// -----------------------------------------------------------------------------------
//  The following code is part of MAS(tm) -
//  (c) 2007 Mansion Productions LLC, http://www.mansionproductions.com/
//
//  No parts of this code may be altered, licensed or distributed in any form
//  without the express permission of Mansion Productions.
// -----------------------------------------------------------------------------------


function trim1 (str) {
	return str.replace(/^\s\s*/, '').replace(/\s\s*$/, '');
}


function blogWindow(form) {
	var commentText = trim1(form.blog_data.value);
	if (commentText.length < 5)
	{
		alert("Please enter your comment (5 to 250 characters.)");
		return false;
	}
  wndBlog = window.open('comments.php?link_id='+form.link_id.value+'&domain_id='+form.domain_id.value+'&go=save&blog_data='+Base64.encode(form.blog_data.value),'MAS_blog','width=350,height=130,left='+(screen.availWidth-350)/2+',top='+(screen.availHeight-130)/2);
  wndBlog.focus();
  form.blog_data.disabled = true;
  form.ss.disabled = true;
  return false;
}

function ver_comment(field)
	{
	var ver_d = new String(field.value);

	if (ver_d.length > 250)
		{
		alert("Comments are limited to up to 250 characters. Further input is not allowed.");
		field.value = ver_d.substr(0, 250);
		}
	}

function all_window(domain_id, link_id)
	{
	theURL = 'comments.php?go=all&domain_id='+domain_id+'&link_id='+link_id;
	wndEv = window.open(theURL,'MAS_comments','width=416,height=400,left='+(screen.availWidth-416)/2+',top='+(screen.availHeight-400)/2+',scrollbars=yes,resizable=yes');
	wndEv.focus();
	}

var Base64 = {

    // private property
    _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

    // public method for encoding
    encode : function (input) {
        var output = "";
        var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;

        input = Base64._utf8_encode(input);

        while (i < input.length) {

            chr1 = input.charCodeAt(i++);
            chr2 = input.charCodeAt(i++);
            chr3 = input.charCodeAt(i++);

            enc1 = chr1 >> 2;
            enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;

            if (isNaN(chr2)) {
                enc3 = enc4 = 64;
            } else if (isNaN(chr3)) {
                enc4 = 64;
            }

            output = output +
            this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
            this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);

        }

        return output;
    },
    // private method for UTF-8 encoding
    _utf8_encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";

        for (var n = 0; n < string.length; n++) {

            var c = string.charCodeAt(n);

            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }

        }

        return utftext;
    }
}