// JavaScript Document

function ddMenu(){
	if(document.getElementById){
	var ddm = document.getElementById('ddR1');
	for(var i=0; i<ddm.childNodes.length; i++){
	if(ddm.childNodes[i].className == 'ddList'){
		ddm.childNodes[i].onmouseover = function(){
		expand(this);
	}
		ddm.childNodes[i].onmouseout = function(){
		contract(this);
	}
	}
	}
	}
}
function expand(ddm){
	for(var i=0; i<ddm.childNodes.length; i++)
	if(ddm.childNodes[i].className == 'ddR2')
	ddm.childNodes[i].style.display = ddm.childNodes[i].style.display = 'block';
}
function contract(ddm){
	for(var i=0; i<ddm.childNodes.length; i++)
	if(ddm.childNodes[i].className == 'ddR2')
	ddm.childNodes[i].style.display = ddm.childNodes[i].style.display = 'none';
}
if(window.addEventListener) {
	window.addEventListener('load',ddMenu,false);
} else if(window.attachEvent) {
	window.attachEvent('onload',ddMenu);
}