function equalHeight(group) {
	var tallest = 0;
	group.each(function() {
		var thisHeight = $(this).height();
		if(thisHeight > tallest) {
			tallest = thisHeight;
		}
	});
	group.height(tallest);
}

$(document).ready(function(){
	equalHeight($(".block-i"));
	
	$('.menu ul > li').mouseover(
			function(){
				$(this).children('.second-level').show();
				$(this).children('.second-level').mouseleave(function(){
					$(this).hide();
				});
			});
	$('.menu ul > li').mouseleave(function(){
		$(this).children('.second-level').hide();
	});
	
	var curr = $("textarea").val();
	$("textarea").blur(function() {		
		if($(this).val() == "") {
			$(this).val(curr);
		}
	});
	
	$("textarea").focus(function() {
	    if($(this).val() == curr) {
	        $(this).val("");
	    }
	});
	
	$('.gallery-list a').click(function(){
		$('body').append('<div class="overlay"></div>');
		var loc = $(window).scrollTop() + 100;
		$('.overlay').show();
		var classname = $(this).attr('class');
		$('#' + classname).css({ 'top': loc });
		return false;
	});
	
	$('.popup-close').click(function(){
		$('.overlay').remove();
		$('.popup').css({ 'top': -99999 });
		return false;
	})
	
		$('.back_call').click(function(){		
		$('.zero_layer').css('display', 'block');
		$('.backcall_form').fadeIn('200');
	});
	
	$('.backcall_form .close').click(function(){
		$('.backcall_form').fadeOut('200');		
		$('.zero_layer').css('display', 'none');		
	});
	
	//$('#backcall_form_submit').submit(function() {  //Check form
  		//$('.backcall_form').fadeOut('200');	
		//$('.ok_form').fadeIn('200');
		//return false; //delete for form submit
	//});	
	
	
	$('.ok_form .close').click(function(){
		$('.ok_form').fadeOut('200');		
		$('.zero_layer').css('display', 'none');		
	});
	
	$('.err_form .close').click(function(){
		$('.err_form').fadeOut('200');		
		$('.zero_layer').css('display', 'none');
    $('.backcall_form').fadeIn('200');		
	});
	
	var formtop = ($(window).height()-$('.backcall_form').height())/2;
	
	$('.backcall_form').css({'top': formtop, 'left': ($(window).width()-$('.backcall_form').width())/2});
	$('.ok_form').css({'top': formtop, 'left': ($(window).width()-$('.ok_form').width())/2});
	
		$('.err_form').css({'top': formtop, 'left': ($(window).width()-$('.err_form').width())/2});
	
	$('.captcha_input').blur(function(){
		$('.captcha_input').val() == '' ? $('.captcha_input').val('Введите символы') : false;	
	});	
	$('.captcha_input').focus(function(){
		$('.captcha_input').val() == 'Введите символы' ? $('.captcha_input').val('') : false;	
	});
	
});