$.popup = function(id) 
{
	$.blockUI({
		message : $('#_' + id),
		css : 
		{
			border : 'none',
			left: '40%',
			width: ''
		},
		forceIframe: true
	});
	/*
	if (id == null)
	{
		$(".overbox").fadeOut("slow", function() {$(".overlay").fadeOut("slow");});
	}
	else
	{
		var box = $('#_' + id);
		var overlay = $(".overlay");
		box.css('display','none');
		overlay.css('display','block');
		box.focus();
		overlay.fadeTo("slow",0.3, function () {box.fadeIn();});
		overlay.bind("click",function() {$.popup();}); 
		
		var width = box.width();
		var height = box.height();
		var paddingTop = parseInt(box.css("padding-top"));
		var paddingBottom = parseInt(box.css("padding-bottom"));
		var borderTop = parseInt(box.css("border-top-width"));
		var borderBottom = parseInt(box.css("border-bottom-width"));
		var mediaBorder = 0;//parseInt((borderTop+borderBottom)/2);
		var mediaPadding = (paddingTop+paddingBottom)/2;
		var halfWidth = (width/2)*(-1);
		var halfHeight = (height/2)*(-1)-mediaPadding-mediaBorder;

		//center box
		box.css("margin-left",halfWidth + 'px');
		box.css("margin-top",halfHeight + 'px');

		overlay.css('height',$(document).height());
		overlay.css('width',$(document).width());

	}
	*/
};