function openWindow(element,winName,width,height) {
	var size = "height="+height+",width="+width;
	var top = "top="+((screen.height-(screen.height/1.618))-(height/2));
	var left = "left="+((screen.width-width)/2);
	var other = "scrollbars,resizable";
	var features = size+","+top+","+left+","+other;
	var url = element;
  window.open(url,winName,features);
}