/**
 * User: Bernard Cagalj
 * Date: 25.05.11
 * Time: 13:59
 */

/* encoding */
var cmenc = {

	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

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

		input = cmenc._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 = cmenc._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 c2=0;
                var c3=0;

		var c = 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;
	}

};


/* tracking */

var cmtrck= {
    cmid: '', // Keyword-Id
    cmpg: '', // Page-Id
    cmhash: '', // Keyword
    cmref: '',  // Keyword aus Cookie?

    decode: function() {
        var decode;
        if (this.cmhash != '') {
            decode = cmenc.decode(this.cmhash);
        }
        return (decode);
    },


    /* clean text from blanks and umlauts */

    cleanupStr: function(str)
    {
        str = str.split(' ').join('');
        str = str.split('-').join('');
        str = str.split('ü').join('ue');
        str = str.split('Ü').join('Ue');
        str = str.split('ä').join('ae');
        str = str.split('Ä').join('Ae');
        str = str.split('ö').join('oe');
        str = str.split('Ö').join('Oe');
        str = str.split('ß').join('ss');
        str = str.toLowerCase();
        return str;
    },

    outbound: function(link,target) {
        var ok;
        if (target===0)
            ok=window.location.href=link;
        else
            ok=window.open(link);
        if (ok) return true; else return false;
    },

    tmp: function() {},

    track: function(link,category,action,label) {
        this.trackEvent(link,category,action,label);
        //var ok = window.setTimeout("cmtrck.outbound('"+link+"',1)", 250);
        //console.log('Tracking');
        window.setTimeout("cmtrck.tmp()", 250);
    },

    trackEvent: function(link,category,action,label) {
      var t=this;
      try {

        category = this.cleanupStr(category);

        // Analytics label = Keyword
        if(label==='' && t.cmhash!=='') {
            label=cmenc.decode(t.cmhash);
        }

        // Cookie ja/nein?
        if(t.cmref==='true'){
            value=1;
        } else {
            value=0;
        }

        if (t.cmpg!=='') {
            action = action+'-'+t.cmpg;
        }

        //console.log(category+' '+action+' '+label+' '+value);

        _gaq.push(['_setAccount', 'UA-22140464-1']);
        _gaq.push(['_trackEvent', category, action, label, value]);

        t.trackPageview('/outgoing/'+category);

      }catch(err){}
    },

    trackPageview: function(url) {
      try {
        _gaq.push(['_setAccount', 'UA-22140464-1']);
        _gaq.push(['_trackPageview',url]);
      }catch(err){}
    },

    trackOptimizer: function() {
      var t=this;
      try {
        if (t.cmoptimizer==true) {
        _gaq.push(['gwo._setAccount', t.cmoptimizer_id]);
        _gaq.push(['gwo._trackPageview', '/'+t.cmoptimizer_test_id+'/goal']);
        }
      }catch(err){}
    },

    initTracking: function () {
        var t=this;
        jQuery('.profil').click(function(){
			t.clickTracking(this);
		});
        jQuery('.empfehlung').click(function(){
			t.clickTracking(this);
		});
    },

    clickTracking: function (obj) {

        var link = obj.href;
        var category = obj.title;
        var action = obj.className;

        this.track(link, category, action,'');

		return false;
    }


};