//-----------------------------------left menu start-----------------------------------
function $(i){
	return document.getElementById(i);
}


function dis(v){
	
	s = $("submenu");
	e = s.getElementsByTagName("span");
	d = s.getElementsByTagName("div");
	for(n = 0 ; n < e.length ; n++){
		if(n == v){
		d[n].style.display = "block";
		//e[n].style.background = "url(images/menubg.gif)";
		}
		else{
		d[n].style.display = "none";
		//e[n].style.background = "url(images/menu.gif)";
		}
	}
}
//-----------------------------------left menu end-----------------------------------


//-----------------------------------top menu start-----------------------------------
function menuFix() {
 dis(0);
 var sfEls = document.getElementById("nav").getElementsByTagName("li");
 for (var i=0; i<sfEls.length; i++) {
  sfEls[i].onmouseover=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onMouseDown=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onMouseUp=function() {
  this.className+=(this.className.length>0? " ": "") + "sfhover";
  }
  sfEls[i].onmouseout=function() {
  this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"),

"");
  }
 }
}
//-----------------------------------top menu end-----------------------------------


window.onload=menuFix;