function imageswap(obj, folder, action) { 
	if (action == 'over')
	{
		obj.src = '/images/' + folder + '/' + obj.id + '_on.gif';    
	}
	if (action == 'out')
	{
		obj.src = '/images/' + folder + '/' + obj.id + '.gif';    
	}
}

//SuckerTree Horizontal Menu (Sept 14th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/

var menuids = ["Tree0", "Tree835", "Tree836", "Tree834"] //Enter id(s) of SuckerTree UL menus, separated by commas
//, "NavUL3067","NavUL3086", "NavUL3085"
function buildsubmenus_horizontal(){

for (var i=0; i < menuids.length; i++){
	  
	  //Get each child UL tag
	  var ultags = document.getElementById(menuids[i]).getElementsByTagName("ul")
	    for (var t=0; t < ultags.length; t++){
				
				//If the parent tag is the name of the TOP level UL tag then we're at the first level submenu
				if (ultags[t].parentNode.parentNode.id == menuids[i]){
					
					//dynamically position first level submenus to be height of main menu item
					ultags[t].style.top=(ultags[t].parentNode.offsetHeight)+"px" 
					ultags[t].style.left="-1px" 
					//ultags[t].parentNode.getElementsByTagName("a")[0].className="mainfoldericon"
				}
				else{ //else if this is a sub level menu (ul)
				
					ultags[t].style.left=ultags[t-1].getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
					//ultags[t].parentNode.getElementsByTagName("a")[0].className="subfoldericon"
				}
				
		    ultags[t].parentNode.onmouseover=function(){
			
			    this.getElementsByTagName("ul")[0].style.visibility="visible"
		    }
			
		    ultags[t].parentNode.onmouseout=function(){
		    
				this.getElementsByTagName("ul")[0].style.visibility="hidden"
		    }
	    }
		
	  }
}

if (window.addEventListener)
window.addEventListener("load", buildsubmenus_horizontal, false)
else if (window.attachEvent)
window.attachEvent("onload", buildsubmenus_horizontal)

