var openwin = function (url,id) {
	SubWindow = window.open(url,id,"toolbar=0,location=1,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,titlebar=1,fullscreen=0,width=600,height=450");
	if(typeof window['SubWindow']=='undefined') {
		location.href=url;
	} else {
		SubWindow.focus();
	}
}