var currslid = 0;
var slidint;
function setfoc(id){
	document.getElementById("focpic").src = picarry[id];
	document.getElementById("foclnk").href = lnkarry[id];
	currslid = id;
	for(i=0;i<6;i++){
	
 	};
	focpic.style.visibility = "hidden";
	focpic.filters[0].Apply();
	if (focpic.style.visibility == "visible") {
		focpic.style.visibility = "hidden";
		focpic.filters.revealTrans.transition=23;
	}
	else {
		focpic.style.visibility = "visible";
		focpic.filters[0].transition=23;
	}
	focpic.filters[0].Play();
	stopit();
}

function playnext(){
	if(currslid==5){
		currslid = 0;
	}
	else{
		currslid++;
	};
	setfoc(currslid);
	playit();
}
function playit(){
	slidint = setTimeout(playnext,5500);
}
function stopit(){
	clearTimeout(slidint);
	}
window.onload = function(){
	playit();
}

var LastLeftID = "";
function DoMenu(emid)
{
	var obj = document.getElementById(emid);	
	obj.className = (obj.className.toLowerCase() == "expanded"?"collapsed":"expanded");
	if((LastLeftID!="")&&(emid!=LastLeftID))	//关闭上一个Menu
	{
		document.getElementById(LastLeftID).className = "collapsed";
	}
	LastLeftID = emid;
}
function setTab(m,n){
var tli=document.getElementById("menu"+m).getElementsByTagName("li");
var mli=document.getElementById("main"+m).getElementsByTagName("ul");
for(i=0;i<tli.length;i++){
  tli[i].className=i==n?"hover":"";
  mli[i].style.display=i==n?"block":"none";
}
}
$=function(id){return document.getElementById(id);}

var oldSelectedTabId = null;//上次选中的选项卡

//内容选项卡切换
 function setclass(stab,sdiv,id,num)
{
	for (i=1;i<num+1;i++)
	{
		var o=document.getElementById(stab+i);
		var olist=document.getElementById(sdiv+i);
		if(id==i)
		{
			o.className="checked";
			olist.style.display="block";
		}
		else
		{
			o.className="nocheck";
			olist.style.display="none";
		}
	}
}