//Pseudo Hover for IE
sfHover = function() {
 var sfEls = document.getElementById("nav_top02").getElementsByTagName("LI");
 
 for (var i=0; i<sfEls.length; i++) {
   sfEls[i].onmouseover=function() {
     this.className+=" sfhover";
   }
   sfEls[i].onmouseout=function() {
     this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
   }
 }
}

if (window.attachEvent) window.attachEvent("onload", sfHover);

limit_words = function (str, limit){
	if (str.length > limit) {
		str = $.trim(str.substr(0, limit-5)) + '...';
	}
	return str;
}