/*Cookie Javascript from http://techpatterns.com/downloads/javascript_cookies.php*/

//alert("Loading Cooky");
var today = new Date();

function fxSetCooky(strCookie,strValues,dtExpires,lAlert){
// remember, these are the possible parameters for Set_Cookie:
// name, value, expires, path, domain, secure
// set time, it's in milliseconds
//alert(strCookie + " - " + strValues);
today.setTime( today.getTime() );
if(isNull(dtExpires)) {
	dtExpires = 365; // days to expiration
}
if(lAlert=="undefined") {
	lAlert = false; // do not display alert
}
/*
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 ( dtExpires ) dtExpires = dtExpires * 1000 * 60 * 60 * 24;

Set_Cookie( strCookie, strValues, dtExpires, '/', '', '', lAlert );
//if ( Get_Cookie( strCookie ) ) alert( Get_Cookie(strCookie));
// and these are the parameters for Delete_Cookie:
// name, path, domain
// make sure you use the same parameters in Set and Delete Cookie.
}

function Set_Cookie( name, value, expires, path, domain, secure, lAlert ) 
{
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" : "" );

if(lAlert){
if ( Validate_Cookie( name ) )
	{ alert("Cookie set for " + expires/1000/60/60/24 + " days");}
		else 
	{ alert( "Cookies have been turned off for this Computer" );}
}}

// this function gets the cookie, if it exists
function Get_Cookie( name,strField1,strField2 ) {
	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;
	var strValue = document.cookie.substring( len, end );
   	var oneValue = "";
   if (strValue.indexOf('/') > 1) {
	slashPos = strValue.indexOf('/');
	oneValue = strValue.substr(0,slashPos)
	strField1.value = oneValue;
	strValue = strValue.substr(slashPos+1,30)
	if (strValue != ""){
		slashPos = strValue.indexOf('/');
		twoValue = strValue.substr(0,slashPos)
		strField2.value = twoValue;
	}
   }
return;
}
	
// this deletes the cookie when called
function Delete_Cookie( 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 Validate_Cookie( name ) {
	var start = document.cookie.indexOf( name + "=" );
	var len = start + name.length + 1;
	if ( (start < 0 ) && ( name != document.cookie.substring( 0, name.length ) ) )
		{return false;}
	else
		{return true;}
}

function isNull(val){return(val==null);}