var picarry = {};
		var lnkarry = {};
		var currslid = 0;
		var slidint;
		var key=0;


		   	picarry[0] = '/images/m1.jpg';
			lnkarry[0] = "#";

		   	picarry[1] = '/images/m2.jpg';
			lnkarry[1] = "#";

		   	picarry[2] = '/images/m3.jpg';
			lnkarry[2] = "#";

		   	picarry[3] = '/images/m4.jpg';
			lnkarry[3] = "#";

<!--
 			lnkarry[3] = "/jsp/product/gcljs.jsp";
 			lnkarry[2] = "/jsp/product/ytsl.jsp";
 			lnkarry[1] = "/jsp/product/anquan.jsp";
 			lnkarry[0] = "/jsp/product/zyzj0.jsp";
 			
function setfoc(id){
	document.getElementById("focpic").src = picarry[id];
	document.getElementById("foclnk").href = lnkarry[id];

	currslid = id;
	for(i=0;i<4;i++){
		document.getElementById("tmb"+i).className = "thubpic";
	};
	document.getElementById("tmb"+id).className ="thubpiccur";
	
	if(navigator.userAgent.indexOf("MSIE")>0) 
	{
		document.getElementById("focpic").style.visibility = "hidden";
		document.getElementById("focpic").filters[0].Apply();
		if (document.getElementById("focpic").style.visibility == "visible") {
			document.getElementById("focpic").style.visibility = "hidden";
			document.getElementById("focpic").filters.revealTrans.transition=23;
		}
		else {
			document.getElementById("focpic").style.visibility = "visible";
			document.getElementById("focpic").filters[0].transition=23;
		}
		document.getElementById("focpic").filters[0].Play();
	} 
	else {}
	stopit();
}

function playnext(){
	if(currslid==3){
		currslid = 0;
	}
	else{
		currslid++;
	};
	setfoc(currslid);
	playit();
}
function playit(){
	slidint = setTimeout(playnext,4500);
}

function stopit(){clearTimeout(slidint);}
window.onload = function(){

	playit();
}
 -->