Panagora_Modal = {
	initialize: function(url,w,h) {
		// disable scroll
//		document.body.style.overflow='hidden';
//		document.documentElement.style.overflow='hidden';

		// options
		var opts = {
			width:(w>0?w+"px":"640px"),
			height:(h>0?h+"px":"450px"),
			fixedcenter:true,
			close:false,
			draggable:false,
			visible:false,
			resizable:false,
			constraintoviewport:true,
			underlay:"shadow",
			modal:true/*,
			effect:{effect:YAHOO.widget.ContainerEffect.FADE,duration:0.25}*/
		}

		// create window
		this.panel = new YAHOO.widget.Panel('modal_window', opts);
		this.panel.setBody('<div class="wait" style="margin:'+Math.ceil(parseInt(opts.height)/2-30)+'px 0 0 0;" id="modal_wait">Loading, please wait.<br><img src="/images/acne/wait.gif" /></div><iframe style="visibility:hidden" id="modal_iframe" frameborder="0" scrolling="no" src="'+url+'"></iframe>');
		this.panel.render(document.body);
		this.panel.show();

		// reset scrolling after mask has been hidden
		this.panel.hideMaskEvent.subscribe(function() {
//			document.body.style.overflow='';
//			document.documentElement.style.overflow='';
		}, this, true);
	},

	finalize: function() {
		document.getElementById('modal_wait').style.display='none';
		document.getElementById('modal_iframe').className = 'modal';
		document.getElementById('modal_iframe').style.visibility='';
	}
}