var skDelay=new Array();
var theSkTimer;
var skNum=0;
var oldnum=1;
var img=new Image();

function gotoAndPlay(num){
	if(num<Pic.length){
		if(num<0){
			num=0;
		}else if(num>=Pic.length-1){
			num=Pic.length-1;
		}
		clearTimeout(theSkTimer);
		if (document.all){
	   	document.getElementById("sk_photo").filters.blendTrans.apply();
	   	document.getElementById("sk_photo").filters.blendTrans.play();
		}
		document.images.sk_photo.src=Pic[num];
		document.getElementById("slink").href=picLink[num];
		skNum=num;
		document.getElementById('pic'+skNum).style.background='#FF0000';
		document.getElementById('pic'+skNum).style.color='#fff';
		if(oldnum!=skNum){
			document.getElementById('pic'+oldnum).style.background='#7D7D7D';
			document.getElementById('pic'+oldnum).style.color='#fff';
			oldnum=skNum;
		}
		str=new String;
	str="<div class='ellipse' style='width:273px;hight:35px;font-size:12px;text-align:center;color:#000000;vertical-align:middle;'>"+ picTitle[skNum]+"<br /></div>";
	//str+="<div class='ellipse' style='width:150px;font-size:13px;'>"+"<b>上传者</b>："+ Author[skNum]+"<br /><br /></div>";
	//str+="<div class='hidden' style='width:120px;font-size:13px;'>"+"<b>上传时间</b>："+Time[skNum]+"<br /><br /></div>";
	document.getElementById("picText").innerHTML=str;
		theSkTimer=setTimeout('nextSk()', 3000);
	}
}

function nextSk(){
	clearTimeout(theSkTimer);

	document.getElementById('pic'+skNum).style.background='#FF0000';
	document.getElementById('pic'+skNum).style.color='#fff';
	
	if(oldnum!=skNum){
		document.getElementById('pic'+oldnum).style.background='#7D7D7D';
		document.getElementById('pic'+oldnum).style.color='#fff';
		oldnum=skNum;
	}

   	document.getElementById("sk_photo").filters.blendTrans.apply();
   	document.getElementById("sk_photo").filters.blendTrans.play();
	document.images.sk_photo.src=Pic[skNum];
	
	document.getElementById("slink").href=picLink[skNum];
	str=new String;
	str="<div class='ellipse' style='width:273px;hight:35px;font-size:12px;text-align:center;color:#000000;vertical-align:middle;'>"+ picTitle[skNum]+"<br /></div>";
	//str+="<div class='ellipse' style='width:150px;font-size:13px;'>"+"<b>上传者</b>："+ Author[skNum]+"<br /><br /></div>";
	//str+="<div class='hidden' style='width:120px;font-size:13px;'>"+"<b>上传时间</b>："+Time[skNum]+"<br /><br /></div>";
	document.getElementById("picText").innerHTML=str;
	if(skNum<(Pic.length-1)){
		skNum++ ;
	}else{
		skNum=0;
	}

	theSkTimer=setTimeout('nextSk()', 3000);
	}
this.onload=function(){
	if(Pic.length>0){
		nextSk();
	}
}

sk_puff.onmouseover=function() {clearTimeout(theSkTimer);}
sk_puff.onmouseout=function() {theSkTimer=setInterval(nextSk,3000);}