function changeMenuBack (n, inout){
	items = $('#menuLayout img');
	if (inout) {
		$(items[n-1]).attr('src', '/application/media/images/menuback' + n + '.png');
	}
	else 
		$(items[n-1]).attr('src', '/application/media/images/menu' + n + '.png');
}

function showNew (date, title, text){

	mainoffset = document.getElementById('mainLayout').offsetLeft;
	if(navigator.appName=="Microsoft Internet Explorer")
		$('#newsWindow').css('left', mainoffset - 4);		
	else
		$('#newsWindow').css('left', mainoffset - 4);
	h = "";

	h += '<div id="newsWindow">';
	h += "<div class='title'>";
	h += "<a href='javascript:;' onclick='hideNew()'>закрыть</a>";
	h += "</div>";
	h += "<div class='content'>";
	h += '<span class="date">';
	h += date;
	h += '</span>';
	h += "<span class='contentTitle'>";
	h += title;
	h += '</span>';
	h += "<span class='newsContent'>";
	h += text;
	h += '</span>';
	h += '<a href="javascript:;" class="closeBottomLink" onclick="hideNew()">Закрыть</a>';
	h += '</div>';
	h += "</div>";
	$('#mainLayout').append(h);
	
	$('#newsWindow').fadeIn('slow');
}

function hideNew() {
	$('#newsWindow').remove();	
}

function changeGalleryMenuBack (n, inout){
	items = $('#galleryPreviews .title');
	if (!inout) {
		$(items[n-1]).css('background-color', '#b640ca');
	}
	else 
		$(items[n-1]).css('background-color', '#3377e3');
}

function Gallery(id, position, author){
	var pic = new Image();
	pic.src = '/application/media/images/' + id + '/gallery/' + images[position - 1].path;
	htm = '<div class="leftColumn"><a href="javascript:;" class="previousPic">';
	if(position==1)
		htm += '<img id="backArrow" src="application/media/images/backarrowunactive.png">';	
	else
		htm += '<img id="backArrow" src="application/media/images/backarrowactive.png">';
	var offset = Math.floor((740 - images[position-1].width)/2);
	if (navigator.appName == "Microsoft Internet Explorer") {
		offset = offset - 20;
	}
	styleVar="width:" + images[position-1].width +"px;margin-left:" + offset + 'px;margin-top:35%;top:-' + images[position-1].height/2 + 'px';
	htm += '</a></div>';				
	htm += '<div class="centerColumn" >';
	htm += '<div id="imageLayout" style="' + styleVar + '">';
	htm += '<img id="bigPic" class="galleryPic" src="'+pic.src+'"/>';
	htm += '<span class="title">' + images[position-1].title + '</span>';	
	htm += '<span class="info">' + images[position-1].info + '</span>';		
	htm += '<span>Автор: <a href="">' + author + '</a></span>';
	htm += '</div>';
	htm += '</div>';		
	htm += '<div class="rightColumn"><a href="javascript:;" class="nextPic">';
	if(position==images.length)
		htm += '<img id="fwArrow" src="application/media/images/fwarrowunactive.png">';	
	else
		htm += '<img id="fwArrow" src="application/media/images/fwarrowactive.png">';
	htm += '</a></div>';
	$("#galleryLayout").html(htm);
	
	if (images[position - 1].cl < 300) {
		$('#mainLogo').css('background', 'url(/application/media/images/metaforalogowhite.png) no-repeat 0 15px');
		if (navigator.appVersion.indexOf('MSIE 6.0') != -1) {
			$('#mainLogo').css('background', 'none');
			$('#mainLogo').css('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='application/media/images/metaforalogowhite.png', , sizingMethod='crop');");
		}
		$('body').css('background-color', "#000");			
		$('#imageLayout span').css('color', '#fff');
	}
	else {
		$('#mainLogo').css('background', 'url(/application/media/images/metaforalogo.png) no-repeat 0 15px');
		if (navigator.appVersion.indexOf('MSIE 6.0') != -1) {
			$('#mainLogo').css('background', 'none');
			$('#mainLogo').css('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='application/media/images/metaforalogo.png', , sizingMethod='crop');");
		}
		$('body').css('background-color', "#fff");			
		$('#imageLayout span').css('color', '#4a55a8');		
	}	
	setTimeout(function(){
		if (navigator.appName=="Microsoft Internet Explorer")		
			$('#imageLayout').css('display', 'block');		
		else
			$('#imageLayout').fadeIn('slow');		
	}, 200);

	if (position < images.length) {
		$('#bigPic').bind('click', function(){
			nextPicture(id, 1 * position + 1);
		});
		$('a.nextPic').attr("href", "javascript:nextPicture(" + id + "," + (1 * position + 1) + ")");
	}
	else 
		$('a.nextPic').attr("href", "javascript:;");		
	if(position>1)
		$('a.previousPic').attr("href", "javascript:nextPicture(" + id + "," + (1*position - 1) + ")");
	else
		$('a.previousPic').attr("href", "javascript:;");	
}

function nextPicture(id, position){
	
	var pic = new Image();
	
	pic.onload = function(e){
		var offset = Math.floor((740 - images[position-1].width)/2);
		if (navigator.appName=="Microsoft Internet Explorer")		
			offset=offset-20;
		$('#imageLayout').css('display', 'none');
		$('#imageLayout').css('width', images[position-1].width + 'px');				
		$('#imageLayout').css('margin-left', offset + 'px');		
		$('#imageLayout').css('margin-top', '35%');
		$('#imageLayout').css('top', '-' + images[position-1].height/2 + 'px');
		$('#imageLayout span.title').html(images[position-1].title);
		$('#imageLayout span.info').html(images[position-1].info);		
		$('#bigPic').attr('src', pic.src);		
		setTimeout(function(){
			if (navigator.appName=="Microsoft Internet Explorer")
				$('#imageLayout').css('display', 'block');		
			else
				$('#imageLayout').fadeIn('slow');
		},200);
	}
	
	pic.src='/application/media/images/' + id + '/gallery/' + images[position - 1].path;	
	if (images[position - 1].cl < 300) {
		$('#mainLogo').css('background', 'url(/application/media/images/metaforalogowhite.png) no-repeat 0 15px');
		if (navigator.appVersion.indexOf('MSIE 6.0') != -1) {
			$('#mainLogo').css('background', 'none');
			$('#mainLogo').css('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='application/media/images/metaforalogowhite.png', , sizingMethod='crop');");
		}
		$('body').css('background-color', "#000");
		$('#imageLayout span').css('color', '#fff');
	}
	else {
		$('#mainLogo').css('background', 'url(/application/media/images/metaforalogo.png) no-repeat 0 15px');
		if (navigator.appVersion.indexOf('MSIE 6.0') != -1) {
			$('#mainLogo').css('background', 'none');
			$('#mainLogo').css('filter', "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='application/media/images/metaforalogo.png', , sizingMethod='crop');");
		}
		$('body').css('background-color', "#fff");
		$('#imageLayout span').css('color', '#4a55a8');
	}
	if (position < images.length) {
		$('#bigPic').bind('click', function(){
			nextPicture(id, 1 * position + 1);
		});
		$('#fwArrow').attr("src", "application/media/images/fwarrowactive.png");					
		$('a.nextPic').attr("href", "javascript:nextPicture(" + id + "," + (1 * position + 1) + ")");
	}
	else{
		$('#fwArrow').attr("src", "application/media/images/fwarrowunactive.png");							
		$('a.nextPic').attr("href", "javascript:;");		
	}
	if (position > 1) {
		$('#backArrow').attr("src", "application/media/images/backarrowactive.png");			
		$('a.previousPic').attr("href", "javascript:nextPicture(" + id + "," + (1 * position - 1) + ")");
	}
	else {
		$('#backArrow').attr("src", "application/media/images/backarrowunactive.png");	
		$('a.previousPic').attr("href", "javascript:;");		
	}


}
