function ajaxize(url, w, h, scroll){
	
	document.getElementById('ajax').innerHTML = '<div id="overlayAjax"></div><a href="#" id="closeAjax"><span>Close</span></a><iframe src="" frameborder="0" marginwidth="0" marginheight="0" scrolling="'+scroll+'" id="popAjax"></iframe>';
	
	document.getElementById('popAjax').style.width = w+'px';
	document.getElementById('popAjax').style.height = h+'px';
	
	document.getElementById('overlayAjax').style.height = document.getElementById('global').offsetHeight+document.getElementById('footer').offsetHeight+'px';
	
	document.getElementById('popAjax').style.marginLeft = 0-Math.floor(w/2)+'px';
	document.getElementById('popAjax').style.marginTop = 0-Math.floor(h/2)+'px';
	document.getElementById('closeAjax').style.marginLeft = (w/2)+5+'px';
	document.getElementById('closeAjax').style.marginTop = 0-15-Math.floor(h/2)+'px';	 	
	
	document.getElementById('ajax').style.visibility = 'visible';
	
	document.getElementById('popAjax').src=url;
	
}


function closePopAjax(){
	document.getElementById('ajax').style.visibility = 'hidden';
}