Viewing file:     tooglepopup.js (1.34 KB)      -rwxr-xr-x
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//additional properties for jQuery object
$(document).ready(function(){
   //align element in the middle of the screen
   $.fn.alignCenter = function() {
      //get margin left
      var marginLeft =  - $(this).width()/2 + 'px';
      //get margin top
      var marginTop =  - $(this).height()/2 + 'px';
      //return updated element
      return $(this).css({'margin-left':marginLeft, 'margin-top':marginTop});
   };

   $.fn.togglePopup = function(){
     //detect whether popup is visible or not
     if($('#popup').hasClass('hidden'))
     {
       //hidden - then display
       //when IE - fade immediately
       if($.browser.msie)
       {
         $('#opaco').height($(document).height()).toggleClass('hidden')
                    .click(function(){$(this).togglePopup();});
       }
       else
       //in all the rest browsers - fade slowly
       {
         $('#opaco').height($(document).height()).toggleClass('hidden').fadeTo('slow', 0.7)
                    .click(function(){$(this).togglePopup();});
       }

       $('#popup')
         .html($(this).html())
         .alignCenter()
         .toggleClass('hidden');
     }
     else
     {
       //visible - then hide
       $('#opaco').toggleClass('hidden').removeAttr('style').unbind('click');
       $('#popup').toggleClass('hidden');
     }
   };
});