// JavaScript Document
//var $j = jQuery.noConflict();
$(document).ready(function(){

//Create Rollover and Down Effect - Main Menu

function rolloverInit() {
    var imageArray = $('.RolloverImage');
    for (var i=0; i<imageArray.length; i++) {
            setupRollover(imageArray[i]);
    }
}

function setupRollover(thisImage) {
	thisImage.outImage = new Image();
	thisImage.outImage.src = thisImage.src;
	thisImage.onmouseout = rollOut;
	
	thisImage.overImage = new Image();
	thisImage.overImage.src = "images/navigation_buttons/" + thisImage.id + "_over.jpg"; 
	thisImage.onmouseover = rollOver;
	
//	thisImage.clickImage = new Image();
//	thisImage.clickImage.src = "images/navigation_buttons/" + thisImage.id + "_on.jpg";
//	thisImage.onclick = rollClick;
}

function rollOut() {	
	this.src = this.outImage.src;
}

function rollOver() {
	if(lastClick) {
		if(lastClick.id != this.id){
			this.src = this.overImage.src;	
		}
	}
	else {
		this.src = this.overImage.src;
	}	
}


var lastClick = null;

rolloverInit(); 


});