window.addEvent('domready', function() { 
$$('#menu img').each(function(img) { 
 var src = img.getProperty('src'); 
 var extension = src.substring(src.lastIndexOf('.'),src.length) 
 img.addEvent('mouseenter', function() { img.setProperty('src',src.replace(extension,'-on' + extension)); }); 
 img.addEvent('mouseleave', function() { img.setProperty('src',src); }); 
 var alt = img.getProperty('alt');
 img.id = alt;
	});
	});

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

sfHover = function() {
   var sfEls = document.getElementById("menu").getElementsByTagName("LI");
   for (var i=0; i<sfEls.length; i++) {
      sfEls[i].onmouseover=function() {
         this.className+=" sfhover";
      }
      sfEls[i].onmouseout=function() {
         this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
      }
   }
}


function findSubSubMenus () {
   var subEls = document.getElementById("menu").getElementsByTagName("A");
   for (var i=0; i<subEls.length; i++) {
      if (subEls[i].href.indexOf('submenu') != -1) {
         subEls[i].className ="sublevel_mainnav hidden_submenu";
		 var currentId = subEls[i].id;
                 if (currentId == "menulink_3_mainnav") {
		   subEls[i].setAttribute('onclick','showHide(3);');
                 }
                 else if (currentId == "menulink_6_mainnav") {
		   subEls[i].setAttribute('onclick','showHide(6);');
                 }
		 subEls[i].href="JavaScript:void(0)";
		 var currentSubmenu = currentId.match(/\d/g);
		 var currentCol = currentSubmenu[0];
		 var currentLevel = currentSubmenu[1];
		 var currentSubMenuId = "menuitem_"+currentCol+"_"+currentLevel+"_mainnav";
		 var subMenu= document.getElementById(currentSubMenuId);
	//	 subMenu.className+=" subsubmenulink";
      }
 
   }
}

menu_status = new Array();

function showHide (currentCol) {
                 var currentLevel = 1;
		 var  theid = "menulist_"+currentCol+"_mainnav";
		 var currentSubMenuId = "menulink_"+currentCol+"_"+currentLevel+"_mainnav";
	if (document.getElementById) {
    var switch_id = document.getElementById(theid);
	var switch_link_id = document.getElementById(currentSubMenuId);

        if(menu_status[theid] != 'show') {
	       switch_id.className = 'show';
		   switch_link_id.className = 'sublevel_mainnav visible_submenu';
           menu_status[theid] = 'show';
        }else{
           switch_id.className = 'hide';
		   switch_link_id.className = 'sublevel_mainnav hidden_submenu';
		   menu_status[theid] = 'hide';
        }
    }
}

if (window.attachEvent) window.attachEvent("onload", sfHover);
window.onload=findSubSubMenus;