function GetObj(objName){
	if(document.getElementById){
		return eval('document.getElementById("'+objName+'")');
	}else if(document.layers){
		return eval("document.layers['"+objName+"']");
	}else{
		return eval('document.all.'+objName);
	}
}
var plPic=new Image();
var gIndex=0;
function SlidePic(index){
	gIndex=index;
	if('Microsoft Internet Explorer'==navigator.appName){
		document.images["slidePic"].filters.item(0).Apply();
	}
	document.images["slidePic"].src=sPicArr[index][0];
	document.images["slidePic"].alt=sPicArr[index][1];
	GetObj("slidePicLink").href=sPicArr[index][2];
	if((index+1)<sPicArr.length) plPic.src=sPicArr[index+1][0];//preload;
	for(var i=0;i<sPicArr.length;i++){
		GetObj("item"+i).className="itemOff";
		GetObj("item"+i).onmouseover=function(){return false;}
		GetObj("item"+i).onmouseout=function(){return false;}
	}
	GetObj("item"+index).className="itemOn";
	if('Microsoft Internet Explorer'==navigator.appName){
		document.images["slidePic"].filters.item(0).play();
	}
}
function NextPic(){
	gIndex=((gIndex+1)>=sPicArr.length?0:(gIndex+1));
	SlidePic(gIndex);
}
function PrevPic(){
	gIndex=((gIndex-1)<0?(sPicArr.length-1):(gIndex-1));
	SlidePic(gIndex);
}
var sid;
function inislide(){
	if(sid==null) sid=setInterval('NextPic()',6000);
}
function pauseslide(){
	clearInterval(sid);
	sid=null;
}