// JavaScript Document


$(document).ready(function() {
//preload images

jQuery.preloadImages = function() {
  for(var i = 0; i<arguments.length; i++)
  {
  	//alert(arguments[i]);
    jQuery("<img>").attr("src", arguments[i]);
	}
}



//image array

$.preloadImages("images/about-on.png","images/services-on.png","images/blog-on.png","images/contact-on.png");



var sPath = window.location.pathname;
var tempPath = '/thearlandgroup/';
sPath = sPath.replace(tempPath, "");
var sPage = sPath.substring(sPath.lastIndexOf('/', 1) + 1);
if(sPage.indexOf('/') > 0)
	sPage = sPage.replace('/', '');
	sPage = sPage.replace(".php", "");

if(sPage.length > 0){
	var imgs,i;
	imgs=document.getElementsByTagName('img');
	for(i in imgs){
		try{
			var sPart = imgs[i].src.substring(imgs[i].src.lastIndexOf('/') + 1);
			sPart = sPart.replace("","");
			sPart = sPart.replace("-up.png","");
			if(sPart == sPage){
				imgs[i].src = imgs[i].src.replace("-up","-on");
			}
		}catch(err){}
	}
}


//image array

$.preloadImages("images/about-over.png","images/services-over.png","images/blog-over.png","images/contact-over.png");


//rollover image swap
$("#rollover img").hover(
function() {
	this.src = this.src.replace("-up","-over");
	},
	function() {
		this.src = this.src.replace("-over","-up");
		}
		);
	}
);