// JavaScript Document
var links = Array();
//add mouseover event to the side links
function lhsp_pupilLinkEvent(){
	if($('mainNav')){
		links = $('mainNav').getElementsByTagName('a');
		//prevColBG = links.getElementStyle(obj, 'backgroundColor', 'background-color');
		//prevCol = links.getElementStyle(obj, 'color', 'color');
		$('mainNav').height = $('mainNav').offsetHeight+'px';
		for(var i = 0; i < links.length; i++) {
			var linkobj = links[i];
			var liObj = linkobj.parentNode; 
			linkobj.parentNode.style.height = linkobj.parentNode.offsetHeight+'px';
			linkobj.className='linkpupil';
			linkobj.parentNode.style.position='relative';
			linkobj.onmouseover = function(){ 
				this.style.position='absolute';
				this.className='linkpupilhover';
				this.parentNode.style.zIndex= '2';
			}
			
			linkobj.onmouseout = function(){ 
				this.style.position='';
				this.className='';
				this.parentNode.style.zIndex= '1'
			}
		}
	}
}

cms_addOnloadEvents(lhsp_pupilLinkEvent);