function openPopUp (pageId) {
	var url;
	var specs;
	var width;
	var height;
	var scr;
	var winName = pageId;
	
 if (pageId=='email'){
   scr='0';
   width='400';
   height='270';
   url='http://#1';
   }
   
 if (pageId=='mobile') {
   scr='0';
   width='610';
   height='420';
   url='http://#1';
   }
   
 if (pageId=='podcast') {
   scr='1';
   width='420';
   height='400';
   url='popups/podcast.html';
   }
   
if (pageId=='quiz') {
   scr='0';
   width='744';
   height='377';
   url='games/quiz/index.html';
   }
   
if (pageId=='blocks') {
   scr='0';
   width='450';
   height='450';
   url='games/blocks/index.html';
   }
   
if (pageId=='wallpaper_800x600') {
   scr='0';
   width='800';
   height='600';
   url='downloads/wallpaper/800x600.html';
   }
   
if (pageId=='wallpaper_1024x768') {
   scr='0';
   width='1024';
   height='768';
   url='downloads/wallpaper/1024x768.html';
   }
   
 if (pageId=='screensaver_win') {
   url='downloads/screensaver/screensaver_win.zip';
   }
   
 if (pageId=='screensaver_mac') {
   url='downloads/screensaver/screensaver_mac.dmg';
   }   
   
   if (pageId!='screensaver_win' && pageId!='screensaver_mac'){
   specs = 'toolbar=0,location=0,status=0,menubar=0,scrollbars=' + scr + ',resizable=0,width=' + width + ',height=' + height;
   window.open(url, winName, specs);
   }else{
	   self.location = url;
	   }
}