var newwindow;
			function smallpop(url) {
    		var width = 490;
    		var height = 330;
    		var left = parseInt((screen.availWidth/2) - (width/2));
    		var top = parseInt((screen.availHeight/2) - (height/2));
    		var windowFeatures = "width=" + width + ",height=" + height + ",status,resizable=no,left=" + left + ",top=" + top + "screenX=" + left + ",screenY=" + top;
    		newwindow = window.open(url, "subWind", windowFeatures + ",height=330, width=490, toolbar=no, menubar=no, scrollbars=no, resizable=no, location=no, directories=no, status=no");
			if (window.focus) {newwindow.focus()}
			}
			
		var newwindow;
			function bigpop(url) {
    		var width = 490;
    		var height = 700;
    		var left = parseInt((screen.availWidth/2) - (width/2));
    		var top = parseInt((screen.availHeight/2) - (height/2));
    		var windowFeatures = "width=" + width + ",height=" + height + ",status,resizable=no,left=" + left + ",top=" + top + "screenX=" + left + ",screenY=" + top;
    		newwindow = window.open(url, "subWind", windowFeatures + ",height=700, width=490, toolbar=no, menubar=no, scrollbars=yes, resizable=no, location=no, directories=no, status=no");
			if (window.focus) {newwindow.focus()}
			}