// Transport Technology Limted Website Menu
// Author: David Walsh
// E-mail: webmaster@transporttechnology.co.nz
// Date: April 2005


	var menuArray = new Array(["aboutUs"],["aboutUsOver"],["services"],["servicesOver"],["careers"],["careersOver"],["contactUs"],["contactUsOver"],["links"],["linksOver"])
	
	for(i=0;i<10;i++){
		var name = menuArray[i];
		menuArray[i] = new Image();
		menuArray[i].Name = name
		menuArray[i].src = "../images/" + name + ".jpg"
	}
	
	function swapImage(name){
	
		for(i=0;i<menuArray.length;i++){
			if(name == menuArray[i].Name){
				document[name].src = menuArray[i+1].src
			}
		}	
	}
	
	function unSwapImage(name){
	
		for(i=0;i<menuArray.length;i++){
			if(name == menuArray[i].Name){
				document[name].src = menuArray[i].src
			}
		}	
	}
	
	function highlight(elementName){
	
		var eventType = event.type
		var element = document.getElementById(elementName)
	
		switch(eventType)
		{
		case "mouseover":
			element.bgColor = "#f7f1ff"
			element.borderColor = "#1f4d77"
			break
		case "mouseout":
			element.bgColor = "#ffffff"
			break
		}
	}