function initShield(){
	$('shield').hide();
    $('dialog').hide();
	$('shield').setOpacity(0.9);
	$('shield').style.height = "100%";  
	$('shield').style.width = "100%";  
	//$('dialog').style.height = "400px";  
	//$('dialog').style.width = "500px";  
	
}

function toggleShield(evt){
    $('shield').toggle();
    $('dialog').toggle();
}



Event.observe(window,'load',function(evt){
    initShield();
   // $('opener').observe('click',toggleShield);
    $('closer').observe('click',toggleShield);

});






















































function refreshAd(){
	var d=document.getElementById('ad');
	if(d){	
		var s=d.getElementsByTagName('iframe');
		if(s && s.length){
			s[0].src=s[0].src+'&'+new Date().getTime();
		}
	}
	return true;
}


function refreshAd2(){
	var d=document.getElementById('ad2');
	if(d){	
		var s=d.getElementsByTagName('iframe');
		if(s && s.length){
			s[0].src=s[0].src+'&'+new Date().getTime();
		}
	}
	return true;
}





function checkAvailability()	
	{
		querystring = $('loginform').serialize();
		new Ajax.Updater("usernamemessage", "/usernames.asp", {  parameters: querystring, evalScripts: true });
	}

function updateScreenPage()
	{
		querystring = $('resultstoplayer').serialize();
		new Ajax.Updater("player", "/player.asp", {  parameters: querystring, evalScripts: true });
	}
function updateResultsPage()
	{
		querystring = $('homepagesearch').serialize();
		new Ajax.Updater("results", "/results.asp", {  parameters: querystring, evalScripts: true });
	}
function updateLoginPage()
	{
		querystring = $('loginform').serialize();
		new Ajax.Updater("dialog", "/login.asp", {  parameters: querystring, evalScripts: true });
	}
function updateMemberPage()
	{
		//querystring = $('loginform').serialize();
		querystring = ""
		new Ajax.Updater("member", "/member.asp", {  parameters: querystring, evalScripts: true });
	}








function myAddListener(obj, evt, handler, captures)
    {
        if ( document.addEventListener )
            obj.addEventListener(evt, handler, captures);
        else
            // IE
            obj.attachEvent('on' + evt, handler);
    }


function RegisterListener(eventName, objID, embedID, listenerFcn)
    {
        var obj = document.getElementById(objID);
        if ( !obj )
            obj = document.getElementById(embedID);
        if ( obj )
            myAddListener(obj, eventName, listenerFcn, false);
    }


function RegisterListeners()
    {
       RegisterListener('qt_ended', 'qtmovie', 'qtmovie', movieEnded);
    }


function movieEnded()
	{
		alert('movie ended');
	}