// JavaScript Document

// JavaScript Document
function getElementsByClassName(classname) {
    if (document.getElementsByTagName) {
         var els = document.getElementsByTagName("*");
         var c = new RegExp('/b^|' + classname + '|$/b');
         final = new Array();
         var n=0;
         for (var i=0; i < els.length; i++) {
              if (els[i].className) {
                   if(c.test(els[i].className)) {
                   final[n] = els[i];
                   n++;
                   }
              }
         }
             //alert("class found");
         return final;
    } else{
            // alert("class not found");
            return false;}
      //alert("end function getElementsByClassName");
}

function startList(){
      //get all elements with class nav
      if(self.MM_preloadImages){

      }     

      //browser detection
      var browserName=navigator.appName; 
      var browserVer=parseInt(navigator.appVersion); 
      if (browserName=="Microsoft Internet Explorer" && browserVer <= 7) {
       
            var navelements = getElementsByClassName('ulnav');
            //alert(navelements);
            for (j=0; j < navelements.length; j++) {
      
                  navRoot = navelements[j];
      
                  for (i=0; i<navRoot.childNodes.length; i++) {
      
                        node = navRoot.childNodes[i];
                        
                        if (node.nodeName=="LI") {
      
                              node.onmouseover=function() {
      
                                    this.className+=" over";
      
                              }
      
                               node.onmouseout=function() {
      
                                    this.className=this.className.replace(" over", "");
      
                              }
      
                        }
      
                  }
      
            }
      } //end browser detection

}
onload = function () { startList(); }