var addressBar = window.location.href;
    
	function popupCenterFixedURL(w,h)
    {
	  var searchString = "/ecap/";
	  var pageURL = 'help/feedback/popupecap.php';
	  var currentURL = window.document.location;		
	  var urlStringecapLocation = currentURL.href.search(searchString);
	  if (urlStringecapLocation != -1) {
		pageURL = currentURL.href.substring(0,urlStringecapLocation) + searchString + pageURL;
	  };
	  var windowname = 'feedbackEcap';
	  var left = (screen.width/2)-(w/2);
	  var top = (screen.height/2)-(h/2);
	  var targetWin = window.open (pageURL, windowname, 'resizeable=1, toolbar=0, scrollbars=1,'+'width='+w+', height='+h+', top='+top+', left='+left);
    }