function fMenuLevel1_on(obj){
	obj.className="clsSelected";
	obj.firstChild.className="clsSelected";
	//$(obj).next().addClass("clsNoBg");
}

function fMenuLevel1_off(obj){
	if(!sTopSelectedMenu) sTopSelectedMenu=0
	if($(obj).find("a:first").attr("id")!=sTopSelectedMenu){
		obj.className="";
		obj.firstChild.className="";
	}
	$(obj).next().removeClass("clsNoBg");
}

var oLevel1;

$.fn.tagName = function() {
    return this.get(0).tagName;
}

function showSubMenu(){
	var objThis = this;
	
	$obj=$(objThis)
	var bFoundChilds=($obj.find("ul").html()?true:false)
	//alert(bFoundChilds)
	
	if(objThis.parentNode.className=="clsLevel1"){
		//if(bFoundChilds)
		oLevel1=objThis;
	}
	if(oLevel1) fMenuLevel1_on(oLevel1);
	
	var objULCollection;
	objULCollection = objThis.getElementsByTagName("UL");		
	if(objULCollection[0]) objULCollection[0].style.display = "block";
}

function hideSubMenu(){	
	var objThis = this;
	if(oLevel1){
		fMenuLevel1_off(oLevel1);
		oLevel1=null;
	}

	var objULCollection;
	objULCollection = objThis.getElementsByTagName("UL");		
	if(objULCollection[0]) objULCollection[0].style.display = "none";
}			

function fInitialiseMenu(){
	var objLICollection = document.body.getElementsByTagName("LI");		
	objLICollection = $("#oTopMenu").find("li")
	var objLI;										
	for(var i=0; i<objLICollection.length; i++){		
		objLI = objLICollection[i];
		objLI.onmouseover=showSubMenu;
		objLI.onmouseout=hideSubMenu;
	}
}

$(document).ready(function(){
	$(".clsLevel2").find("li:last-child").addClass("clsLastLI");
	fInitialiseMenu()
	//$("#oTopMenu>ul").append("<li class=\"clsHomeIcon\"><a href=\"/\"><img src=\"/images/icon_home.gif\" alt=\"\" onmouseover=\"this.src='/images/icon_home_hover.gif';\" onmouseout=\"this.src='/images/icon_home.gif';\" /></a></li>")
	
});
