// this function gets the cookie, if it exists
function Get_Cookie( name ) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( ( !start ) && ( name != document.cookie.substring( 0, name.length ) ) ){
		return null;
	}
	if ( start == -1 ) return null;
	var end = document.cookie.indexOf( ";", len );
	if ( end == -1 ) end = document.cookie.length;
	return unescape( document.cookie.substring( len, end ) );
}
	
function checkLogin(){
	if (!Get_Cookie('UserID')) {
		window.location="resources.php";
	}
}

function checkLoginInit(){
	if (Get_Cookie('UserID')) {
		window.location="resources_in.php";
	}
}

function goForms(){
	if (!Get_Cookie('UserID')) {
		window.location="resources.php";
	} else {
		newWin('http://www.realestatetrainingonline.com.au/virtual_realty/brfcase/forms/index.htm'); 
	}
}
function goFormDemos(){
	if (!Get_Cookie('UserID')) {
		window.location="resources.php";
	} else {
		newWin('http://www.realestatetrainingonline.com.au/virtual_realty/brfcase/forms/index.htm#slideshows'); 
	}
}

function goPage(URL){
	if (!Get_Cookie('UserID')) {
		window.location="resources.php";
	} else {
		window.location="http://www.realestatetrainingonline.com.au/"+URL;
	}
}
function logOut(){
	if (Get_Cookie('UserID')) {
		Delete_Cookie('UserID', 'test', 30, '/', '', '' );
		window.location="resources.php";
	}
}
function Set_Cookie( 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" : "" );
}

// this deletes the cookie when called
function Delete_Cookie( name, value, expires, path, domain, secure ) {
	if ( Get_Cookie( name ) ){
		document.cookie = name + "=" +escape( value ) +
		( ( expires ) ? ";expires=Thu, 01-Jan-1970 00:00:01 GMT" : "" ) + 
		( ( path ) ? ";path=" + path : "" ) + 
		( ( domain ) ? ";domain=" + domain : "" ) +
		( ( secure ) ? ";secure" : "" );
	//document.cookie = name + "=" + escape( value ) + ( ( expires ) ? ";expires=Thu, 01-Jan-1970 00:00:01 GMT") + ( ( path ) ? ";path=" + path : "" ) + ( ( domain ) ? ";domain=" + domain : "" ) + ( ( secure ) ? ";secure" : "" );
	}
}