function postToFaceBook(cow){
	//facebook = window.open('http://www.facebook.com/sharer.php?u='+urlencode("http://www.litago.no/kampanjer/kunst/facebook.php?guid="+ cow.guid + "&rnd=" + getRandomString()),'sharer','width=626,height=436,status=no,resizable=no,scrollbars=no,toolbar=no');
	//facebook = window.open('http://www.facebook.com/sharer.php?u=http://www.litago.no/kampanjer/kunst/facebook.php?guid='+ cow.guid,'sharer','width=626,height=436,status=no,resizable=no,scrollbars=no,toolbar=no');
	//if(!document.all){ setTimeout('facebook.focus()', 50); }
	u="http://www.litago.no/kampanjer/kunst/facebook.php?guid="+ cow.guid + "&rnd=" + getRandomString();
	t=document.title; 
	window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),' sharer', 'toolbar=0, status=0, width=626, height=436'); 
	return false; 
}

function postToBlogger(cow){
	blogger = window.open('http://www.blogger.com/blog_this.pyra?t=' + urlencode("Nå kan du lage Litago ku-kunst! Se min her: " + cow.tinyurl + " <br/><img src='" + cow.img_left + "' alt='Ku-kunst' />") + '&u=' + urlencode(cow.tinyurl) + '&n=' + urlencode('Litago ku-kunst'),'blogger','width=475,height=300,status=yes,resizable=yes,scrollbars=no,toolbar=no');
	if(!document.all){ setTimeout('blogger.focus()', 50); }
	return true;
}

function postToTwitter(cow){
	twitter = window.open('http://twitter.com/home?status=' + urlencode("Nå kan du lage Litago ku-kunst! Se min her: " + cow.tinyurl + " #litago #ku-kunst"), 'twitter','');
	if(!document.all){ setTimeout('twitter.focus()', 50); }
	return true;
}

function postToMail(cow){
	window.location.href = "mailto:?subject=" + escape(utf8_encode("Litago ku-kunst")) + "&body=" + escape(utf8_encode("Nå kan du lage Litago ku-kunst!\nSe min her: " + cow.tinyurl));
}

function postToFaceBook_Photo(photo){
	//facebook = window.open('http://www.facebook.com/sharer.php?u='+urlencode("http://www.litago.no/kampanjer/kunst/facebook.php?guid="+ cow.guid + "&rnd=" + getRandomString()),'sharer','width=626,height=436,status=no,resizable=no,scrollbars=no,toolbar=no');
	//facebook = window.open('http://www.facebook.com/sharer.php?u=http://www.litago.no/kampanjer/kunst/facebook.php?guid='+ cow.guid,'sharer','width=626,height=436,status=no,resizable=no,scrollbars=no,toolbar=no');
	//if(!document.all){ setTimeout('facebook.focus()', 50); }
	u="http://www.litago.no/kampanjer/kunst/facebook_photo.php?guid="+ photo.guid + "&rnd=" + getRandomString();
	t=document.title; 
	window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),' sharer', 'toolbar=0, status=0, width=626, height=436'); 
	return false; 
}

function postToBlogger_Photo(photo){
	blogger = window.open('http://www.blogger.com/blog_this.pyra?t=' + urlencode("Her kan du se bilder av Litago ku-kunst kuene etter at de ble sluppet ut i den virkelige verden. Se mitt her: " + photo.tiny + " <br/><img src='" + photo.thumb + "' alt='Ku-kunst' />") + '&u=' + urlencode(photo.tiny) + '&n=' + urlencode('Litago ku-kunst'),'blogger','width=475,height=300,status=yes,resizable=yes,scrollbars=no,toolbar=no');
	if(!document.all){ setTimeout('blogger.focus()', 50); }
	return true;
}

function postToTwitter_Photo(photo){
	twitter = window.open('http://twitter.com/home?status=' + urlencode("Se bilder av Litago ku-kunst kuene etter at de ble sluppet ut i den virkelige verden. Se mitt " + photo.tiny + " #litago #ku-kunst"), 'twitter','');
	if(!document.all){ setTimeout('twitter.focus()', 50); }
	return true;
}

function postToMail_Photo(photo){
	window.location.href = "mailto:?subject=" + escape(utf8_encode("Litago ku-kunst")) + "&body=" + escape(utf8_encode("Her kan du se bilder av Litago ku-kunst kuene etter at de ble sluppet ut i den virkelige verden.\n Se mitt her: " + photo.tiny));
}

function getRandomString(){
	return String(new Date().getTime());
}

function getHostName(){
	return window.location.hostname;
}

function urlencode( str ) {
    // http://kevin.vanzonneveld.net
    // +   original by: Philip Peterson
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: AJ
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Brett Zamir (http://brettz9.blogspot.com)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: travc
    // +      input by: Brett Zamir (http://brettz9.blogspot.com)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Lars Fischer
    // %          note 1: info on what encoding functions to use from: http://xkr.us/articles/javascript/encode-compare/
    // *     example 1: urlencode('Kevin van Zonneveld!');
    // *     returns 1: 'Kevin+van+Zonneveld%21'
    // *     example 2: urlencode('http://kevin.vanzonneveld.net/');
    // *     returns 2: 'http%3A%2F%2Fkevin.vanzonneveld.net%2F'
    // *     example 3: urlencode('http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a');
    // *     returns 3: 'http%3A%2F%2Fwww.google.nl%2Fsearch%3Fq%3Dphp.js%26ie%3Dutf-8%26oe%3Dutf-8%26aq%3Dt%26rls%3Dcom.ubuntu%3Aen-US%3Aunofficial%26client%3Dfirefox-a'
                             
    var histogram = {}, unicodeStr='', hexEscStr='';
    var ret = (str+'').toString();
    
    var replacer = function(search, replace, str) {
        var tmp_arr = [];
        tmp_arr = str.split(search);
        return tmp_arr.join(replace);
    };
    
    // The histogram is identical to the one in urldecode.
    histogram["'"]   = '%27';
    histogram['(']   = '%28';
    histogram[')']   = '%29';
    histogram['*']   = '%2A';
    histogram['~']   = '%7E';
    histogram['!']   = '%21';
    histogram['%20'] = '+';
    histogram['\u00DC'] = '%DC';
    histogram['\u00FC'] = '%FC';
    histogram['\u00C4'] = '%D4';
    histogram['\u00E4'] = '%E4';
    histogram['\u00D6'] = '%D6';
    histogram['\u00F6'] = '%F6';
    histogram['\u00DF'] = '%DF';
    histogram['\u20AC'] = '%80';
    histogram['\u0081'] = '%81';
    histogram['\u201A'] = '%82';
    histogram['\u0192'] = '%83';
    histogram['\u201E'] = '%84';
    histogram['\u2026'] = '%85';
    histogram['\u2020'] = '%86';
    histogram['\u2021'] = '%87';
    histogram['\u02C6'] = '%88';
    histogram['\u2030'] = '%89';
    histogram['\u0160'] = '%8A';
    histogram['\u2039'] = '%8B';
    histogram['\u0152'] = '%8C';
    histogram['\u008D'] = '%8D';
    histogram['\u017D'] = '%8E';
    histogram['\u008F'] = '%8F';
    histogram['\u0090'] = '%90';
    histogram['\u2018'] = '%91';
    histogram['\u2019'] = '%92';
    histogram['\u201C'] = '%93';
    histogram['\u201D'] = '%94';
    histogram['\u2022'] = '%95';
    histogram['\u2013'] = '%96';
    histogram['\u2014'] = '%97';
    histogram['\u02DC'] = '%98';
    histogram['\u2122'] = '%99';
    histogram['\u0161'] = '%9A';
    histogram['\u203A'] = '%9B';
    histogram['\u0153'] = '%9C';
    histogram['\u009D'] = '%9D';
    histogram['\u017E'] = '%9E';
    histogram['\u0178'] = '%9F';
    
    // Begin with encodeURIComponent, which most resembles PHP's encoding functions
    ret = encodeURIComponent(ret);
 
    for (unicodeStr in histogram) {
        hexEscStr = histogram[unicodeStr];
        ret = replacer(unicodeStr, hexEscStr, ret); // Custom replace. No regexing
    }
    
    // Uppercase for full PHP compatibility
    return ret.replace(/(\%([a-z0-9]{2}))/g, function(full, m1, m2) {
        return "%"+m2.toUpperCase();
    });
}

function utf8_decode ( str_data ) {
    // Converts a UTF-8 encoded string to ISO-8859-1  
    // 
    // version: 903.3016
    // discuss at: http://phpjs.org/functions/utf8_decode
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +      input by: Aman Gupta
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Norman "zEh" Fuchs
    // +   bugfixed by: hitwork
    // +   bugfixed by: Onno Marsman
    // +      input by: Brett Zamir (http://brettz9.blogspot.com)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: utf8_decode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'
    var tmp_arr = [], i = 0, ac = 0, c1 = 0, c2 = 0, c3 = 0;
    
    str_data += '';
    
    while ( i < str_data.length ) {
        c1 = str_data.charCodeAt(i);
        if (c1 < 128) {
            tmp_arr[ac++] = String.fromCharCode(c1);
            i++;
        } else if ((c1 > 191) && (c1 < 224)) {
            c2 = str_data.charCodeAt(i+1);
            tmp_arr[ac++] = String.fromCharCode(((c1 & 31) << 6) | (c2 & 63));
            i += 2;
        } else {
            c2 = str_data.charCodeAt(i+1);
            c3 = str_data.charCodeAt(i+2);
            tmp_arr[ac++] = String.fromCharCode(((c1 & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
            i += 3;
        }
    }

    return tmp_arr.join('');
}

function utf8_encode ( string ) {
    // Encodes an ISO-8859-1 string to UTF-8  
    // 
    // version: 812.316
    // discuss at: http://phpjs.org/functions/utf8_encode
    // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: sowberry
    // +    tweaked by: Jack
    // +   bugfixed by: Onno Marsman
    // +   improved by: Yves Sucaet
    // +   bugfixed by: Onno Marsman
    // *     example 1: utf8_encode('Kevin van Zonneveld');
    // *     returns 1: 'Kevin van Zonneveld'
    string = (string+'').replace(/\r\n/g, "\n").replace(/\r/g, "\n");

    var utftext = "";
    var start, end;
    var stringl = 0;

    start = end = 0;
    stringl = string.length;
    for (var n = 0; n < stringl; n++) {
        var c1 = string.charCodeAt(n);
        var enc = null;

        if (c1 < 128) {
            end++;
        } else if((c1 > 127) && (c1 < 2048)) {
            enc = String.fromCharCode((c1 >> 6) | 192) + String.fromCharCode((c1 & 63) | 128);
        } else {
            enc = String.fromCharCode((c1 >> 12) | 224) + String.fromCharCode(((c1 >> 6) & 63) | 128) + String.fromCharCode((c1 & 63) | 128);
        }
        if (enc != null) {
            if (end > start) {
                utftext += string.substring(start, end);
            }
            utftext += enc;
            start = end = n+1;
        }
    }

    if (end > start) {
        utftext += string.substring(start, string.length);
    }

    return utftext;
}