var shownDropDown = null;
var hideDropDownTimeout = 0;
var mainMenuDrop = null;
function showDropDown(dropDownId, triggerLink, mainMenu) {
	document.getElementById(mainMenu).style.backgroundImage = "url('http://water-right.nuterrallc.com/assets/images/template/mainNavHighlight.gif')";
	document.getElementById(mainMenu).style.color= '#FFF';
	mainMenuDrop = document.getElementById(mainMenu);
	
  cancelHideDropDown();
  doHideDropDown();
  shownDropDown = document.getElementById(dropDownId);
  shownDropDown.style.display = 'block';
  shownDropDown.onmouseout = triggerLink.onmouseout = hideDropDown;  
  shownDropDown.onmouseover = cancelHideDropDown;
}

function hideDropDown() {	
	hideDropDownTimeout = setTimeout(doHideDropDown, 200);
	removeDropDown();
}

function removeDropDown(){
	document.getElementById('residential').style.backgroundImage = 'none';
	document.getElementById('residential').style.color= '#000042';
	document.getElementById('commercial').style.backgroundImage = 'none';
	document.getElementById('commercial').style.color= '#000042';
}

function cancelHideDropDown() {
	clearTimeout(hideDropDownTimeout);
}

function doHideDropDown() {
  if(shownDropDown) {
    shownDropDown.style.display = 'none';
  }
}

var shownDropDown2 = null;
var hideDropDownTimeout2 = 0;
function showDropDownStay(dropDownId, triggerLink, actualDrop, mainMenu) {	
	document.getElementById(mainMenu).style.backgroundImage = "url('http://water-right.nuterrallc.com/assets/images/template/mainNavHighlight.gif')";
	document.getElementById(mainMenu).style.color= '#FFF';
	//class.bgColor = '#FFF';	
	document.getElementById(actualDrop).style.display = 'block';	
	actualDrop2 = document.getElementById(actualDrop).style.display;
	cancelHideDropDown2();
	doHideDropDown2();
	shownDropDown2 = document.getElementById(dropDownId);
	shownDropDown2.style.display = 'block';
	shownDropDown2.onmouseout = triggerLink.onmouseout = hideDropDown2;
	shownDropDown2.onmouseover = cancelHideDropDown2;
}

function hideDropDown2() {
	hideDropDownTimeout2 = setTimeout(doHideDropDown2, 200);
}

function cancelHideDropDown2() {
  	clearTimeout(hideDropDownTimeout2);
}

function doHideDropDown2() {
  	if(shownDropDown2) {
    	shownDropDown2.style.display = 'none';		
  	}
}

function actualDropDown(dropDownId, mainMenu){
	cancelHideDropDown2();
	cancelHideDropDown();
	document.getElementById(dropDownId).style.display = 'block';
	document.getElementById(mainMenu).style.backgroundImage = "url('http://water-right.nuterrallc.com/assets/images/template/mainNavHighlight.gif')";
	document.getElementById(mainMenu).style.color= '#FFF';	
}

function singleOver(mainMenu){
	document.getElementById(mainMenu).style.backgroundImage = "url('http://water-right.nuterrallc.com/assets/images/template/mainNavHighlight.gif')";
	document.getElementById(mainMenu).style.color= '#FFF';	
}

showndropDownId = null;
shownmainMenu = null;
function singleOut(dropDownId, mainMenu){
	showndropDownId = document.getElementById(dropDownId);
	shownmainMenu = document.getElementById(mainMenu);
	//setTimeout(function(){doSingleOut(dropDownId, mainMenu)},200);
	document.getElementById(dropDownId).style.display = 'none';
	document.getElementById(mainMenu).style.backgroundImage = 'none';
	document.getElementById(mainMenu).style.color= '#000042';

	
}

function doSingleOut(dropDownId, mainMenu){
	if(showndropDownId,shownmainMenu){
		document.getElementById(dropDownId).style.display = 'none';
		document.getElementById(mainMenu).style.backgroundImage = 'none';
		document.getElementById(mainMenu).style.color= '#000042';
	}
}