/* - - - - - - - - - - - - - - - - - - - - - - -
 JavaScript
 Monday, 20 October 2008 11:03:01 PM
 Author: Taras Didenko
 - - - - - - - - - - - - - - - - - - - - - - - */

  function toggleDisplay(me){
      if (me!=""){
         if (document.getElementById("a1")) {
            document.getElementById("a1").style.display="none";
         }
         if (document.getElementById("a2")) {
            document.getElementById("a2").style.display="none";
         }

         if ((me != "b1") && (me!="b2")) {
            if (document.getElementById("a4")) {
                    document.getElementById("a4").style.display="none";
            }
            if (document.getElementById("b1")) {
               document.getElementById("b1").style.display="none";
            }
            if (document.getElementById("b2")) {
               document.getElementById("b2").style.display="none";
            }
         }
         if ((me == "b1")||(me == "b2")) {
            if (document.getElementById("a4")) {
               document.getElementById("a4").style.display="inline";
            }
         }
         if (document.getElementById(me).style.display=="inline"){
           document.getElementById(me).style.display="none";
         } else {
           document.getElementById(me).style.display="inline";
         }
      }
  }

  function parseUrl( name ){
           name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
           var regexS = "[\\?&]"+name+"=([^&#]*)";
           var regex = new RegExp( regexS );
           var results = regex.exec( window.location.href );
           if( results == null )
             return "";
           else
             return results[1];
  }