function imgOn(imgName) {
	   if (document.images) {
    	   document[imgName].src = "/images/buttons/" + imgName + "_on.gif";
       }
	}
	
	function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = "/images/buttons/" + imgName + "_off.gif";
        }
	}

	function validateForm(formObj) {
		if (formObj.category == "default") {
			alert("Please Select a Category");
		}
		if (formObj.region == "default") {
			alert("Please Select a Region");
		}
	}
	
	function openWindow(link, name, width, height) {
		//var attrib = "'" + width=' + width + ', height=' + height + "'";
		window.open(link, name, 'width='+width+',height='+height+',top='+screen.availTop+',left='+screen.availLeft);
	}	

	function disclaimerPopup() {		
		openWindow('/disclaimer.html', 'newWindow', 700, 550);
	}