function $() {
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
		if (typeof element == 'string')
			element = document.getElementById(element);
		if (arguments.length == 1)
			return element;
		elements.push(element);
	}
	return elements;
}

function createXHR() 
{
    var request = false;
	try{
		request = new ActiveXObject('Msxml2.XMLHTTP');
	}
	catch(err2){
		try{
			request = new ActiveXObject('Microsoft.XMLHTTP');
		}
		catch(err3){
			try{
				request = new XMLHttpRequest();
			}
			catch(err1) {
				request = false;
			}
		}
	}
	return request;
}

var xmlHttp = createXHR();

window.onload = function(){
	$('training_camps_button').onmouseover=function(){ $('training_camps_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/training_camps_over.gif'; };
$('training_camps_button').onmouseout=function(){ $('training_camps_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/training_camps_on.gif'; };
$('private_training_button').onmouseover=function(){ $('private_training_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/private_training_over.gif'; };
$('private_training_button').onmouseout=function(){ $('private_training_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/private_training.gif'; };
$('about_us_button').onmouseover=function(){ $('about_us_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/about_us_over.gif'; };
$('about_us_button').onmouseout=function(){ $('about_us_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/about_us.gif'; };
$('soccer_blog_button').onmouseover=function(){ $('soccer_blog_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/soccer_blog_over.gif'; };
$('soccer_blog_button').onmouseout=function(){ $('soccer_blog_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/soccer_blog.gif'; };
$('register_now_button').onmouseover=function(){ $('register_now_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/register_now_over.gif'; };
$('register_now_button').onmouseout=function(){ $('register_now_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/register_now.gif'; };
$('contact_button').onmouseover=function(){ $('contact_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/contact_over.gif'; };
$('contact_button').onmouseout=function(){ $('contact_button').src = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/contact.gif'; };
};

if (document.images){
	preload_image_object = new Image();
	// set image url
	image_url = new Array();
	image_url[0] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/training_camps.gif';
image_url[1] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/training_camps_over.gif';
image_url[2] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/private_training.gif';
image_url[3] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/private_training_over.gif';
image_url[4] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/about_us.gif';
image_url[5] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/about_us_over.gif';
image_url[6] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/soccer_blog.gif';
image_url[7] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/soccer_blog_over.gif';
image_url[8] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/register_now.gif';
image_url[9] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/register_now_over.gif';
image_url[10] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/contact.gif';
image_url[11] = 'http://www.soccerodyssey.com/assets/public/images/template/navigation/contact_over.gif';

	var i = 0;
	for(i=0; i<=9; i++) 
	preload_image_object.src = image_url[i];
}

function popupTour(url,name,windowWidth,windowHeight){
	myleft=(screen.width)?(screen.width-windowWidth)/2:100;
	mytop=(screen.height)?(screen.height-windowHeight)/2:100;
	properties = "width="+windowWidth+",height="+windowHeight+",scrollbars=yes, top="+mytop+",left="+myleft;
	window.open(url,name,properties)
}

function checkRegister(){
	if($("waiver").checked != 1){
		alert("You must check both boxes to register.");
		return false;
	}else{
		if($("recognition").checked != 1){
			alert("You must check both boxes to register.");
			return false;
		}else{
			return true;
		}
	}
}