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

var menuids=["main_nav_ul"]; //Enter id(s) of SuckerTree UL menus, separated by commas
var ie6 = false;
if ( jQuery.browser.msie && (jQuery.browser.version.split('.')[0] == '6') ) {
  ie6 = true;
}

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
			
		}
		else{ //else if this is a sub level menu (ul)
		  ultags[t].style.left=ultags[t].parentNode.parentNode.getElementsByTagName("a")[0].offsetWidth+"px" //position menu to the right of menu item that activated it
		}
    ultags[t].parentNode.onmouseover=function(){
    jQuery(this).addClass('hover');
    jQuery(this).find('ul:eq(0)').css('visibility','visible');
    jQuery(this).siblings().find('ul').css('visibility','hidden');
    //this.getElementsByTagName("ul")[0].style.visibility="visible";
    if(ie6) jQuery('select').css('visibility','hidden');
    }
    ultags[t].parentNode.onmouseout=function(){
    	var target = this;
    	var hide_delay;
	    jQuery(target).removeClass('hover');
    	hide_delay = setTimeout(function(){
    		if(!jQuery(target).hasClass('hover')) {
    			jQuery(target).find('ul').css('visibility','hidden');
    		}
    	},500);
    	jQuery(target).mouseover(function(){ clearTimeout(hide_delay) });
	    if(ie6) jQuery('select').css('visibility','visible');
    }
    if(jQuery(ultags[t]).find('li:eq(1)').html()) {
    	jQuery(ultags[t].parentNode).addClass('has_children')
    }
    }
  }
}

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