//-------------Look for parms on URL
function gup( name )
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}

//---------------Get Cookies
// 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;
	}
}
//----- Set Cookies
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" : "" );
}
//----- Delete Cookies
// 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";
}
//----- JavaScript program starts				
var adTable = '<center>Celebrating our 13th year.</center>';
//-- var adTable = '<center>We are closed<br />May 28 thru June 3.<br />Next shipping June 4.</center>';
//-- var adTable = '<center class="ver10r">Chistmas In July!<br/>Now thru July 25<br />10% off on orders over $300.';
//-- var adTable = '<center class="ver10r">Orders Totaling $300 Get<br />Additional 10% Off Thru Feb 13. <br />Free Shipping<br />For Orders Totaling $300.';
//-- var adTable = '<center class="ver10r">Free Shipping<br/>now thru Sep. 30<br />on all orders to US addresses.';

var ad_param = gup( 'ad' );

if(ad_param != "") {
	var now = new Date()
	var yearnum = now.getFullYear();
	var monthnum = now.getMonth();
	var daynum = now.getDate();
	var monthname=new Array("01","02","03","04","05",
 		"06","07","08", "09","10","11","12");
	var datename=new Array("00","01","02","03","04","05","06","07","08", "09","10","11","12",
			"13","14","15","16","17","18","19","20","21","22","23","24","25","26","27","28","29","30","31");
	var datetext = yearnum + monthname[monthnum] + datename[daynum];
	Set_Cookie( 'ad', ad_param + '-' + datetext, '120', '/', '.pearloasis.com', '' );
}

//--if ( Get_Cookie( 'ad' ) ) {Delete_Cookie('ad', '/', '.pearloasis.com');}

document.write(adTable);