//global nav functions
	var imagePath = "/media/images/common/";

	function swapLogo(elm){
		var obj = document.getElementById(elm);
		obj.src = imagePath+elm+"_over.png";
	}

	function swapLogoBack(elm){
		var obj = document.getElementById(elm);
		obj.src = imagePath+elm+".png";
	}

	function popupWindow(href,width,height){
		var puwin = window.open(href,"_popup","resizable=no,scrollbars=no,toolbars=yes,width="+width+",height="+height,true);
		puwin.moveTo((screen.availWidth/2)-504/2,(screen.availHeight/2)-475/2);
	}