// JavaScript Document

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) );

if(path == '' || path == null)
	path = '/';
	
document.cookie = name+"="+escape(Trim(value))+((expires)?";expires=" +expires_date.toGMTString():"")+ 
( (path) ? ";path=" + path:"")+ 
( (domain) ? ";domain=" +domain:"")+
( (secure) ? ";secure" : "" );
}

function Delete_Cookie( name, path, domain ) 
{	
	if(path == '' || path == null)
	{
		path = '/';
	}
	
	if ( Get_Cookie( name ) ) document.cookie = name + "=" +
	( ( path ) ? ";path=" + path : "") +
	( ( domain ) ? ";domain=" + domain : "" ) +
	";expires=Thu, 01-Jan-2070 00:00:01 GMT";
}

// 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 Trim(cookie_value);
   break;
  }
  a_temp_cookie = null;
  cookie_name = '';
 }
 if ( !b_cookie_found )
 {
  return null;
 }
}