function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

function GET(e){
  if(e){
    var tempHolder="";
    var tempString=window.location.href.split("?");
    if(tempString[1]){
      var args = tempString[1].split("&");
      for(a=0;a< args.length;a++){
        tempHolder=args[a].split("=");
        if(tempHolder[0].toLowerCase()==e.toLowerCase()) {
          return tempHolder[1];
        }
      }
    }
  }
}

function $(id) {
  return document.getElementById(id);
}