<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
//-->

if(document.images) {
pics = new Array(); 
pics[1] = new Image();
pics[1].src = "images/agenda.gif"; 
pics[2] = new Image();
pics[2].src = "images/agendashaded.gif";
pics[3] = new Image();
pics[3].src = "images/conference.gif"; 
pics[4] = new Image();
pics[4].src = "images/conferenceshaded.gif";
pics[5] = new Image();
pics[5].src = "images/speakers.gif"; 
pics[6] = new Image();
pics[6].src = "images/speakersshaded.gif";
pics[7] = new Image();
pics[7].src = "images/exhibitors.gif"; 
pics[8] = new Image();
pics[8].src = "images/exhibitorsshaded.gif";
pics[9] = new Image();
pics[9].src = "images/sponsors.gif"; 
pics[10] = new Image();
pics[10].src = "images/sponsorsshaded.gif";
pics[11] = new Image();
pics[11].src = "images/location.gif"; 
pics[12] = new Image();
pics[12].src = "images/locationshaded.gif";
pics[13] = new Image();
pics[13].src = "images/product_videos.gif"; 
pics[14] = new Image();
pics[14].src = "images/product_videos_shaded.gif";
}

function changer(from,to) {
if(document.images) {
document.images[from].src = pics[to].src;
}
}

	function show(ThisObj,obj)
		{
		
		    document.getElementById('td1').style.background = '#333333'
		    document.getElementById('td2').style.background = '#333333'
		    document.getElementById('td3').style.background = '#333333'
		    document.getElementById('td4').style.background = '#333333'
		    
		    obj.style.background = '#033d66';	    
		
		    // Hide all tabs
		    document.getElementById('div1').style.display = 'none' ;
		    document.getElementById('div2').style.display = 'none' ;
		    document.getElementById('div3').style.display = 'none' ;
		    document.getElementById('div4').style.display = 'none' ;
		    //Show click tab
		    nav=document.getElementById(ThisObj).style
		    if(nav.display=="none")
		    {
		        nav.display='block';
		    }
		}