$(document).ready(function(){
  
	$('#toggle_echl').click(function() {
	
		if (getCookie('echl_header') == '' || getCookie('echl_header') == 'open') {
				$('#top_header').css({ height: '0px' });
				$('body').css({ backgroundPosition: '50% 43px'});
				$('#toggle_echl').css({ backgroundPosition: '0px 0px'});
        setCookie('echl_header', 'closed', 365);
		} else {
				$('#top_header').css({ height: '76px' })
				$('body').css({ backgroundPosition: '50% 119px'});
				$('#toggle_echl').css({ backgroundPosition: '0px -14px'});
        setCookie('echl_header', 'open', 365);
		}
    
    return false;
	});
	
	function setCookie(c_name,value,expiredays)
{
  var exdate=new Date();
  exdate.setDate(exdate.getDate()+expiredays);
  document.cookie=c_name+ "=" +escape(value)+
  ((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

function getCookie(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    {
    c_start=c_start + c_name.length+1;
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    }
  }
return "";
}   
	
});

sfHover = function() {
	var sfEls = document.getElementById("block-menu-primary-links").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"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);