//////////////////////////////////////////////////////
//
//	The purpose of this file is to
//	apply a hover class on mouseover
//	on the <li> elements in the nav.
//	This is because IE doesn't put
//	the pseudo class :hover on <li> elements
//
//	This is code that uses the
//	jquery javascript library (http://jquery.com/)
//
//////////////////////////////////////////////////////
function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
{
  var cookie_string = name + "=" + escape ( value );
  if ( exp_y )
  {
    var expires = new Date ( exp_y, exp_m, exp_d );
	expires.setMinutes(expires.getMinutes());
    cookie_string += "; expires=" + expires.toGMTString();
  }

  if ( path )
        cookie_string += "; path=" + escape ( path );

  if ( domain )
        cookie_string += "; domain=" + escape ( domain );
  
  if ( secure )
        cookie_string += "; secure";
  
  document.cookie = cookie_string;
}

function get_cookie ( cookie_name )
{
  var results = document.cookie.match ( '(^|;) ?' + cookie_name + '=([^;]*)(;|$)' );

  if ( results )
    return ( unescape ( results[2] ) );
  else
    return null;
}

function delete_cookie ( cookie_name )
{
  var cookie_date = new Date ( );  // current date & time
  cookie_date.setTime ( cookie_date.getTime() - 1 );
  document.cookie = cookie_name += "=; expires=" + cookie_date.toGMTString();
}

function isEMailAddr(elem) {
    var str = elem.value;
    var re = /^[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}$/;
    if (!str.match(re)) {
        alert("Verify the e-mail address format.");
        return false;
    } else {
        return true;
    }
}

function okToSubmit(theForm)
{
	if(isEMailAddr(theForm.from))
	{
		var current_date = new Date;
		var cookie_year = current_date.getFullYear ( );
		var cookie_month = current_date.getMonth ( );
		var cookie_day = current_date.getDate ( ) + 1;
		set_cookie ( "newsletterCookie", 'aCookie', cookie_year, cookie_month, cookie_day );
		return true;
		
	}
	return false;
}



$(window).load(function() {

	$(".emptytext").focus( function(){
		if ( $(this).val() == $(this)[0].defaultValue ) {
			$(this).val("");
		}
	});
	$(".emptytext").blur( function(){
		if ( $(this).val() == "" ) {
			$(this).val( $(this)[0].defaultValue );
		}
	});
	if( !get_cookie('newsletterCookie'))
	{
		$('#modal').show();
	}
	else
	{
		//delete_cookie('newsletterCookie');
	}
	if (document.all&&document.getElementById) {
		// this is needed for the IE 6 pseudo hover class bug
		$(".navtop > li").hover(function() {
			$(this).addClass("hover");
		},
		function () {
			$(this).removeClass("hover");
		});
		
		$(".navtop > li li ").hover(
		function () {
			$(this).addClass("hover");
		},
		function () {
			$(this).removeClass("hover");
			
		});
		
		
	} else {
		// this is need for safari when nav covers flash
		$(".navtop li ul").mouseover(function () {
			$(this).addClass("redraw");
		});
		$(".navtop li ul").mouseout(function () {
			$(this).removeClass("redraw");
		});
	}
});