var ie5=(document.getElementById && document.all);
var ns6=(document.getElementById && !document.all);

submenu=new Array();
mainmenu=new Array();

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments;
	document.MM_sr=new Array;
	for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){
			document.MM_sr[j++]=x;
			if(!x.oSrc) x.oSrc=x.src;
			x.src=a[i+2];
		}
}

function init(){
	var startyear=2007;
	var now= new Date;
	var curyear=now.getYear();
	if(ns6) curyear+=1900;
	if(startyear != curyear) document.getElementById("copyyear").innerHTML=startyear+"-"+curyear;
	else document.getElementById("copyyear").innerHTML=startyear;
	setTimeout("setHightlights()", 10);
}

function setHightlights(){
	if(count>=str.length) count=0;
	if(str.length>0){
		txt="";
		count++;
		for(i=0; i<count; i++) txt=str[i];
		document.getElementById("highlights").innerHTML=txt;
		setTimeout("setHightlights()", 5000);
	}
}

var fadeinObj="";
function fadein(){
	if(nOpac<100){
		if(document.getElementById){
			var objDiv = document.getElementById(fadeinObj);
			opacity = nOpac+nPlus;
			nOpac = opacity;
			setTimeout('fadein()',speed);
			if(ie5) objDiv.filters.alpha.opacity = opacity;
			if(ns6) objDiv.style.MozOpacity = opacity/100;
		}
	}else{
		clearTimeout();
	}
}

function goProduction(){
	document.getElementById("indexDiv").style.display="none";
	document.getElementById("comIntroDiv").style.display="none";
	document.getElementById("productionDiv").style.display="block";
	document.getElementById("performanceDiv").style.display="none";
	startProduction();
}

function goComIntro(){
	document.getElementById("indexDiv").style.display="none";
	document.getElementById("comIntroDiv").style.display="block";
	document.getElementById("productionDiv").style.display="none";
	document.getElementById("performanceDiv").style.display="none";
	if(curStatus!=""){
		if(demoType=="v") document.getElementById("mediaDiv").innerHTML="<img src=\"images/videoBG.gif\" width=\"360\" height=\"270\">";
		curStatus="";
	}
}

function goPerformance(){
	document.getElementById("indexDiv").style.display="none";
	document.getElementById("comIntroDiv").style.display="none";
	document.getElementById("productionDiv").style.display="none";
	document.getElementById("performanceDiv").style.display="block";
	startPerformance();
}