var overlay, container, win;

	function fnpopup(popup_in){		
		$(container).html(popup_in);
		$("#wrapper-all").append(container.clone());				
	}
	
	function fnpopup_show(actual){
		var opacity = 0.6;
		var fadet_time = 300;
		actual = $(actual);		
		$(overlay).css({'background':'#000','opacity':opacity ,'position':'absolute','top':'0px'}).fadeIn(fadet_time);		
		actual.parent().fadeIn(fadet_time);
		actual.parent().css({'top':win.scrollTop()+win.height()/2,'margin-left':-actual.parent().width()/2,'margin-top':-actual.parent().height()/2});		
	}
	
	function fnpopup_close(){
		overlay.fadeOut(100);
		overlay.siblings('.popup-container').hide();	
	}
	
$(document).ready(function(){	
	/*Inicializace vyskakovacich oken*******************/
	win = $(window);
	overlay = $('<div id="popup-overlay" style="display:none;" />');
	container = $('<div class="popup-container" style="display:none;" />'); 
	$("#wrapper-all").append(overlay);
	
	//skrývåní vyskakovacích oken		
	$(overlay).click(function(){fnpopup_close();});
	$('.click_close').live('click',function(){fnpopup_close();return false;});
	$(".cart-table-close a").live('click',function(){fnpopup_close();return false;});
});