//var $ = jQuery.noConflict();    
var menu_states = {}

$(document).ready(function(){
    $('.headerLink').hover(
         function() { open_menu(this.id + '_1') },
         function() { close_menu(this.id + '_1') }
    )      
    
    $('.sub_menu_bg').hover(
         function() { menu_states[this.id] = 1 },
         function() { close_menu( this.id ) }         
    )      
});


function close_menu( menu_id )
{
    menu_states[menu_id] = 0
    setTimeout( "close_menu_if_mouseout('" + menu_id + "')", 200)
}

function open_menu( menu_id )
{
    //$('.sub_menu_bg').each( function () { if(menu_states[this.id] == 1) $(this).hide4() } )
    
    menu_states[menu_id] = 1
    $('#' + menu_id).slideDown("slow")
}

function close_menu_if_mouseout( menu_id )
{    
    if (menu_states[menu_id] == 0 ) 
    {
        $('#' + menu_id).fadeOut()
    }
}

function keycode()
{
    if (event.keyCode)
    {
        return event.keyCode
    }
    return event.which;
}

function isNumber()
{
    var key = keycode();
	if (key >= 48 && key <= 57)
    {		
		return true;
    }
    alert("ניתן להכניס רק מספרים");
    return false;
}

function isPhone()
{
    var key = keycode();
	if ( (key >= 48 && key <= 57) || (key == 45) )
    {		
		return true;
    }
    alert("-ניתן להכניס רק מספרים ו");
    return false;
}