var menuids=['FirstLevel'] //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'
			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)