// JScript File

function window_onload() {
    //alert(" start of window_onload");
    document.getElementById("btnProgramOver").style.visibility = "hidden";
    document.getElementById("btnProgramOver").style.display = "none";
    document.getElementById("btnProgramDown").style.visibility = "hidden";
    document.getElementById("btnProgramDown").style.display = "none";

    document.getElementById("btnRegisterAOver").style.visibility = "hidden";
    document.getElementById("btnRegisterAOver").style.display = "none";
    document.getElementById("btnRegisterADown").style.visibility = "hidden";
    document.getElementById("btnRegisterADown").style.display = "none";

    document.getElementById("btnAboutOver").style.visibility = "hidden";
    document.getElementById("btnAboutOver").style.display = "none";
    document.getElementById("btnAboutDown").style.visibility = "hidden";
    document.getElementById("btnAboutDown").style.display = "none";

    document.getElementById("btnSpeaker1Over").style.visibility = "hidden";
    document.getElementById("btnSpeaker1Over").style.display = "none";
    document.getElementById("btnSpeaker1Down").style.visibility = "hidden";
    document.getElementById("btnSpeaker1Down").style.display = "none";
    
    document.getElementById("btnHotelOver").style.visibility = "hidden";
    document.getElementById("btnHotelOver").style.display = "none";
    document.getElementById("btnHotelDown").style.visibility = "hidden";
    document.getElementById("btnHotelDown").style.display = "none";

    document.getElementById("btnCallForResearchOver").style.visibility = "hidden";
    document.getElementById("btnCallForResearchOver").style.display = "none";
    document.getElementById("btnCallForResearchDown").style.visibility = "hidden";
    document.getElementById("btnCallForResearchDown").style.display = "none";

    document.getElementById("btnExhibitorsOver").style.visibility = "hidden";
    document.getElementById("btnExhibitorsOver").style.display = "none";
    document.getElementById("btnExhibitorsDown").style.visibility = "hidden";
    document.getElementById("btnExhibitorsDown").style.display = "none";
    //alert("b");
    
    if (document.getElementById("txtHTTP_USER_AGENT").Value == "Safari") {
        document.getElementById("btnRegisterRolloverSF").style.visibility = "hidden";
        document.getElementById("btnRegisterRolloverSF").style.display = "none";
        document.getElementById("btnRegisterUpSF").style.visibility = "hidden";
        document.getElementById("btnRegisterUpSF").style.display = "none";
    
        document.getElementById("btnIAYTRolloverSF").style.visibility = "hidden";
        document.getElementById("btnIAYTRolloverSF").style.display = "none";
        document.getElementById("btnIAYTUpSF").style.visibility = "hidden";
        document.getElementById("btnIAYTUpSF").style.display = "none";

        document.getElementById("btnTellRolloverSF").style.visibility = "hidden";
        document.getElementById("btnTellRolloverSF").style.display = "none";
        document.getElementById("btnTellUpSF").style.visibility = "hidden";
        document.getElementById("btnTellUpSF").style.display = "none";
    
    }
    
        if (document.getElementById("txtHTTP_USER_AGENT").value == "FIREFOX") {
            document.getElementById("btnRegisterRolloverFF").style.visibility = "hidden";
            document.getElementById("btnRegisterRolloverFF").style.display = "none";
            document.getElementById("btnRegisterUpFF").style.visibility = "hidden";
            document.getElementById("btnRegisterUpFF").style.display = "none";
    
            document.getElementById("btnIAYTRolloverFF").style.visibility = "hidden";
            document.getElementById("btnIAYTRolloverFF").style.display = "none";
            document.getElementById("btnIAYTUpFF").style.visibility = "hidden";
            document.getElementById("btnIAYTUpFF").style.display = "none";

            document.getElementById("btnTellRolloverFF").style.visibility = "hidden";
            document.getElementById("btnTellRolloverFF").style.display = "none";
            document.getElementById("btnTellUpFF").style.visibility = "hidden";
            document.getElementById("btnTellUpFF").style.display = "none";
        }
            
        if (document.getElementById("txtHTTP_USER_AGENT").value == "IE") {
                document.getElementById("btnRegisterRolloverIE").style.visibility = "hidden";
                document.getElementById("btnRegisterRolloverIE").style.display = "none";
                document.getElementById("btnRegisterUpIE").style.visibility = "hidden";
                document.getElementById("btnRegisterUpIE").style.display = "none";
    
                document.getElementById("btnIAYTRolloverIE").style.visibility = "hidden";
                document.getElementById("btnIAYTRolloverIE").style.display = "none";
                document.getElementById("btnIAYTUpIE").style.visibility = "hidden";
                document.getElementById("btnIAYTUpIE").style.display = "none";

                document.getElementById("btnTellRolloverIE").style.visibility = "hidden";
                document.getElementById("btnTellRolloverIE").style.display = "none";
                document.getElementById("btnTellUpIE").style.visibility = "hidden";
                document.getElementById("btnTellUpIE").style.display = "none";
        } 
            
 /*                  document.getElementById("btnRegisterRollover1").style.visibility = "hidden";
                document.getElementById("btnRegisterRollover1").style.display = "none";
                document.getElementById("btnRegisterUp1").style.visibility = "hidden";
                document.getElementById("btnRegisterUp1").style.display = "none";
    
                document.getElementById("btnIAYTRollover1").style.visibility = "hidden";
                document.getElementById("btnIAYTRollover1").style.display = "none";
                document.getElementById("btnIAYTUp1").style.visibility = "hidden";
                document.getElementById("btnIAYTUp1").style.display = "none";

                document.getElementById("btnTellRollover1").style.visibility = "hidden";
                document.getElementById("btnTellRollover1").style.display = "none";
                document.getElementById("btnTellUp1").style.visibility = "hidden";
                document.getElementById("btnTellUp1").style.display = "none";
            
    */
    //alert("leaving window_onload");
}
//FireFox
function btnRegisterClearFF_onmouseover() {
    //display the btnRegisterRollover
    document.getElementById("btnRegisterRolloverFF").style.visibility = "visible";
    document.getElementById("btnRegisterRolloverFF").style.display = "";
    document.getElementById("btnRegisterRolloverFF").zIndex = 100;
    //hide the btnRegisterUp
    document.getElementById("btnRegisterUpFF").style.visibility = "hidden";
    document.getElementById("btnRegisterUpFF").style.display = "none";
    document.getElementById("btnRegisterUpFF").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';
    
}

function btnRegisterClearFF_onmouseout() {
    //hide the btnRegisterRollover
    document.getElementById("btnRegisterRolloverFF").style.visibility = "hidden";
    document.getElementById("btnRegisterRolloverFF").style.display = "none";

    //hide the btnRegisterUp
    document.getElementById("btnRegisterUpFF").style.visibility = "hidden";
    document.getElementById("btnRegisterUpFF").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';
}


function btnRegisterClearFF_onclick() {

    //hide the btnRegisterRollover
    document.getElementById("btnRegisterRolloverFF").style.visibility = "hidden";
    document.getElementById("btnRegisterRolloverFF").style.display = "none";
    //show the btnRegisterUp
    document.getElementById("btnRegisterUpFF").style.visibility = "visible";
    document.getElementById("btnRegisterUpFF").style.display = "";
    document.getElementById("btnRegisterUpFF").style.zIndex = "100";
    
    //alert("btnRegisterClear_onclick");
        //document.getElementById("Form1").action = "SYTAR2008_register_Part1.aspx";
        document.getElementById("txtControlFlow").value = "SYTAR2008_register_Part1.aspx";
        document.getElementById("Form1").submit();
    
}

//IE
function btnRegisterClearIE_onmouseover() {
    //display the btnRegisterRollover
    document.getElementById("btnRegisterRolloverIE").style.visibility = "visible";
    document.getElementById("btnRegisterRolloverIE").style.display = "";
    document.getElementById("btnRegisterRolloverIE").zIndex = 100;
    //hide the btnRegisterUp
    document.getElementById("btnRegisterUpIE").style.visibility = "hidden";
    document.getElementById("btnRegisterUpIE").style.display = "none";
    document.getElementById("btnRegisterUpIE").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';
    
}

function btnRegisterClearIE_onmouseout() {
    //hide the btnRegisterRollover
    document.getElementById("btnRegisterRolloverIE").style.visibility = "hidden";
    document.getElementById("btnRegisterRolloverIE").style.display = "none";

    //hide the btnRegisterUp
    document.getElementById("btnRegisterUpIE").style.visibility = "hidden";
    document.getElementById("btnRegisterUpIE").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';
}


function btnRegisterClearIE_onclick() {

    //hide the btnRegisterRollover
    document.getElementById("btnRegisterRolloverIE").style.visibility = "hidden";
    document.getElementById("btnRegisterRolloverIE").style.display = "none";
    //show the btnRegisterUp
    document.getElementById("btnRegisterUpIE").style.visibility = "visible";
    document.getElementById("btnRegisterUpIE").style.display = "";
    document.getElementById("btnRegisterUpIE").style.zIndex = "100";
    
    //alert("btnRegisterClear_onclick");
        //document.getElementById("Form1").action = "SYTAR2008_register_Part1.aspx";
        document.getElementById("txtControlFlow").value = "SYTAR2008_register_Part1.aspx";
        document.getElementById("Form1").submit();
    
}
//For Safari
function btnRegisterClearSF_onmouseover() {
    //display the btnRegisterRollover
    document.getElementById("btnRegisterRolloverSF").style.visibility = "visible";
    document.getElementById("btnRegisterRolloverSF").style.display = "";
    document.getElementById("btnRegisterRolloverSF").zIndex = 100;
    //hide the btnRegisterUp
    document.getElementById("btnRegisterUpSF").style.visibility = "hidden";
    document.getElementById("btnRegisterUpSF").style.display = "none";
    document.getElementById("btnRegisterUpSF").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';
    
}

function btnRegisterClearSF_onmouseout() {
    //hide the btnRegisterRollover
    document.getElementById("btnRegisterRolloverSF").style.visibility = "hidden";
    document.getElementById("btnRegisterRolloverSF").style.display = "none";

    //hide the btnRegisterUp
    document.getElementById("btnRegisterUpSF").style.visibility = "hidden";
    document.getElementById("btnRegisterUpSF").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';
}


function btnRegisterClearSF_onclick() {

    //hide the btnRegisterRollover
    document.getElementById("btnRegisterRolloverSF").style.visibility = "hidden";
    document.getElementById("btnRegisterRolloverSF").style.display = "none";
    //show the btnRegisterUp
    document.getElementById("btnRegisterUpSF").style.visibility = "visible";
    document.getElementById("btnRegisterUpSF").style.display = "";
    document.getElementById("btnRegisterUpSF").style.zIndex = "100";
    
    //alert("btnRegisterClear_onclick");
        //document.getElementById("Form1").action = "SYTAR2008_register_Part1.aspx";
        document.getElementById("txtControlFlow").value = "SYTAR2008_register_Part1.aspx";
        document.getElementById("Form1").submit();
    
}

// For others
function btnRegisterClear1_onmouseover() {
    //display the btnRegisterRollover
    document.getElementById("btnRegisterRollover1").style.visibility = "visible";
    document.getElementById("btnRegisterRollover1").style.display = "";
    document.getElementById("btnRegisterRollover1").zIndex = 100;
    //hide the btnRegisterUp
    document.getElementById("btnRegisterUp1").style.visibility = "hidden";
    document.getElementById("btnRegisterUp1").style.display = "none";
    document.getElementById("btnRegisterUp1").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';
    
}

function btnRegisterClear1_onmouseout() {
    //hide the btnRegisterRollover
    document.getElementById("btnRegisterRollover1").style.visibility = "hidden";
    document.getElementById("btnRegisterRollover1").style.display = "none";

    //hide the btnRegisterUp
    document.getElementById("btnRegisterUp1").style.visibility = "hidden";
    document.getElementById("btnRegisterUp1").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';
}


function btnRegisterClear1_onclick() {

    //hide the btnRegisterRollover
    document.getElementById("btnRegisterRollover1").style.visibility = "hidden";
    document.getElementById("btnRegisterRollover1").style.display = "none";
    //show the btnRegisterUp
    document.getElementById("btnRegisterUp1").style.visibility = "visible";
    document.getElementById("btnRegisterUp1").style.display = "";
    document.getElementById("btnRegisterUp1").style.zIndex = "100";
    
    //alert("btnRegisterClear1_onclick");
        //Form1.action = "SYTAR2008_register_Part1.aspx";
        document.getElementById("txtControlFlow").value = "SYTAR2008_register_Part1.aspx";
        document.getElementById("Form1").submit();
    
}

function btnProgram_onclick() {
    //alert("in btnProgram onclick");
    //07aug 08
    ResetMenuButtons();
    //display the over button
    document.getElementById("btnProgramDown").style.visibility = "visible";
    document.getElementById("btnProgramDown").style.display = "";
    document.getElementById("btnProgramDown").zIndex = 100;
    //hide 
    document.getElementById("btnProgramUp").style.visibility = "hidden";
    document.getElementById("btnProgramUp").style.display = "none";
    document.getElementById("btnProgramUp").zIndex = 30;

    document.getElementById("btnProgramOver").style.visibility = "hidden";
    document.getElementById("btnProgramOver").style.display = "none";
    document.getElementById("btnProgramOver").zIndex = 30;

    //07jul 26
    document.getElementById("txtControlFlow").value = "SYTAR2008_sessions_agenda.aspx";
    document.getElementById("Form1").submit()
        
}

function btnRegisterA_onclick() {
    //07aug 08
    ResetMenuButtons();
    //display the over button
    document.getElementById("btnRegisterADown").style.visibility = "visible";
    document.getElementById("btnRegisterADown").style.display = "";
    document.getElementById("btnRegisterADown").zIndex = 100;
    //hide 
    document.getElementById("btnRegisterAUp").style.visibility = "hidden";
    document.getElementById("btnRegisterAUp").style.display = "none";
    document.getElementById("btnRegisterAUp").zIndex = 30;

    document.getElementById("btnRegisterAOver").style.visibility = "hidden";
    document.getElementById("btnRegisterAOver").style.display = "none";
    document.getElementById("btnRegisterAOver").zIndex = 30;


        document.getElementById("txtControlFlow").value = "SYTAR2008_register_Part1.aspx";
        document.getElementById("Form1").submit();
}

function btnCallForResearch_onclick() {
    //07aug 08
    ResetMenuButtons();
    //display the over button
    document.getElementById("btnCallForResearchDown").style.visibility = "visible";
    document.getElementById("btnCallForResearchDown").style.display = "";
    document.getElementById("btnCallForResearchDown").zIndex = 100;
    //hide 
    document.getElementById("btnCallForResearchUp").style.visibility = "hidden";
    document.getElementById("btnCallForResearchUp").style.display = "none";
    document.getElementById("btnCallForResearchUp").zIndex = 30;

    document.getElementById("btnCallForResearchOver").style.visibility = "hidden";
    document.getElementById("btnCallForResearchOver").style.display = "none";
    document.getElementById("btnCallForResearchOver").zIndex = 30;

        document.getElementById("txtControlFlow").value = "SYTAR2008_CallForAbstracts.aspx";
        document.getElementById("Form1").submit();
}

function btnExhibitors_onclick() {
    //07aug 08
    ResetMenuButtons();
    //display the over button
    document.getElementById("btnExhibitorsDown").style.visibility = "visible";
    document.getElementById("btnExhibitorsDown").style.display = "";
    document.getElementById("btnExhibitorsDown").zIndex = 100;
    //hide 
    document.getElementById("btnExhibitorsUp").style.visibility = "hidden";
    document.getElementById("btnExhibitorsUp").style.display = "none";
    document.getElementById("btnExhibitorsUp").zIndex = 30;

    document.getElementById("btnExhibitorsOver").style.visibility = "hidden";
    document.getElementById("btnExhibitorsOver").style.display = "none";
    document.getElementById("btnExhibitorsOver").zIndex = 30;
    
        document.getElementById("txtControlFlow").value = "SYTAR2008_ExhibitorRegister_Part1.aspx";
        document.getElementById("Form1").submit();
}

function btnHotel_onclick() {
    //07aug 08
    ResetMenuButtons();
    //display the over button
    document.getElementById("btnHotelDown").style.visibility = "visible";
    document.getElementById("btnHotelDown").style.display = "";
    document.getElementById("btnHotelDown").zIndex = 100;
    //hide 
    document.getElementById("btnHotelUp").style.visibility = "hidden";
    document.getElementById("btnHotelUp").style.display = "none";
    document.getElementById("btnHotelUp").zIndex = 30;

    document.getElementById("btnHotelOver").style.visibility = "hidden";
    document.getElementById("btnHotelOver").style.display = "none";
    document.getElementById("btnHotelOver").zIndex = 30;

        document.getElementById("txtControlFlow").value = "SYTAR2008_travel.aspx";
        document.getElementById("Form1").submit();
}

function btnAbout_onclick() {
    //07aug 08
    ResetMenuButtons();
    //display the over button
    document.getElementById("btnAboutDown").style.visibility = "visible";
    document.getElementById("btnAboutDown").style.display = "";
    document.getElementById("btnAboutDown").zIndex = 100;
    //hide 
    document.getElementById("btnAboutUp").style.visibility = "hidden";
    document.getElementById("btnAboutUp").style.display = "none";
    document.getElementById("btnAboutUp").zIndex = 30;

    document.getElementById("btnAboutOver").style.visibility = "hidden";
    document.getElementById("btnAboutOver").style.display = "none";
    document.getElementById("btnAboutOver").zIndex = 30;

        document.getElementById("txtControlFlow").value = "SYTAR2008_About.aspx";
        document.getElementById("Form1").submit();
}
function btnAbout_onmouseout() {
    //07aug 08
    if (document.getElementById("btnAboutDown").style.visibility == "hidden") {
        //display the over button
        document.getElementById("btnAboutUp").style.visibility = "visible";
        document.getElementById("btnAboutUp").style.display = "";
        document.getElementById("btnAboutUp").zIndex = 100;
        //hide 
        document.getElementById("btnAboutOver").style.visibility = "hidden";
        document.getElementById("btnAboutOver").style.display = "none";
        document.getElementById("btnAboutOver").zIndex = 30;

        document.getElementById("btnAboutDown").style.visibility = "hidden";
        document.getElementById("btnAboutDown").style.display = "none";
        document.getElementById("btnAboutDown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='default';
}
function btnAbout_onmouseover() {
    //display the over button
    if (document.getElementById("btnAboutDown").style.visibility == "hidden") {
        document.getElementById("btnAboutOver").style.visibility = "visible";
        document.getElementById("btnAboutOver").style.display = "";
        document.getElementById("btnAboutOver").zIndex = 100;
        //hide 
        document.getElementById("btnAboutUp").style.visibility = "hidden";
        document.getElementById("btnAboutUp").style.display = "none";
        document.getElementById("btnAboutUp").zIndex = 30;

        document.getElementById("btnAboutDown").style.visibility = "hidden";
        document.getElementById("btnAboutDown").style.display = "none";
        document.getElementById("btnAboutDown").zIndex = 30;
    }

  	document.getElementById("Form1").style.cursor = 'pointer';
}

function btnSpeaker1_onclick() {
    //07aug 08
    ResetMenuButtons();
    //display the over button
    document.getElementById("btnSpeaker1Down").style.visibility = "visible";
    document.getElementById("btnSpeaker1Down").style.display = "";
    document.getElementById("btnSpeaker1Down").zIndex = 100;
    //hide 
    document.getElementById("btnSpeaker1Up").style.visibility = "hidden";
    document.getElementById("btnSpeaker1Up").style.display = "none";
    document.getElementById("btnSpeaker1Up").zIndex = 30;

    document.getElementById("btnSpeaker1Over").style.visibility = "hidden";
    document.getElementById("btnSpeaker1Over").style.display = "none";
    document.getElementById("btnSpeaker1Over").zIndex = 30;

        document.getElementById("txtControlFlow").value = "SYTAR2008_Speakers.aspx";
        document.getElementById("Form1").submit();
}

function btnRegisterA_onmouseout() {
    //07aug 08
    if (document.getElementById("btnRegisterADown").style.visibility == "hidden") {
        //display the over button
        document.getElementById("btnRegisterAUp").style.visibility = "visible";
        document.getElementById("btnRegisterAUp").style.display = "";
        document.getElementById("btnRegisterAUp").zIndex = 100;
        //hide 
        document.getElementById("btnRegisterAOver").style.visibility = "hidden";
        document.getElementById("btnRegisterAOver").style.display = "none";
        document.getElementById("btnRegisterAOver").zIndex = 30;

        document.getElementById("btnRegisterADown").style.visibility = "hidden";
        document.getElementById("btnRegisterADown").style.display = "none";
        document.getElementById("btnRegisterADown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='default';
  	//07aug 08
}

function btnProgram_onmouseout() {
   //07aug 08

    if (document.getElementById("btnProgramDown").style.visibility == "hidden") {
        //display the over button
        document.getElementById("btnProgramUp").style.visibility = "visible";
        document.getElementById("btnProgramUp").style.display = "";
        document.getElementById("btnProgramUp").zIndex = 100;
        //hide 
        document.getElementById("btnProgramOver").style.visibility = "hidden";
        document.getElementById("btnProgramOver").style.display = "none";
        document.getElementById("btnProgramOver").zIndex = 30;

        document.getElementById("btnProgramDown").style.visibility = "hidden";
        document.getElementById("btnProgramDown").style.display = "none";
        document.getElementById("btnProgramDown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='default';
  	//07aug 08
  	// change 
}

function btnSpeaker1_onmouseout() {
    //07aug 08
    if (document.getElementById("btnSpeaker1Down").style.visibility == "hidden") {
        //display the over button
        document.getElementById("btnSpeaker1Up").style.visibility = "visible";
        document.getElementById("btnSpeaker1Up").style.display = "";
        document.getElementById("btnSpeaker1Up").zIndex = 100;
        //hide 
        document.getElementById("btnSpeaker1Over").style.visibility = "hidden";
        document.getElementById("btnSpeaker1Over").style.display = "none";
        document.getElementById("btnSpeaker1Over").zIndex = 30;

        document.getElementById("btnSpeaker1Down").style.visibility = "hidden";
        document.getElementById("btnSpeaker1Down").style.display = "none";
        document.getElementById("btnSpeaker1Down").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='default';
}

function btnHotel_onmouseout() {
    //07aug 08
    if (document.getElementById("btnHotelDown").style.visibility == "hidden") {
        //display the over button
        document.getElementById("btnHotelUp").style.visibility = "visible";
        document.getElementById("btnHotelUp").style.display = "";
        document.getElementById("btnHotelUp").zIndex = 100;
        //hide 
        document.getElementById("btnHotelOver").style.visibility = "hidden";
        document.getElementById("btnHotelOver").style.display = "none";
        document.getElementById("btnHotelOver").zIndex = 30;

        document.getElementById("btnHotelDown").style.visibility = "hidden";
        document.getElementById("btnHotelDown").style.display = "none";
        document.getElementById("btnHotelDown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='default';
}

function btnCallForResearch_onmouseout() {
    //07aug 08
    if (document.getElementById("btnCallForResearchDown").style.visibility == "hidden") {
        //display the over button
        document.getElementById("btnCallForResearchUp").style.visibility = "visible";
        document.getElementById("btnCallForResearchUp").style.display = "";
        document.getElementById("btnCallForResearchUp").zIndex = 100;
        //hide 
        document.getElementById("btnCallForResearchOver").style.visibility = "hidden";
        document.getElementById("btnCallForResearchOver").style.display = "none";
        document.getElementById("btnCallForResearchOver").zIndex = 30;

        document.getElementById("btnCallForResearchDown").style.visibility = "hidden";
        document.getElementById("btnCallForResearchDown").style.display = "none";
        document.getElementById("btnCallForResearchDown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='default';
}

function btnExhibitors_onmouseout() {
    //07aug 08
    if (document.getElementById("btnExhibitorsDown").style.visibility == "hidden") {
        //display the over button
        document.getElementById("btnExhibitorsUp").style.visibility = "visible";
        document.getElementById("btnExhibitorsUp").style.display = "";
        document.getElementById("btnExhibitorsUp").zIndex = 100;
        //hide 
        document.getElementById("btnExhibitorsOver").style.visibility = "hidden";
        document.getElementById("btnExhibitorsOver").style.display = "none";
        document.getElementById("btnExhibitorsOver").zIndex = 30;

        document.getElementById("btnExhibitorsDown").style.visibility = "hidden";
        document.getElementById("btnExhibitorsDown").style.display = "none";
        document.getElementById("btnExhibitorsDown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='default';
}

function btnRegisterA_onmouseover() {
    //display the over button
    if (document.getElementById("btnRegisterADown").style.visibility == "hidden") {
        document.getElementById("btnRegisterAOver").style.visibility = "visible";
        document.getElementById("btnRegisterAOver").style.display = "";
        document.getElementById("btnRegisterAOver").zIndex = 100;
        //hide 
        document.getElementById("btnRegisterAUp").style.visibility = "hidden";
        document.getElementById("btnRegisterAUp").style.display = "none";
        document.getElementById("btnRegisterAUp").zIndex = 30;

        document.getElementById("btnRegisterADown").style.visibility = "hidden";
        document.getElementById("btnRegisterADown").style.display = "none";
        document.getElementById("btnRegisterADown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnProgram_onmouseover() {
    //07aug 08
    //display the over button
    if (document.getElementById("btnProgramDown").style.visibility == "hidden") {
        document.getElementById("btnProgramOver").style.visibility = "visible";
        document.getElementById("btnProgramOver").style.display = "";
        document.getElementById("btnProgramOver").zIndex = 100;
        //hide 
        document.getElementById("btnProgramUp").style.visibility = "hidden";
        document.getElementById("btnProgramUp").style.display = "none";
        document.getElementById("btnProgramUp").zIndex = 30;

        document.getElementById("btnProgramDown").style.visibility = "hidden";
        document.getElementById("btnProgramDown").style.display = "none";
        document.getElementById("btnProgramDown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnSpeaker1_onmouseover() {
    //display the over button
    if (document.getElementById("btnSpeaker1Down").style.visibility == "hidden") {
        document.getElementById("btnSpeaker1Over").style.visibility = "visible";
        document.getElementById("btnSpeaker1Over").style.display = "";
        document.getElementById("btnSpeaker1Over").zIndex = 100;
        //hide 
        document.getElementById("btnSpeaker1Up").style.visibility = "hidden";
        document.getElementById("btnSpeaker1Up").style.display = "none";
        document.getElementById("btnSpeaker1Up").zIndex = 30;

        document.getElementById("btnSpeaker1Down").style.visibility = "hidden";
        document.getElementById("btnSpeaker1Down").style.display = "none";
        document.getElementById("btnSpeaker1Down").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnHotel_onmouseover() {
    //display the over button
    if (document.getElementById("btnHotelDown").style.visibility == "hidden") {
        document.getElementById("btnHotelOver").style.visibility = "visible";
        document.getElementById("btnHotelOver").style.display = "";
        document.getElementById("btnHotelOver").zIndex = 100;
        //hide 
        document.getElementById("btnHotelUp").style.visibility = "hidden";
        document.getElementById("btnHotelUp").style.display = "none";
        document.getElementById("btnHotelUp").zIndex = 30;

        document.getElementById("btnHotelDown").style.visibility = "hidden";
        document.getElementById("btnHotelDown").style.display = "none";
        document.getElementById("btnHotelDown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor = 'pointer';
}

function btnCallForResearch_onmouseover() {
    //display the over button
    if (document.getElementById("btnCallForResearchDown").style.visibility == "hidden") {
        document.getElementById("btnCallForResearchOver").style.visibility = "visible";
        document.getElementById("btnCallForResearchOver").style.display = "";
        document.getElementById("btnCallForResearchOver").zIndex = 100;
        //hide 
        document.getElementById("btnCallForResearchUp").style.visibility = "hidden";
        document.getElementById("btnCallForResearchUp").style.display = "none";
        document.getElementById("btnCallForResearchUp").zIndex = 30;

        document.getElementById("btnCallForResearchDown").style.visibility = "hidden";
        document.getElementById("btnCallForResearchDown").style.display = "none";
        document.getElementById("btnCallForResearchDown").zIndex = 30;
    }
	document.getElementById("Form1").style.cursor='pointer';
}

function btnExhibitors_onmouseover() {
    //display the over button
    if (document.getElementById("btnExhibitorsDown").style.visibility == "hidden") {
        document.getElementById("btnExhibitorsOver").style.visibility = "visible";
        document.getElementById("btnExhibitorsOver").style.display = "";
        document.getElementById("btnExhibitorsOver").zIndex = 100;
        //hide 
        document.getElementById("btnExhibitorsUp").style.visibility = "hidden";
        document.getElementById("btnExhibitorsUp").style.display = "none";
        document.getElementById("btnExhibitorsUp").zIndex = 30;

        document.getElementById("btnExhibitorsDown").style.visibility = "hidden";
        document.getElementById("btnExhibitorsDown").style.display = "none";
        document.getElementById("btnExhibitorsDown").zIndex = 30;
    }
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnAboutSYTAR_onclick() {
//        Form1.action = "SYTAR2008_About.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_About.aspx";
        document.getElementById("Form1").submit();
}

function btnContactUs_onclick() {
//        Form1.action = "SYTAR2008_contact_us.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_contact_us.aspx";
        document.getElementById("Form1").submit();
}

function btnFAQ_onclick() {
//        Form1.action = "SYTAR2008_FAQ.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_FAQ.aspx";
        document.getElementById("Form1").submit();
}

function btnMessageBoard_onclick() {
//        Form1.action = "SYTAR2008_MessageBoard.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_MessageBoard.aspx";
        document.getElementById("Form1").submit();
}

function btnDownloads_onclick() {
//        Form1.action = "SYTAR2008_Downloads.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_Downloads.aspx";
        document.getElementById("Form1").submit();
}

function btnScholarships_onclick() {
//        Form1.action = "SYTAR2008_Downloads.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_Scholarships.aspx";
        document.getElementById("Form1").submit();
}

function btnAboutSYTAR_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}

function btnContactUs_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}

function btnDownloads_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}

function btnScholarships_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}

function btnFAQ_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}

function btnMessageBoard_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}

function btnAboutSYTAR_onmouseover() {
    //for testing alert("mouse over");
  	document.getElementById("Form1").style.cursor='pointer'; //='hand';
}

function btnContactUs_onmouseover() {
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnFAQ_onmouseover() {
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnMessageBoard_onmouseover() {
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnDownloads_onmouseover() {
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnScholarships_onmouseover() {
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnTell_onclick() {
    //hide the btnTellRollover
    document.getElementById("btnTellRollover").style.visibility = "hidden";
    document.getElementById("btnTellRollover").style.display = "none";
    //show the btnTellUp
    document.getElementById("btnTellUp").style.visibility = "visible";
    document.getElementById("btnTellUp").style.display = "";
    document.getElementById("btnTellUp").style.zIndex = "100";
    
//        Form1.action = "SYTAR2008_SpreadWord.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_SpreadWord.aspx";
        document.getElementById("Form1").submit();

}

function btnTell_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnTellRollover").style.visibility = "hidden";
    document.getElementById("btnTellRollover").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnTellUp").style.visibility = "hidden";
    document.getElementById("btnTellUp").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnTell_onmouseover() {
    //display the btnTellRollover
    document.getElementById("btnTellRollover").style.visibility = "visible";
    document.getElementById("btnTellRollover").style.display = "";
    document.getElementById("btnTellRollover").zIndex = 100;
    
    //hide the btnTellUp
    document.getElementById("btnTellUp").style.visibility = "hidden";
    document.getElementById("btnTellUp").style.display = "none";
    document.getElementById("btnTellUp").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}
//For Firefox
function btnTellFF_onclick() {
    //hide the btnTellRollover
    document.getElementById("btnTellRolloverFF").style.visibility = "hidden";
    document.getElementById("btnTellRolloverFF").style.display = "none";
    //show the btnTellUp
    document.getElementById("btnTellUpFF").style.visibility = "visible";
    document.getElementById("btnTellUpFF").style.display = "";
    document.getElementById("btnTellUpFF").style.zIndex = "100";
    
//        Form1.action = "SYTAR2008_SpreadWord.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_SpreadWord.aspx";
        document.getElementById("Form1").submit();

}

function btnTellFF_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnTellRolloverFF").style.visibility = "hidden";
    document.getElementById("btnTellRolloverFF").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnTellUpFF").style.visibility = "hidden";
    document.getElementById("btnTellUpFF").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnTellFF_onmouseover() {
    //display the btnTellRollover
    document.getElementById("btnTellRolloverFF").style.visibility = "visible";
    document.getElementById("btnTellRolloverFF").style.display = "";
    document.getElementById("btnTellRolloverFF").zIndex = 100;
    //hide the btnTellUp
    document.getElementById("btnTellUpFF").style.visibility = "hidden";
    document.getElementById("btnTellUpFF").style.display = "none";
    document.getElementById("btnTellUpFF").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}

//For IE
function btnTellIE_onclick() {
    //hide the btnTellRollover
    document.getElementById("btnTellRolloverIE").style.visibility = "hidden";
    document.getElementById("btnTellRolloverIE").style.display = "none";
    //show the btnTellUp
    document.getElementById("btnTellUpIE").style.visibility = "visible";
    document.getElementById("btnTellUpIE").style.display = "";
    document.getElementById("btnTellUpIE").style.zIndex = "100";
    
//        Form1.action = "SYTAR2008_SpreadWord.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_SpreadWord.aspx";
        document.getElementById("Form1").submit();

}

function btnTellIE_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnTellRolloverIE").style.visibility = "hidden";
    document.getElementById("btnTellRolloverIE").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnTellUpIE").style.visibility = "hidden";
    document.getElementById("btnTellUpIE").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnTellIE_onmouseover() {
    //display the btnTellRollover
    document.getElementById("btnTellRolloverIE").style.visibility = "visible";
    document.getElementById("btnTellRolloverIE").style.display = "";
    document.getElementById("btnTellRolloverIE").zIndex = 100;
    //hide the btnTellUp
    document.getElementById("btnTellUpIE").style.visibility = "hidden";
    document.getElementById("btnTellUpIE").style.display = "none";
    document.getElementById("btnTellUpIE").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}
//For Safari
function btnTellSF_onclick() {
    //hide the btnTellRollover
    document.getElementById("btnTellRolloverSF").style.visibility = "hidden";
    document.getElementById("btnTellRolloverSF").style.display = "none";
    //show the btnTellUp
    document.getElementById("btnTellUpSF").style.visibility = "visible";
    document.getElementById("btnTellUpSF").style.display = "";
    document.getElementById("btnTellUpSF").style.zIndex = "100";
    
//        Form1.action = "SYTAR2008_SpreadWord.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_SpreadWord.aspx";
        document.getElementById("Form1").submit();

}

function btnTellSF_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnTellRolloverSF").style.visibility = "hidden";
    document.getElementById("btnTellRolloverSF").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnTellUpSF").style.visibility = "hidden";
    document.getElementById("btnTellUpSF").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnTellSF_onmouseover() {
    //display the btnTellRollover
    document.getElementById("btnTellRolloverSF").style.visibility = "visible";
    document.getElementById("btnTellRolloverSF").style.display = "";
    document.getElementById("btnTellRolloverSF").zIndex = 100;
    
    //hide the btnTellUp
    document.getElementById("btnTellUpSF").style.visibility = "hidden";
    document.getElementById("btnTellUpSF").style.display = "none";
    document.getElementById("btnTellUpSF").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}

//for others
function btnTell1_onclick() {
    //hide the btnTellRollover
    document.getElementById("btnTellRollover1").style.visibility = "hidden";
    document.getElementById("btnTellRollover1").style.display = "none";
    //show the btnTellUp
    document.getElementById("btnTellUp1").style.visibility = "visible";
    document.getElementById("btnTellUp1").style.display = "";
    document.getElementById("btnTellUp1").style.zIndex = "100";
    
//        Form1.action = "SYTAR2008_SpreadWord.aspx";
//        Form1.submit();
        document.getElementById("txtControlFlow").value = "SYTAR2008_SpreadWord.aspx";
        document.getElementById("Form1").submit();

}

function btnTell1_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnTellRollover1").style.visibility = "hidden";
    document.getElementById("btnTellRollover1").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnTellUp1").style.visibility = "hidden";
    document.getElementById("btnTellUp1").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnTell1_onmouseover() {
    //display the btnTellRollover
    document.getElementById("btnTellRollover1").style.visibility = "visible";
    document.getElementById("btnTellRollover1").style.display = "";
    document.getElementById("btnTellRollover1").zIndex = 100;
    //hide the btnTellUp
    document.getElementById("btnTellUp1").style.visibility = "hidden";
    document.getElementById("btnTellUp1").style.display = "none";
    document.getElementById("btnTellUp1").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}
//
function btnIAYT_onclick() {
    //hide the btnIAYTRollover
    document.getElementById("btnIAYTRollover").style.visibility = "hidden";
    document.getElementById("btnIAYTRollover").style.display = "none";
    //show the btnIAYTUp
    document.getElementById("btnIAYTUp").style.visibility = "visible";
    document.getElementById("btnIAYTUp").style.display = "";
    document.getElementById("btnIAYTUp").style.zIndex = "100";
        document.getElementById("Form1").method = "get";

        document.getElementById("Form1").action = "http://www.iayt.org/";
        document.getElementById("Form1").submit();

}

function btnIAYT_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnIAYTRollover").style.visibility = "hidden";
    document.getElementById("btnIAYTRollover").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnIAYTUp").style.visibility = "hidden";
    document.getElementById("btnIAYTUp").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnIAYT_onmouseover() {
    //display the btnIAYTRollover
    document.getElementById("btnIAYTRollover").style.visibility = "visible";
    document.getElementById("btnIAYTRollover").style.display = "";
    document.getElementById("btnIAYTRollover").zIndex = 100;
    //hide the btnTellUp
    document.getElementById("btnIAYTUp").style.visibility = "hidden";
    document.getElementById("btnIAYTUp").style.display = "none";
    document.getElementById("btnIAYTUp").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}
//for Firefox
function btnIAYTFF_onclick() {
    //hide the btnIAYTRollover
    document.getElementById("btnIAYTRolloverFF").style.visibility = "hidden";
    document.getElementById("btnIAYTRolloverFF").style.display = "none";
    //show the btnIAYTUp
    document.getElementById("btnIAYTUpFF").style.visibility = "visible";
    document.getElementById("btnIAYTUpFF").style.display = "";
    document.getElementById("btnIAYTUpFF").style.zIndex = "100";
        document.getElementById("Form1").method = "get";

        document.getElementById("Form1").action = "http://www.iayt.org/";
        document.getElementById("Form1").submit();

}

function btnIAYTFF_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnIAYTRolloverFF").style.visibility = "hidden";
    document.getElementById("btnIAYTRolloverFF").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnIAYTUpFF").style.visibility = "hidden";
    document.getElementById("btnIAYTUpFF").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnIAYTFF_onmouseover() {
    //display the btnIAYTRollover
    document.getElementById("btnIAYTRolloverFF").style.visibility = "visible";
    document.getElementById("btnIAYTRolloverFF").style.display = "";
    document.getElementById("btnIAYTRolloverFF").zIndex = 100;
    //hide the btnTellUp
    document.getElementById("btnIAYTUpFF").style.visibility = "hidden";
    document.getElementById("btnIAYTUpFF").style.display = "none";
    document.getElementById("btnIAYTUpFF").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}
//for IE
function btnIAYTIE_onclick() {
    //hide the btnIAYTRollover
    document.getElementById("btnIAYTRolloverIE").style.visibility = "hidden";
    document.getElementById("btnIAYTRolloverIE").style.display = "none";
    //show the btnIAYTUp
    document.getElementById("btnIAYTUpIE").style.visibility = "visible";
    document.getElementById("btnIAYTUpIE").style.display = "";
    document.getElementById("btnIAYTUpIE").style.zIndex = "100";
        document.getElementById("Form1").method = "get";

        document.getElementById("Form1").action = "http://www.iayt.org/";
        document.getElementById("Form1").submit();

}

function btnIAYTIE_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnIAYTRolloverIE").style.visibility = "hidden";
    document.getElementById("btnIAYTRolloverIE").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnIAYTUpIE").style.visibility = "hidden";
    document.getElementById("btnIAYTUpIE").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnIAYTIE_onmouseover() {
    //display the btnIAYTRollover
    document.getElementById("btnIAYTRolloverIE").style.visibility = "visible";
    document.getElementById("btnIAYTRolloverIE").style.display = "";
    document.getElementById("btnIAYTRolloverIE").zIndex = 100;
    //hide the btnTellUp
    document.getElementById("btnIAYTUpIE").style.visibility = "hidden";
    document.getElementById("btnIAYTUpIE").style.display = "none";
    document.getElementById("btnIAYTUpIE").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}
//For Safari
function btnIAYTSF_onclick() {
    //hide the btnIAYTRollover
    document.getElementById("btnIAYTRolloverSF").style.visibility = "hidden";
    document.getElementById("btnIAYTRolloverSF").style.display = "none";
    //show the btnIAYTUp
    document.getElementById("btnIAYTUpSF").style.visibility = "visible";
    document.getElementById("btnIAYTUpSF").style.display = "";
    document.getElementById("btnIAYTUpSF").style.zIndex = "100";
        document.getElementById("Form1").method = "get";

        document.getElementById("Form1").action = "http://www.iayt.org/";
        document.getElementById("Form1").submit();

}

function btnIAYTSF_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnIAYTRolloverSF").style.visibility = "hidden";
    document.getElementById("btnIAYTRolloverSF").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnIAYTUpSF").style.visibility = "hidden";
    document.getElementById("btnIAYTUpSF").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnIAYTSF_onmouseover() {
    //display the btnIAYTRollover
    document.getElementById("btnIAYTRolloverSF").style.visibility = "visible";
    document.getElementById("btnIAYTRolloverSF").style.display = "";
    document.getElementById("btnIAYTRolloverSF").zIndex = 100;
    //hide the btnTellUp
    document.getElementById("btnIAYTUpSF").style.visibility = "hidden";
    document.getElementById("btnIAYTUpSF").style.display = "none";
    document.getElementById("btnIAYTUpSF").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}

//For Others
function btnIAYT1_onclick() {
    //hide the btnIAYTRollover
    document.getElementById("btnIAYTRollover1").style.visibility = "hidden";
    document.getElementById("btnIAYTRollover1").style.display = "none";
    //show the btnIAYTUp
    document.getElementById("btnIAYTUp1").style.visibility = "visible";
    document.getElementById("btnIAYTUp1").style.display = "";
    document.getElementById("btnIAYTUp1").style.zIndex = "100";
    document.getElementById("Form1").method = "get";
        document.getElementById("Form1").action = "http://www.iayt.org/";
        document.getElementById("Form1").submit();

}

function btnIAYT1_onmouseout() {
    //hide the btnTellRollover
    document.getElementById("btnIAYTRollover1").style.visibility = "hidden";
    document.getElementById("btnIAYTRollover1").style.display = "none";

    //hide the btnTellUp
    document.getElementById("btnIAYTUp1").style.visibility = "hidden";
    document.getElementById("btnIAYTUp1").style.display = "none";
    
  	document.getElementById("Form1").style.cursor='default';

}

function btnIAYT1_onmouseover() {
    //display the btnIAYTRollover
    document.getElementById("btnIAYTRollover1").style.visibility = "visible";
    document.getElementById("btnIAYTRollover1").style.display = "";
    document.getElementById("btnIAYTRollover1").zIndex = 100;
    //hide the btnTellUp
    document.getElementById("btnIAYTUp1").style.visibility = "hidden";
    document.getElementById("btnIAYTUp1").style.display = "none";
    document.getElementById("btnIAYTUp1").zIndex = 30;
    
  	document.getElementById("Form1").style.cursor='pointer';

}
//07aug 06
function btnSocialEvents_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}

function btnReviewEditRegistration_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}


function btnHome_onmouseover() {
    //for testing alert("mouse over");
  	document.getElementById("Form1").style.cursor='pointer'; //='hand';
}
function btnSocialEvents_onmouseover() {
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnReviewEditRegistration_onmouseover() {
  	document.getElementById("Form1").style.cursor='pointer';
}

function btnHome_onclick() {
        document.getElementById("txtControlFlow").value = "Default2.aspx";
        document.getElementById("Form1").submit();
}

function btnSocialEvents_onclick() {
        document.getElementById("txtControlFlow").value = "SYTAR2008_SocialEvents.aspx";
        document.getElementById("Form1").submit();
}

function btnReviewEditRegistration_onclick() {
        document.getElementById("txtControlFlow").value = "SYTAR2008_ReviewEditRegistration.aspx";
        document.getElementById("Form1").submit();
}


function btnHome_onmouseout() {
  	document.getElementById("Form1").style.cursor='default';
}

function imgBanner1_onclick() {
        document.getElementById("txtControlFlow").value = "Default2.aspx";
        document.getElementById("Form1").submit();
}

function imgBanner_onclick() {
        document.getElementById("txtControlFlow").value = "Default2.aspx";
        document.getElementById("Form1").submit();
}
function ResetMenuButtons() {
    document.getElementById("btnProgramDown").style.visibility = "hidden";
    document.getElementById("btnProgramOver").style.visibility = "hidden";
    document.getElementById("btnProgramUp").style.visibility = "visible";
    
    document.getElementById("btnProgramDown").style.display = "none";
    document.getElementById("btnProgramOver").style.display = "none";
    document.getElementById("btnProgramUp").style.display = "";
    
    document.getElementById("btnRegisterADown").style.visibility = "hidden";
    document.getElementById("btnRegisterAOver").style.visibility = "hidden";
    document.getElementById("btnRegisterAUp").style.visibility = "visible";
    
    document.getElementById("btnRegisterADown").style.display = "none";
    document.getElementById("btnRegisterAOver").style.display = "none";
    document.getElementById("btnRegisterAUp").style.display = "";

    document.getElementById("btnAboutDown").style.visibility = "hidden";
    document.getElementById("btnAboutOver").style.visibility = "hidden";
    document.getElementById("btnAboutUp").style.visibility = "visible";
    
    document.getElementById("btnAboutDown").style.display = "none";
    document.getElementById("btnAboutOver").style.display = "none";
    document.getElementById("btnAboutUp").style.display = "";

    document.getElementById("btnSpeaker1Down").style.visibility = "hidden";
    document.getElementById("btnSpeaker1Over").style.visibility = "hidden";
    document.getElementById("btnSpeaker1Up").style.visibility = "visible";
    
    document.getElementById("btnSpeaker1Down").style.display = "none";
    document.getElementById("btnSpeaker1Over").style.display = "none";
    document.getElementById("btnSpeaker1Up").style.display = "";

    document.getElementById("btnHotelDown").style.visibility = "hidden";
    document.getElementById("btnHotelOver").style.visibility = "hidden";
    document.getElementById("btnHotelUp").style.visibility = "visible";    

    document.getElementById("btnHotelDown").style.display = "none";
    document.getElementById("btnHotelOver").style.display = "none";
    document.getElementById("btnHotelUp").style.display = "";

    document.getElementById("btnCallForResearchDown").style.visibility = "hidden";
    document.getElementById("btnCallForResearchOver").style.visibility = "hidden";
    document.getElementById("btnCallForResearchUp").style.visibility = "visible";    

    document.getElementById("btnCallForResearchDown").style.display = "none";
    document.getElementById("btnCallForResearchOver").style.display = "none";
    document.getElementById("btnCallForResearchUp").style.display = "";

    document.getElementById("btnExhibitorsDown").style.visibility = "hidden";
    document.getElementById("btnExhibitorsOver").style.visibility = "hidden";
    document.getElementById("btnExhibitorsUp").style.visibility = "visible";    

    document.getElementById("btnExhibitorsDown").style.display = "none";
    document.getElementById("btnExhibitorsOver").style.display = "none";
    document.getElementById("btnExhibitorsUp").style.display = "";
}