var st1 = 0;
var gr0=0;
sfHover = function() {
   var sfEls = document.getElementById("nav-top-level").getElementsByTagName("li");
   for (var i=0; i<sfEls.length; i++) {
      sfEls[i].onmouseover=function() {
         this.className+=" hover";
      }
      sfEls[i].onmouseout=function() {
         this.className=this.className.replace(new RegExp(" hover\\b"), "");
      }
   }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

$(document).ready(function()
{	
	//footer register form
	$("#register-form").validationEngine();
	//end footer register form
	//google analytics file download code
	$(".ga-file").click(function(){
		pageTracker._trackPageview($(this).attr('href'));
	});
	//end google analytics
   });