function addEvent(obj, evType, fn){    
 if (obj.addEventListener){
   obj.addEventListener(evType, fn, false);
   return true;
   } 
 else if (obj.attachEvent){
   var r = obj.attachEvent("on"+evType, fn);
   return r;
    }
 else{
      return false;
    }
}
function registerCurrent() {
//alert("Elelment "+document.getElementById("nav"));
var currenta;
var lis;
var activeUl;
var bId = document.getElementsByTagName('body')[0].id;
//alert(bId);
var tagarray = new Array();
tagarray = document.getElementById("nav").getElementsByTagName('a');
for (i =0; i < tagarray.length; i++) {
	//alert(tagarray[i].name);
	if (tagarray[i].name == bId){
		currenta = tagarray[i];
		currenta.className='red';
		lis = currenta.parentNode;
		activeUl = currenta.nextSibling;
		if (lis.id == "parent"){
			activeUl.nextSibling.style.display="block";
			lis.style.border="none"
		}
		if (lis.parentNode.id == 'subNav')
			lis.parentNode.style.display="block";
			var temp = 	lis.parentNode;
			temp.parentNode.style.border="none";					
		}	
	}
for (i =0; i < tagarray.length; i++) {
  	tagarray[i].onmouseover=function()
    	{
	    this.className=this.className=='red'?'red':'over';
		if (this.nextSibling && this.nextSibling.id == 'subNav')
		 	this.nextSibling.style.display="block";
    	}
	
  	tagarray[i].onmouseout=function()
    	{
	    this.className=this.className=='red'?'red':'nav';
		lis = currenta.parentNode;
		activeUl = lis.parentNode;
		if  (currenta.nextSibling != null && currenta.nextSibling.id == 'subNav')
			currenta.nextSibling.className ='show'; 
		else if (this.nextSibling != null && this.nextSibling.id == 'subNav')
			this.nextSibling.className ='show';
		else{
			var subarray = new Array();
			subarray = document.getElementById('subNav').getElementsByTagName('a');
			for (i =0; i < subarray.length; i++){
		
			   	if ((subarray[i].className == 'red')||(lis.id == 'parent')){
					document.getElementById('subNav').style.display="block";
					return;
				}else{
					document.getElementById('subNav').style.display="none";
					}
				}				
			}
		}
	} 
}
function openWin(url,name){
var myFeatures = 'width=400,height=540,resizable=no,location=no,scrollable=yes'
var NewWin = open(url, name, myFeatures);
}