var win = null;
function popp(id)
{
	win = window.open("showItem.php?id="+id,"selectie","width=810,height=600,status,dependent,scrollbars,resizable"); 
}

function closeme()
{
	win.close();
}

function LeftFrame(volg)
{
	if (volg==true)
	{
		if (window.parent.left.location.href.lastIndexOf("volg")==-1) window.parent.left.location.href="left.php?volg";
	} else {
		// if (window.parent.left.location.href.lastIndexOf("volg")>-1) 
		window.parent.left.location.href="left.php";
	}
	
	
}

function LeftFrameCat(volg)
{
	window.parent.left.location.href="left.php?cat="+volg;
}