$(document).ready(function() {
	//When you click on a link with class of poplight and the href starts with a #

	var popID = 'box_newsletter'; //Get Popup Name
	var popWidth = 600; //Gets the first query string value

	//Fade in the Popup and add close button
	$('#' + popID).fadeIn().css({ 'width': Number( popWidth ) }).prepend('<a class="close" href="#"><img class="btn_close" title="Zamknij okno" src="/img/close.png" alt="Zamknij" /></a>');

	//Define margin for center alignment (vertical   horizontal) - we add 80px to the height/width to accomodate for the padding  and border width defined in the css
	var popMargTop = ($('#' + popID).height() + 80) / 2;
	var popMargLeft = ($('#' + popID).width() + 80) / 2;

	//Apply Margin to Popup
	$('#' + popID).css({
	'margin-top' : -popMargTop,
	'margin-left' : -popMargLeft
	});

	//Fade in Background
	$('body').append('<div id="fade"></div>'); //Add the fade layer to bottom of the body tag.
	$('#fade').css({'filter' : 'alpha(opacity=80)'}).fadeIn(); //Fade in the fade layer - .css({'filter' : 'alpha(opacity=80)'}) is used to fix the IE Bug on fading transparencies


	//Close Popups and Fade Layer
	$('a.close, #fade').live('click', function() { //When clicking on the close or fade layer...
		$('#fade , #box_newsletter').fadeOut(function() {
			$('#fade, a.close').remove();  //fade them both out
		});
		return false;
	});
});