// JavaScript Document

function init()
{
	MM_preloadImages(
					 'images/menu_vision_r.png',
					 'images/menu_meet_r.png',
					 'images/menu_groups_r.png',
					 'images/menu_endorse_r.png',
					 'images/menu_donate_r.png',
					 'images/menu_resources_r.png',
					 'images/menu_blog_r.png',
					 'images/menu_contact_r.png'
					 );	
}

function txtRollover(obj)
{
	obj.parentNode.className = 'over';
}
function txtRollout(obj)
{
	obj.parentNode.className = '';
}
function findTop(obj) { 
	var x = 0; 
	while (obj) { 
		x += obj.offsetTop 
		obj = obj.offsetParent; 
	} 
	return x;
} 

//Main Menu Desc Functions
function ShowDesc(whichItem)
{
	
	var setTop = findTop(whichItem);
	//var divName = whichItem.childNodes[0].id.replace('b_','dv_');
	var divName = whichItem.getElementsByTagName("*")[0].id.replace('b_','dv_');

	var descItem = document.getElementById(divName);
	descItem.style.top = (setTop-150) + 'px';
	descItem.style.display = 'block';
}
function hideDesc(whichItem)
{
	var setTop = findTop(whichItem);
	var divName = whichItem.getElementsByTagName("*")[0].id.replace('b_','dv_');
	var descItem = document.getElementById(divName);
	descItem.style.display = 'none';
}















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];}
}