// JavaScript Document

function $$Id(id) { return document.getElementById(id); }

//////////////////////////////////js session cookie routines/////////////////////////////////////


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 fixes an issue with the old method, ambiguous values 
// with this test document.cookie.indexOf( name + "=" );
function Get_Cookie( 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 del_JSSession(sName) {
document.cookie = sName +
'=; expires=Thu, 01-Jan-70 00:00:01 GMT;';
} 


//////////////////////////////////end js session cookie routines/////////////////////////////////////

//////////////add session cookie & read session cookie ///////////////////////////////////////////////

//add form elements to js session before sending form
function form_onsubmit()
{
var txtName = $$Id("formInputName").value;
var txtEmail= $$Id("formInputEmail").value;
var txtPhone1 = $$Id("formInputPhone1").value;
var txtFax = $$Id("formInputFax").value;

Set_Cookie( 'txtName', txtName, '', '/', '', '' );
Set_Cookie( 'txtEmail', txtEmail, '', '/', '', '' );
Set_Cookie( 'txtPhone1', txtPhone1, '', '/', '', '' );
Set_Cookie( 'txtFax', txtFax, '', '/', '', '' );

 return true;
}

//add session values to form elements 
function getSessionFormDetails()
{
var sessionName = Get_Cookie('txtName')
if (sessionName) {
	if($$Id("formInputName").value=='')
	{
	  $$Id("formInputName").value = sessionName;
    }
   }
//del_JSSession("txtName");
var sessionEmail = Get_Cookie('txtEmail')
if (sessionEmail) {
	if($$Id("formInputEmail").value=='')
	{
		$$Id("formInputEmail").value = sessionEmail;
	}
  }
var sessionPhone1 = Get_Cookie('txtPhone1')
if (sessionPhone1) {$$Id("formInputPhone1").value = sessionPhone1;}
var sessionFax = Get_Cookie('txtFax')
if (sessionFax) {$$Id("formInputFax").value = sessionFax;}

}



//////////////end add session cookie & read session cookie /////////////////////////////////////////////

function getRoomType(obj)
{
	if(obj.value=="Presidential")
	{
		document.getElementById('room_number').value="1";
		document.getElementById('room_number').disabled=false;
		
	}
	else
	{
		document.getElementById('room_number').value="";
		document.getElementById('room_number').disabled=false;
	}
}