var inputLocked = false;
var curNum = 0;

$(document).ready(function() {
	
	// Rollover-Effekt Vorschaubilder
	$(".workOverviewPictWrapperClass").mouseenter(function(){
		//$(this).children('div').fadeOut('fast');
		$(this).children('div').fadeTo(300,0.3);
	}).mouseleave(function() {
		$(this).children('div').fadeTo(300,1);
	});
    /*$(".workOverviewPictWrapperClassImg").bind({mouseenter:function(){
		$(this).fadeOut('fast');
	},mouseleave:function(){
		$(this).fadeIn('fast');
	}});*/

	$(document).keyup(function(event) {
		if (event.keyCode == 37) clickArrow(-1);
		if (event.keyCode == 38) clickArrow(-1);
		if (event.keyCode == 39) clickArrow(1);
		if (event.keyCode == 40) clickArrow(1);
	});

});

function mouseoverPreview(num) { highlightPreview(num); }
function mouseoutPreview(num) { if (curNum != num) lowlightPreview(num); }
function highlightPreview(num) { $("div#galleryThumbnailElement" + num + "Layer").fadeTo(300,0.33); }
function lowlightPreview(num) { $("div#galleryThumbnailElement" + num + "Layer").fadeTo(300,1); }

function setImageDescription(num) {
	htmlCode = $("div#galleryThumbnailElement" + num + "Layer > div.ghostClass").html();
	$('div#pictDescriptionLayer').html(htmlCode);
}