function gmsTrk(cat, tp) {
  if ((tp=="") || (!tp)) tp = "OpenLink";
  pageTracker._trackEvent(cat, tp);
}  

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

function showDiv(divname, onlShow) {
x = document.getElementById(divname);
if (x.style.display != "block") 
  x.style.display = "block";
 else  
  x.style.display = "none";
return false ;
}