// Pop up window function
	function openWindow(target, name, windowW, windowH, scrollbars, resizable, menu) {

		target = target ? target : 'http://www.google.com';		
		name = name ? name : '_blank';
		windowW = windowW ? windowW : 500;
		windowH = windowH ? windowH : 300;
		scrollbars = scrollbars ? scrollbars : 'auto';
		resizable = resizable ? resizable : 'no';
		menu = menu ? ',menubar=yes,toolbar=yes,location=yes' : '';
		window.open(target, name, "width=" + windowW + ",height=" + windowH + ",status=yes,resizable=" + resizable + ",scrollbars=" + scrollbars + menu +"");
	
	}