// vertikální vycentrování fotografií v boxu
$(function(){
	$('.foto').VerticalAlign();
	$('.foto').css({'visibility': 'visible'});
});


// inicializace lightboxu
$(document).ready(function(){
	$("a[rel^='lb']").lightbox();
});


// prolínání černobílých a barevných obrázků
$(function(){
	$('.foto img')
		.mouseover(function(){
			$(this).stop().fadeTo(500, 0)
		})
		.mouseout(function(){
			$(this).stop().fadeTo(500, 1)
		})
});


/*
 * Image preview script
 * powered by jQuery (http://www.jquery.com)
 *
 * written by Alen Grakalic (http://cssglobe.com)
 *
 * for more info visit http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
 *
 */

this.imagePreview = function(){
	/* CONFIG */

		xOffset = 10;
		yOffset = 30;

		// these 2 variable determine popup's distance from the cursor
		// you might want to adjust to get the right result

	/* END CONFIG */
	$("a.preview").hover(function(e){
		this.t = this.title;
		this.title = "";
		var c = (this.t != "") ? "<br />" + this.t : "";
		$("body").append("<p id='preview'><img src='"+ this.href +"' alt='' />"+ c +"</p>");
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px")
			.fadeIn("fast");
    },
	function(){
		this.title = this.t;
		$("#preview").remove();
    });
	$("a.preview").mousemove(function(e){
		$("#preview")
			.css("top",(e.pageY - xOffset) + "px")
			.css("left",(e.pageX + yOffset) + "px");
	});
};


// starting the script on page load
$(document).ready(function(){
	imagePreview();
});