// JavaScript Document
////////////////////////////////////////////////////////////////////
//Button constructor
////////////////////////////////////////////////////////////////////
function CreateButton(id, rollOverImg, rollOutImg, clickedImg, url){
	this.id = id;
	this.rollOverImg = rollOverImg;
	this.rollOutImg = rollOutImg;
	this.clickedImg = clickedImg;
	this.url = url;
	this.lightup = false;
		
	var objectButton = document.getElementById(this.id);
	var targetPath = "http://" + parent.location.hostname + arguments[4];
	
	objectButton.src = this.rollOutImg;
	
	objectButton.onclick = function(){
		objectButton.src = clickedImg ; 
		window.location=targetPath;
	}
	
	for (i=4; i<arguments.length; i++){
		if (parent.location.pathname == arguments[i])
			this.lightup = true;
	}
	
	if (this.lightup) {
		objectButton.src = this.clickedImg;
	}else{
		objectButton.onmouseover = function(){objectButton.src = rollOverImg;}	
		objectButton.onmouseout = function(){objectButton.src = rollOutImg;}
	}

		
}

//new CreateButton(id, rollOverImg, rollOutImg, clickedImg, url)
new CreateButton("menu1", 'images/menu1_f2.jpg','images/menu1.jpg','images/menu1_f2.jpg', '/integrate2008/index.html' );
new CreateButton("menu2", 'images/menu2_f2.jpg','images/menu2.jpg','images/menu2_f2.jpg', '/integrate2008/attendees.html' );
new CreateButton("menu3", 'images/menu3_f2.jpg','images/menu3.jpg','images/menu3_f2.jpg', '/integrate2008/speakers_all.html', '/integrate2008/keyspeakers1.html' , '/integrate2008/keyspeakers2.html','/integrate2008/keyspeakers3.html','/integrate2008/speakers1.html','/integrate2008/speakers2.html','/integrate2008/speakers3.html','/integrate2008/speakers4.html','/integrate2008/speakers5.html');
new CreateButton("menu4", 'images/menu4_f2.jpg','images/menu4.jpg','images/menu4_f2.jpg', '/integrate2008/travel.html', '/integrate2008/travel2.html' );
new CreateButton("menu5", 'images/menu5_f2.jpg','images/menu5.jpg','images/menu5_f2.jpg', '/integrate2008/sponsor.html' );
new CreateButton("menu7", 'images/menu7_f2.jpg','images/menu7.jpg','images/menu7_f2.jpg', '/integrate2008/attendees2.html');
new CreateButton("menu6", 'images/menu6_f2.jpg','images/menu6.jpg','images/menu6_f2.jpg', '/integrate2008/registration.html');