function upG(){
	try { defGageReq=new XMLHttpRequest();} catch (trymicrosoft) {
		try{ defGageReq=new ActiveXObject("Msxml2.XMLHTTP");} catch (othermicrosoft) {
			try { defGageReq=new ActiveXObject("Microsoft.XMLHTTP");} catch (failed) {
				alert("failed");
			}
		}
	}
	defGageReq.open("GET","getUpdateGages.asp");
	defGageReq.send(null);
}