// JavaScript Document

function findPos(obj){
	this.X = obj.offsetLeft;
	this.Y = obj.offsetTop;
	while(obj.offsetParent){
		this.X=this.X+obj.offsetParent.offsetLeft;
		this.Y=this.Y+obj.offsetParent.offsetTop;
			if(obj==document.getElementsByTagName('body')[0]){break}
			else{obj=obj.offsetParent;}
		}
	return this.X;
}



function showMe(who){
	var xPos = 0;
	var cat = document.getElementById(who);

	xPos = findPos(cat);
	var menuName = who + "DropDown";
	var menu = document.getElementById(menuName);
	menu.style.visibility = 'visible';
	menu.style.left = xPos + "px";
	
}

function hideMe(who){
	var menuName = who + "DropDown";
	var menu = document.getElementById(menuName);
	menu.style.visibility = 'hidden';
}