function popup(imgFile) {
	    var img = new Image();
	    img.src = imgFile;
		imgWin = window.open('Default.aspx?pageId=17&imageFile='+imgFile,'imgWin','directories=no,location=no,resizable=no,menubar=no,toolbar=no,scrollbars=no,status=no,copyhistory=no,width=200,height=200');
		imgWin.focus();
	}