function hidsubdiv(s,obj)
{
	if(document.getElementById)
	{
		var ar0 = document.getElementById("productlistitem");
		var ar  = ar0.getElementsByTagName("li"); 
		for (var i=0; i < ar.length; i++)
		{
			if(ar[i].id==s)
			{
				if(ar[i].style.display == "block")
				{
					ar[i].style.display = "none"
				}
				else
				{
					ar[i].style.display = "block"
				}
				
			}
		}
		
		if(obj.className == "rootli")
		{
			obj.className = "rootliex"
		}
		else if(obj.className == "rootliex")
		{
			obj.className = "rootli"
		}
		else if(obj.className == "subli")
		{
			obj.className = "subliex"
		}
		else
		{
			obj.className = "subli"
		}
		
	}
}
function showimg(fuc_num)
{
	var ar0 = document.getElementById("imgdetail");
	var ar  = ar0.getElementsByTagName("div");
	var ar1 = document.getElementById("productdetail");
	var ard  = ar1.getElementsByTagName("div");
	var tempstr = "";
	var temppos = "";
	var tempnum = "";
	for(i=0;i<ar.length;i++)
	{
		tempstr = ar[i].id;
		temppos = tempstr.indexOf("_");
		if(temppos>=0)
		{
			tempnum=tempstr.substring(temppos+1,tempstr.length);
			if(tempnum==fuc_num+"")
			{
				ar[i].className = "block";
				ard[i].className = "block";
			}
			else
			{
				ar[i].className = "hidden";
				ard[i].className = "hidden";
			}
		}
	}
}