var aryImages = new Array("LeftNav","MainNav")
	var objImageOn = new Array("LeftNav","MainNav")
	var objImageOff = new Array("LeftNav","MainNav")
	
	aryImages["LeftNav"] = new Array("home","about","Expert","TopServices","TopContact","TopCareers","TopInvest")
	aryImages["MainNav"] = new Array("about","careers","contact","expertise","services","investigation","aboutus")
		
	function PreloadImages(strSet) {
		aryLoadImages = aryImages[strSet]
		objImageOn[strSet] = new Array(aryLoadImages.length)
		objImageOff[strSet] = new Array(aryLoadImages.length)
		for(i = 0; i < aryLoadImages.length; i++)
		{			
			objImageOn[strSet][aryLoadImages[i]] = new Image()
			objImageOff[strSet][aryLoadImages[i]] = new Image()
			objImageOn[strSet][aryLoadImages[i]].src = "images/" + strSet + "/" + aryLoadImages[i] + "_Over.jpg"
			objImageOff[strSet][aryLoadImages[i]].src = "images/" + strSet + "/" + aryLoadImages[i] + ".jpg"
		}
	}

	function ImageRollOver(strSet,strImage)
	{
		if(!document.images) return;
		objImage = document.getElementsByName(strImage)
		
		for(i = 0; i < objImage.length; i++) {
			objImage[i].src = objImageOn[strSet][strImage].src;
		}
	}
	
	function ImageRollOut(strSet,strImage)
	{
		if(!document.images) return;
		
		objImage = document.getElementsByName(strImage)
		
		for(i = 0; i < objImage.length; i++) {
			objImage[i].src = objImageOff[strSet][strImage].src;
		}
				
	}
	
	function menuThree(MenuName){
		// Hide All Open Menus				
		document.getElementById("expertiseDropdown").style.visibility="hidden";
		document.getElementById("ServicesDropdown").style.visibility="hidden";
		document.getElementById("AboutDropdown").style.visibility="visible";		
	}
	
	function menuFour(){
		document.getElementById("AboutDropdown").style.visibility="hidden";
		document.getElementById("ServicesDropdown").style.visibility="hidden";
		document.getElementById("expertiseDropdown").style.visibility="visible";
		
	}
	
	function menuFive(){
		document.getElementById("AboutExecutive").style.visibility="visible";
	}
	function menuSix(){
		document.getElementById("AboutDropdown").style.visibility="hidden";
		document.getElementById("expertiseDropdown").style.visibility="hidden";
		document.getElementById("ServicesDropdown").style.visibility="visible";
	}
	
	function menuClear(){
		document.getElementById("AboutDropdown").style.visibility="hidden";
		document.getElementById("expertiseDropdown").style.visibility="hidden";
		document.getElementById("ServicesDropdown").style.visibility="hidden";
		
	}
	//------------------------------------------------------------------
	//Preload Images
	//------------------------------------------------------------------
	PreloadImages("LeftNav")
	PreloadImages("MainNav")