function init(){
	MM_preloadImages('/images/mainmenu_home_bg.gif','/images/mainmenu_frames_bg.gif','/images/mainmenu_instock_bg.gif','/images/mainmenu_about_bg.gif','/images/mainmenu_gallery_bg.gif','/images/mainmenu_blog_bg.gif','/images/mainmenu_fitting_bg.gif','/images/mainmenu_contact_bg.gif','/images/mainmenu_paypal_bg.gif');

	if(elemid == 'default') elemid = 'home';
	if( getObjByID('menu_' + elemid) != null)
	{
		var elem   = getObjByID('menu_' + elemid);
		var ahref  = elem.getElementsByTagName('a')[0];
				ahref.onmouseover = null;
				ahref.onmouseout = null;
				ahref.style.color = '#ffffff';
		
		mainMenuMouseOver('menu_' + elemid,'mainmenu_' + elemid + '_bg.gif');
	}
}

// show menus for editing individual articles
function toggleEditToolbar()
{
	var oTglMenus = getObjByID('toggleEditArticleMenus');
	var menus = getNodesFromObj_filterByTagClass(document.body,new Array('div'), 'editArticleMenu');
	var displ = (oTglMenus.innerHTML.toLowerCase().indexOf('hide') > -1)?'none':'block';

	for(var i=0;i < menus.length; i++){ 
		if(!menus[i].id || menus[i].id == '') menus[i].id = 'editArticleMenu_tmp' + i;
		getStyleObj(menus[i].id).display = displ;// getStyleObj() is in util.js
	}

	if(displ == 'none'){
		oTglMenus.innerHTML = 'Edit Page';
		oTglMenus.className = '';
	}else{
		oTglMenus.innerHTML = 'Hide Edit Page';
		oTglMenus.className = 'emph';
	}
}


	// get obj. by ID
	function getObjByID(id)
	{
		if (document.getElementById) return document.getElementById(id);
		else if (document.all) return document.all[id];
		else if (document.layers) return document.layers[id];
		else return null;
	}
	
	// get the style object
	function getStyleObj(id){
		var o = getObjByID(id);
		if(o == null) return null;
		else if(o.style) return o.style;
		else return o;
	}

	// grab tag/class-specific child nodes. Returns array of matching nodes.
	// clsName is optional
	function getNodesFromObj_filterByTagClass(oPNode,tgNames, clsName)
	{
		if(oPNode == null || !oPNode.getElementsByTagName) return new Array();
		var ndes = new Array();
		for(var j=0; j < tgNames.length; j++)
		{
			var all = oPNode.getElementsByTagName(tgNames[j]);
			for(var i=0;i<all.length;i++)
			{
				if(all[i].nodeName.toLowerCase() == tgNames[j].toLowerCase() )
				{
					if(clsName != null){
						if(all[i].className.toLowerCase() == clsName.toLowerCase())  ndes[ndes.length] = all[i];
					}else ndes[ndes.length] = all[i];
				}
			}
		}
		return ndes;
	}

// menu mouseover

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];}}
}

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_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 mainMenuMouseOver(itemName,backgroundImage) {
	var item = document.getElementById(itemName);
	item.style.backgroundImage = "url('/images/"+backgroundImage+"')";
}

function mainMenuMouseOut(itemName) {
	var item = document.getElementById(itemName);
	item.style.backgroundImage = "url('')";
}