var show=0;

/*function showmenu(div)
	{
	a = document.getElementById('menu_1');
	a.style.display = 'none';
	a = document.getElementById('menu_2');
	a.style.display = 'none';
	a = document.getElementById('menu_4');
	a.style.display = 'none';
	//
	a = document.getElementById('menu_'+div);
	a.style.display = 'block';
	show=div;
	}
	
function closemenu(div)
	{
	timer1=setTimeout('close_menu('+div+')', 1000);
	show=0;
	}
	
function close_menu(div)
	{
	if (show==0) 
		{
		a = document.getElementById('menu_'+div);
		a.style.display = 'none';
		}
	}*/
	
$(document).ready(function(){
	$('.mmenu').mouseenter(function(){
		$('.div_up_menu:visible').fadeOut(300);
		$(this).siblings('.div_up_menu').css({left: $(this).offset().left }).fadeIn(300);
	});
	$('.div_up_menu').mouseleave(function(){
		$(this).fadeOut(300);
	});
});	
	
function comm(div)
{
	 a = document.getElementById('comm_'+div);	
	 a.style.display = 'block';
}

function comm_(div)
{
	 a = document.getElementById('comm_'+div);	
	 a.style.display = 'none';
}

function showComm(id, sender) {
	var a = document.getElementById(id);
	if (a.style.display == 'block') {
		a.style.display = 'none';
	}
	else {
		a.style.display = 'block';
	}
}