// function submitSimpleSearchForm(){
//    document.searchForm.<%=Search_Engine.SEARCH_REFINE_ATTRIBUTE%>.value='reset';
//    return;
//  }
function checkMaxPageItems(theForm){
	if ( document.searchpager && document.searchpager.maxPageItems
		&& document.searchpager.maxPageItems.selectedIndex != -1 ){
		theForm.maxPageItems.value = document.searchpager.maxPageItems.options[document.searchpager.maxPageItems.selectedIndex].value;
	}
}

   function submitSimpleSearchForm(element){
      //document.searchForm.<%=Search_Engine.SEARCH_REFINE_ATTRIBUTE%>.value='reset';
      element.value='reset';
      return;
  }

  function hideUserShell(){
    try {
      Dwt.setVisibility(document.getElementById("userShell"),false);
    } catch (ex){
      return;
    }
  }
  function showUserShell(){
    try {
      Dwt.setVisibility(document.getElementById("userShell"),true);
    } catch (ex){
      return;
    }
  }

  function esiGeneratePageInvalidationUrl(){
     var theUrl = window.location.href;

     var invEsiMarker = "esi=invalidateNow";

     var posInv = theUrl.indexOf(invEsiMarker);
     //add invalidation marker
     if (posInv == -1) {
         var posParam = theUrl.indexOf("?");
         if (posParam == -1) {
            theUrl += "?"+invEsiMarker;
         } else {
            theUrl += "&"+invEsiMarker;
         }
         document.write("Invalidating cache for this page...");
         document.close();
    }
    else {
         document.write("The current URL["+theUrl+"] already contains ["+invEsiMarker+"] when it shouldn't");
         document.close();
    }
   window.location.href = theUrl;
   }

    function esiForwardToOrginalUrl(){
         var theUrl = window.location.href;

         var invEsiMarker = new String("esi=invalidateNow");
         var posInv = theUrl.indexOf(invEsiMarker);

         //remove invalidation marker
        if (posInv != -1) {
            document.write(theUrl);
            theUrl = theUrl.replace(/\?esi=invalidateNow/gi,"");
            theUrl = theUrl.replace(/&esi=invalidateNow/gi,"");
            theUrl = theUrl.replace(/esi=invalidateNow/gi,"");
            window.location.href = theUrl;
        }
    }

    function readCookie(name)
    {
        var nameEQ = name + "=";
        var ca = document.cookie.split(';');
        for(var i=0;i < ca.length;i++)
        {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1,c.length);
            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
        }
        //alert('A cookie was not set. '+name+'. Please ensure that your browser accepts cookies.');
        return "Username";
    }