window.onload = function(){
	document.getElementById('subMenuHeader').onmouseover=menuDropDown;
		document.getElementById('subMenuContents').onmouseout=menuCollapse;
}

function menuDropDown(){
	document.getElementById('subMenuContents').style.visibility = "visible";
}

function menuCollapse(){
	document.getElementById('subMenuContents').style.visibility = "hidden";



}