// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function getHTTPObject(xd) {
var xd = false;
if (window.ActiveXObject){
	try{xd = new ActiveXObject("Msxml2.XMLHTTP");}
catch(e) {
	try{xd = new ActiveXObject("Microsoft.XMLHTTP");}
catch(e) {xd = false;}
	}
} 
else if (window.XMLHttpRequest) {try{xd = new XMLHttpRequest();}
	catch(e) {xd=false;}
}
return xd;
}

function grabFile(file,div,xd) {
var request = getHTTPObject(xd);
if (request) {
	request.onreadystatechange = function() {
		displayResponse(request,div);
	};
	request.open("GET",file,true);
	request.send(null);
	}
}

function displayResponse(request,div) {
//alert(request.readystate);
if (request.readyState == 4) {
	document.getElementById(div).innerHTML = request.responseText;
}
}

function setcookie( name, value, expires, path, domain, secure ) 
{
// set time, it's in milliseconds
var today = new Date();
today.setTime( today.getTime() );

/*
if the expires variable is set, make the correct 
expires time, the current script below will set 
it for x number of days, to make it for hours, 
delete * 24, for minutes, delete * 60 * 24
*/
if ( expires )
{
expires = expires * 1000 * 60 * 60 * 24;
}
var expires_date = new Date( today.getTime() + (expires) );

document.cookie = name + "=" +escape( value ) +
( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + 
( ( path ) ? ";path=" + path : "" ) + 
( ( domain ) ? ";domain=" + domain : "" ) +
( ( secure ) ? ";secure" : "" );
}
	
	
function getcookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f
	
	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );
		
		
		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
	
		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}				


function deletecookie( name, path, domain ) {
if ( Get_Cookie( name ) ) document.cookie = name + "=" +
( ( path ) ? ";path=" + path : "") +
( ( domain ) ? ";domain=" + domain : "" ) +
";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}


function minbarn()
{
$('#sea').fadeOut('slow');
$('#seaout').fadeIn('slow');
setcookie('showbarn', 'no', 30, '/divvoted', '', '' );
setcookie('showbarn', 'no', 30, '/', '', '' );
}

function maxbarn()
{
$('#sea').fadeIn('slow');
$('#seaout').fadeOut('slow');
setcookie('showbarn', 'yes', 30, '/divvoted', '', '' );
setcookie('showbarn', 'yes', 30, '/', '', '' );
}

function checkbarn()
{
if (getcookie('showbarn')=='no')
	{
	document.getElementById('sea').style.display='none';
	document.getElementById('seaout').style.display='';
	}
}