//SuckerTree Horizontal Menu (Sept 14th, 06)
//By Dynamic Drive: http://www.dynamicdrive.com/style/

var menuids=["menu"] //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus_horizontal(){
	for (var i=0; i<menuids.length; i++){
		var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
		for (var t=0; t<ultags.length; t++){
			if (ultags[t].parentNode.parentNode.id==menuids[i]){ //if this is a first level submenu
				ultags[t].style.top=ultags[t].parentNode.offsetHeight+"px" //dynamically position first level submenus to be height of main menu item
				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"
				this.getElementsByTagName("a")[0].className="subfoldericon hover";
			}
			ultags[t].parentNode.onmouseout=function(){
				this.getElementsByTagName("ul")[0].style.visibility="hidden"
				this.getElementsByTagName("a")[0].className="subfoldericon";
			}
		}
	}
}

//NB: toggle renamed in toggleTabItem, because method name conflicts with other toggle methods
function toggleTabItem(id, itab, ntab){
	var i=1;
	var root,linK;
	while(i<=ntab){
		root = document.getElementById('tab_' + id + '_' + i);
		linK = document.getElementById('tabLink_' + id + '_' + i);
		if(i==itab){
			root.className= 'displayBlock activeContent';
			linK.className = 'current';
		}else{
			root.className= 'displayNone';
			linK.className = '';
		}
		i++;
	}
}

if (window.addEventListener){
	window.addEventListener("load", buildsubmenus_horizontal, false);}
else if (window.attachEvent){
	window.attachEvent("onload", buildsubmenus_horizontal);}