var timer0;
var timer1;
var timer2;
var timer3;
var timer;
var drop_down;
function show_drop_down(menu) {
	drop_down = document.getElementById(menu + "_drop_down");

	if (drop_down) {
		drop_down.style.left = getMenuX(menu);
		drop_down.style.top = getMenuY(menu);
		drop_down.style.visibility = 'visible';
	}
clearTimeout(timer);
}

var drop_down2;
function hide_drop_down(menu) {
	drop_down2 = document.getElementById(menu + "_drop_down");

	timer = setTimeout("drop_down2.style.visibility = 'hidden';", 100);
}

function hide_all_drop_down() {
	document.getElementById('pest_control_drop_down').style.visibility = 'hidden';	
	document.getElementById('termite_control_drop_down').style.visibility = 'hidden';	
	document.getElementById('other_services_drop_down').style.visibility = 'hidden';	
	document.getElementById('customer_service_drop_down').style.visibility = 'hidden';	
}

function getMenuX(element_id){
	element_id = element_id + "_menu";
if (document.getElementById(element_id) == null)
alert(element_id);
	var xPos = document.getElementById(element_id).offsetLeft;
	var tempEl = document.getElementById(element_id).offsetParent;

	while (tempEl != null) {
		xPos += tempEl.offsetLeft;
		tempEl = tempEl.offsetParent;
	}

	xPos += 2;

	return xPos + "px";
}

function getMenuY(element_id) {
	element_id = element_id + "_menu";
	var obj = document.getElementById(element_id);
	var curtop = 0;
		do {
			curtop += obj.offsetTop;
			obj = obj.offsetParent;
			}
		while (obj.offsetParent);

	return curtop + 26 + "px";
}

function getBackgroundY(element_id) {
	var yPos = document.getElementById(element_id).offsetTop;
	var parent = document.getElementById(element_id).offsetParent;
	var parentPos = document.getElementById(parent).offsetTop;
	
	return yPos + parentPos + "px";
}