liFirst = function() {
	
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		if(sfEls[i].className == "main"){
			if(sfEls[i].getElementsByTagName("li")[0]!= null){
				var firstli = sfEls[i].getElementsByTagName("li")[0];
				
				firstli.className = "firstli"

				}
				
		}
	}
}


sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
	
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
				
				var se = document.getElementById("selected");
				var el = this.getElementsByTagName("img")[0]
				  if(this != se && el != null){
					el.src = el.src.replace(/_off\.jpg/, '_on.jpg');
				  }
				  if(this == se){
					el.src = el.src.replace(/_active\.jpg/, '_on.jpg');  
					  }
			}
		
		
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
				var se = document.getElementById("selected");
				var el = this.getElementsByTagName("img")[0]
				  if(this != se && el != null){
					el.src = el.src.replace(/_on\.jpg/, '_off.jpg');		
				  }
				  if(this == se){
					el.src = el.src.replace(/_on\.jpg/, '_active.jpg');  
					  }				
				}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

sfVisited = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		
	
		sfEls[i].onmouseover=function() {
			this.className+=" sfVisited";
				var se = document.getElementById("selected");
				var el = this.getElementsByTagName("img")[0];
				  if(this != se && el != null){
					el.src = el.src.replace(/_off/, '');
					el.src = el.src.replace(/\.jpg/, '_on.jpg');
				  }
		}
	
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfVisited\\b"), "");
				
				
				var se = document.getElementById("selected");
				var el = this.getElementsByTagName("img")[0]
				  if(this != se && el != null){
					el.src = el.src.replace(/_on/, '');
					el.src = el.src.replace(/\.jpg/, '_off.jpg');		
				  }
				  
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfVisited);


function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; 
  
  for(i=0;i<(a.length-2);i+=3)
   
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}
var Id;
getSelected = function(){
	
	var selEl = document.getElementById("selected");
	var selLI = selEl.getElementsByTagName("img");
	
	var targ =  selLI[0]
	
	targ.src = targ.src.replace(/_off\.jpg/, '_active.jpg');
	
	selEl.onmouseover = function(){
		window.clearTimeout(Id);
		if (targ.src.match(/_on.jpg/)) {
			//return;
		}
		else{
			targ.src = targ.src.replace(/_active\.jpg/, '_on.jpg');
		}
	}
	selEl.onmouseout = function(){
			
			var aa = selLI[0].toString()
			Id = setTimeout("set_time(\"\+ aa \+\")",150)
			
			
		}


	
	var el = document.getElementById("nav").getElementsByTagName("li");
	for(var i = 0;i < el.length ;i++){
	
	if(el[i].getElementsByTagName("a")[0].className == "parent"){
		
		var ee = el[i].getElementsByTagName("ul")
		
		ee[0].onmouseover = function(){
			this.parentNode.getElementsByTagName("a")[0].className += " duo"
			}
		 ee[0].onmouseout = function(){
			
			var aa = this.parentNode.getElementsByTagName("a")
				for(var j = 0;j < aa.length;j++){
				aa[j].className = aa[j].className.replace(/ duo/, '');
				}

			}
		
	}
}



}

function set_time(d){
	
	 
	 var t = document.getElementById("selected").getElementsByTagName("img")[0]
	 t.src = t.src.replace(/_on\.jpg/, '_active.jpg');
	
	}