var oldobj,oldsrc,path="Images/pic/";
function click_simg(obj,id)
{
	if(oldobj!=null)
	{
		window.document.getElementById(oldobj.id).src=oldsrc;
	}
	oldobj=obj;
	oldsrc=obj.src;
	obj.src="";
	changeimg(obj);
}

function changeimg(obj)
{
	window.document.getElementById("bigimg").src=path+obj.name+".jpg";
}
function showOne(){
    window.document.getElementById("bigimg").src=path+"1.jpg";
}
var num=1;
var timeoutobj;
function setimg()
{
	var obj = window.document.getElementById("imgtd"+(num-1));
	changeimg(obj);
	click_simg(obj,num);
	if(num>=5)
	{
		num=1;
	}
	else{
		num++
	};
	timeoutobj = window.setTimeout("setimg()",2000);
}

function mouseover(id)
{
	var obj = window.document.getElementById(id);
	var objid = parseInt(obj.name);
	click_simg(obj,objid);
	window.clearTimeout(timeoutobj);
	
}
function mouseover1()
{
	window.clearTimeout(timeoutobj);
}
function mouseout()
{
	setimg();
}