function switchVisibility(obj)
{
	if (obj.style.display == 'none')
		obj.style.display = 'block';
	else
		obj.style.display = 'none';
}

$(document).ready(
function()
{

	$("#top_region_select_link").click(function()
	{
		$("#top_region_select_block").slideToggle('slow');
    });

	$("#top_region_select_block_close").click(function()
	{
		$("#top_region_select_block").slideToggle('slow');
    });


	$('#printcss').click(function(){
		$("#maincss").attr("href", "/css/print.css");
		return false;
	});

	$('.popup_container').hover(function(){
		$(this).find('.popup_block').fadeIn(300);

		if ($.browser.msie && $.browser.version=='7.0') 
			$('.under_popup_img').fadeOut(200);
		else
			$('.under_popup_img').addClass('semi_transparent');		
	});	

	$('.popup_block').mouseleave(function(){
		$(this).fadeOut(200);

		if ($.browser.msie && $.browser.version=='7.0') 
			$('.under_popup_img').fadeIn(200);
		else
			$('.under_popup_img').removeClass('semi_transparent');		
	});	


	$('#top_search_form input[type=text]').focus(function(){
		if ( $(this).val() == 'Поиск' )
			$(this).val('');
	});

	$('#top_search_form input[type=text]').blur(function(){
		if ( $(this).val() == '' )
			$(this).val('Поиск');
	});

});