/***********************************************************************
* Developed By...: Xett Development
* Website........: http://www.xett.com
* Author.........: Jonathan Crossett
* Project........: Webstats
* Last Modified..: 25-May-2005
* Description....: image.php - This is the web bug that ask as the data
*                  collector for the logging engine.  Little data
*                  processing is done here.  Data is passed along to the
*                  engine to parse and store the information
***********************************************************************/

// Set the Client ID different for each website clients
var site_id = 51;

// Taken from http://www.jan-winkler.de/hw/artikel/art_j02.htm
function base64_encode(decStr)
{
	var base64s = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
	var bits;
	var dual;
	var i = 0;
	var encOut = '';

	while(decStr.length >= i + 3)
	{
		bits = (decStr.charCodeAt(i++) & 0xff) <<16 |
				(decStr.charCodeAt(i++) & 0xff) <<8 |
				decStr.charCodeAt(i++) & 0xff;

		encOut += base64s.charAt((bits & 0x00fc0000) >>18) +
				base64s.charAt((bits & 0x0003f000) >>12) +
				base64s.charAt((bits & 0x00000fc0) >> 6) +
				base64s.charAt((bits & 0x0000003f));
	}

	if(decStr.length -i > 0 && decStr.length -i < 3)
	{
		dual = Boolean(decStr.length -i -1);

		bits = ((decStr.charCodeAt(i++) & 0xff) <<16) |
				(dual ? (decStr.charCodeAt(i) & 0xff) <<8 : 0);

		encOut += base64s.charAt((bits & 0x00fc0000) >>18) +
				base64s.charAt((bits & 0x0003f000) >>12) +
				(dual ? base64s.charAt((bits & 0x00000fc0) >>6) : '=') +
				'=';
	}
	return(encOut);
}


// Get some javascript variables
var resolution = window.screen.width + 'x' + window.screen.height + 'x' + window.screen.colorDepth + 'bit';
var cookies = (document.cookie) ? 'yes' : 'no';