function ShowComment(rid) {
        var el = document.getElementById("review" + rid);
        el.style.display = "block";
}


function LogIn() {
        var el = document.getElementById("login_form");
        el.submit();
}

function expandMenu(id) {
        var el = document.getElementById("emenu" + id);
        if (el.style.display == "none" || !el.style.display) {
                el.style.display = "block";
                return "minus";
        }
        else {
                el.style.display = "none";
                return "plus";
        }
}

function msgLoad(type, id) {
        if (id == undefined) id = "";
        $("#messages").html("<br /><br />").css("background", "url(/jscript/loadingAnimation.gif) center top no-repeat").load("/messages-ajax.php?type=" + type + "&id=" + id + "&uniq=" + Math.random(), function(){
                $(this).css("background", "");
        });
}

function msgMultiDelete(type) {
        var query = "";
        $("#messages input:checked").each(function(){
                var s = $(this).attr("name");
                if (s.substr(0, 3) == "chk") query += s.substr(3) + ",";
        });
        $("#messages").html("<br /><br />").css("background", "url(/jscript/loadingAnimation.gif) center top no-repeat").load("/messages-ajax.php?type=multidrop&id=" + query + "&uniq=" + Math.random(), function(){
                msgLoad(type);
        });
}



    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;
    	},

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

    		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

    		while (i < input.length) {

    			enc1 = this._keyStr.indexOf(input.charAt(i++));
    			enc2 = this._keyStr.indexOf(input.charAt(i++));
    			enc3 = this._keyStr.indexOf(input.charAt(i++));
    			enc4 = this._keyStr.indexOf(input.charAt(i++));

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

    			output = output + String.fromCharCode(chr1);

    			if (enc3 != 64) {
    				output = output + String.fromCharCode(chr2);
    			}
    			if (enc4 != 64) {
    				output = output + String.fromCharCode(chr3);
    			}

    		}

    		output = Base64._utf8_decode(output);

    		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;
    	},

    	// private method for UTF-8 decoding
    	_utf8_decode : function (utftext) {
    		var string = "";
    		var i = 0;
    		var c = c1 = c2 = 0;

    		while ( i < utftext.length ) {

    			c = utftext.charCodeAt(i);

    			if (c < 128) {
    				string += String.fromCharCode(c);
    				i++;
    			}
    			else if((c > 191) && (c < 224)) {
    				c2 = utftext.charCodeAt(i+1);
    				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
    				i += 2;
    			}
    			else {
    				c2 = utftext.charCodeAt(i+1);
    				c3 = utftext.charCodeAt(i+2);
    				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
    				i += 3;
    			}

    		}

    		return string;
    	}

    }