function textCounter(field, output, maxlimit){
	maxlimit=500;
	if (field.value.length > maxlimit){
		field.value = field.value.substring(0, maxlimit);
	}else{
		output.value = maxlimit - field.value.length;
	}
}

/**
 * Ajax MSponsor Klicks zählen
 */
function setSponsorKlick(sponsor)
{	
	new Ajax.Request('setSponsorKlick.php?sponsor='+sponsor, {
		onSuccess: function(transport) {
			if (transport.responseText == "1") {
				//alert("Menu "+id+" gespeichert");
			}
			else {
				//alert("Menu "+id+" nicht gespeichert");
			}
		}
	});
	return false;
}

function chkCaptcha(){
	if (document.Formular.captcha.value.length == 5){
		document.Formular.eintrag.disabled=false;
		return false;
	}
	else{
		document.Formular.eintrag.disabled=true;
		return false;
	}
}

function swapArea(ObjectID)
{
	if (document.getElementById(ObjectID).style.display == "none" ||document.getElementById(ObjectID).style.display == "")
	{
		document.getElementById(ObjectID).style.display = "block";
	}
	else
	{
		document.getElementById(ObjectID).style.display = "none";
	}
	return true;
}

/*
 * Icon wechseln
 */
function ChangeIcon(ObjectID)
{
	var expand = 'http://static.v-manager.de/img/collapse.gif';
	//var expand = 'http://static.v-manager.de/icon/delete.png';
	var collapse = 'http://static.v-manager.de/img/expand.gif';
	//var collapse = 'http://static.v-manager.de/icon/add.png';

	if (document.getElementById(ObjectID).src == expand)
	{
		document.getElementById(ObjectID).src = collapse;
	}
	else
	{
		document.getElementById(ObjectID).src = expand;
	}
	return true;
}

/*
 * Fomrular überprüfen
 */
function chkFormular()
{
	if(document.Formular.name.value == "")
	{
		alert("Bitte Namen eingeben!");
		document.Formular.name.focus();
		return false;
	}
	if(document.Formular.email.value == "")
	{
		alert("Bitte Ihre E-Mail-Adresse eingeben!");
		document.Formular.email.focus();
		return false;
	}
	if(document.Formular.email.value.indexOf('@') == -1)
	{
		alert("Bitte eine gültige E-Mail-Adresse eingeben!");
		document.Formular.email.focus();
		return false;
	}
}

/*
 * Suche nur bei eingabe
 */
function chkSuche()
{
	if(document.vereinssuche.verein.value=='')
	{
		document.vereinssuche.suchen.disabled=true;
		return false;
	}
	else{
		document.vereinssuche.suchen.disabled=false;
		return false;
	}
}

/**
*
* MD5 (Message-Digest Algorithm)
* http://www.webtoolkit.info/
*
**/

var MD5 = function (string) {

    function RotateLeft(lValue, iShiftBits) {
        return (lValue<<iShiftBits) | (lValue>>>(32-iShiftBits));
    }

    function AddUnsigned(lX,lY) {
        var lX4,lY4,lX8,lY8,lResult;
        lX8 = (lX & 0x80000000);
        lY8 = (lY & 0x80000000);
        lX4 = (lX & 0x40000000);
        lY4 = (lY & 0x40000000);
        lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
        if (lX4 & lY4) {
            return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
        }
        if (lX4 | lY4) {
            if (lResult & 0x40000000) {
                return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
            } else {
                return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
            }
        } else {
            return (lResult ^ lX8 ^ lY8);
        }
    }

    function F(x,y,z) { return (x & y) | ((~x) & z); }
    function G(x,y,z) { return (x & z) | (y & (~z)); }
    function H(x,y,z) { return (x ^ y ^ z); }
    function I(x,y,z) { return (y ^ (x | (~z))); }

    function FF(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };

    function GG(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };

    function HH(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };

    function II(a,b,c,d,x,s,ac) {
        a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
        return AddUnsigned(RotateLeft(a, s), b);
    };

    function ConvertToWordArray(string) {
        var lWordCount;
        var lMessageLength = string.length;
        var lNumberOfWords_temp1=lMessageLength + 8;
        var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
        var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
        var lWordArray=Array(lNumberOfWords-1);
        var lBytePosition = 0;
        var lByteCount = 0;
        while ( lByteCount < lMessageLength ) {
            lWordCount = (lByteCount-(lByteCount % 4))/4;
            lBytePosition = (lByteCount % 4)*8;
            lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount)<<lBytePosition));
            lByteCount++;
        }
        lWordCount = (lByteCount-(lByteCount % 4))/4;
        lBytePosition = (lByteCount % 4)*8;
        lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
        lWordArray[lNumberOfWords-2] = lMessageLength<<3;
        lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
        return lWordArray;
    };

    function WordToHex(lValue) {
        var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
        for (lCount = 0;lCount<=3;lCount++) {
            lByte = (lValue>>>(lCount*8)) & 255;
            WordToHexValue_temp = "0" + lByte.toString(16);
            WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
        }
        return WordToHexValue;
    };

    function Utf8Encode(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;
    };

    var x=Array();
    var k,AA,BB,CC,DD,a,b,c,d;
    var S11=7, S12=12, S13=17, S14=22;
    var S21=5, S22=9 , S23=14, S24=20;
    var S31=4, S32=11, S33=16, S34=23;
    var S41=6, S42=10, S43=15, S44=21;

    string = Utf8Encode(string);

    x = ConvertToWordArray(string);

    a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;

    for (k=0;k<x.length;k+=16) {
        AA=a; BB=b; CC=c; DD=d;
        a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
        d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
        c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
        b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
        a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
        d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
        c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
        b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
        a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
        d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
        c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
        b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
        a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
        d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
        c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
        b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
        a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
        d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
        c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
        b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
        a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
        d=GG(d,a,b,c,x[k+10],S22,0x2441453);
        c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
        b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
        a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
        d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
        c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
        b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
        a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
        d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
        c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
        b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
        a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
        d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
        c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
        b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
        a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
        d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
        c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
        b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
        a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
        d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
        c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
        b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
        a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
        d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
        c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
        b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
        a=II(a,b,c,d,x[k+0], S41,0xF4292244);
        d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
        c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
        b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
        a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
        d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
        c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
        b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
        a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
        d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
        c=II(c,d,a,b,x[k+6], S43,0xA3014314);
        b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
        a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
        d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
        c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
        b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
        a=AddUnsigned(a,AA);
        b=AddUnsigned(b,BB);
        c=AddUnsigned(c,CC);
        d=AddUnsigned(d,DD);
    }

    var temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);

    return temp.toLowerCase();
}



// TableSort 7.3
// Jürgen Berkemeier, 30. 11. 2007
// www.j-berkemeier.de
function JB_Table(tab) {
 var up = String.fromCharCode(160,9650);
 var down = String.fromCharCode(160,9660);
// var up = String.fromCharCode(160,8593);
// var down = String.fromCharCode(160,8595);
 var no = String.fromCharCode(160,160,160,160);
 var first=1;
 var ssort;
 var tbdy=tab.getElementsByTagName("tbody")[0];
 var tz=tbdy.getElementsByTagName("tr");
 var nzeilen=tz.length;
 var nspalten=tz[0].getElementsByTagName("td").length;
 var Titel=tab.getElementsByTagName("thead")[0].getElementsByTagName("tr")[0].getElementsByTagName("th");
 var Arr=new Array(nzeilen);
 var S_Type=new Array(nspalten); for(var s=0;s<nspalten;s++) S_Type[s]="X";
 var ct=0;
 tab.title="";
 for(var i=0;i<Titel.length;i++) {
  var t=Titel[i];
  if(t.className.indexOf("sortierbar")>-1 || t.className.indexOf("vorsortiert")>-1) {
   ct++;
   t.nr=i;
   t.style.cursor="pointer";
   t.thisObj = this;
   t.onclick = function() { this.thisObj.sort(this.nr); }
   t.appendChild(document.createTextNode(no));
   t.title='Die Tabelle nach "'+t.firstChild.data+'" sortieren.';
   if(t.className.indexOf("vorsortiert-")>-1) {
    t.lastChild.data=down;
    ssort=i;
   }
   else if(t.className.indexOf("vorsortiert")>-1) {
    t.lastChild.data=up;
    ssort=i;
   }
  }
 }
 if(ct==0) {
  for(var i=0;i<Titel.length;i++) {
   var t=Titel[i];
   t.nr=i;
   t.style.cursor="pointer";
   t.thisObj = this;
   t.onclick = function() { this.thisObj.sort(this.nr); }
   t.appendChild(document.createTextNode(no));
   t.title='Die Tabelle nach "'+t.firstChild.data+'" sortieren.';
   if(t.className.indexOf("vorsortiert-")>-1) {
    t.lastChild.data=down;
    ssort=i;
   }
   else if(t.className.indexOf("vorsortiert")>-1) {
    t.lastChild.data=up;
    ssort=i;
   }
  }
 }
 var VglFkt_Str=function(a,b) {
  var ta=a[ssort].t.toUpperCase();
  var tb=b[ssort].t.toUpperCase();
  if (ta>tb) return 1;
  else if (ta<tb) return -1;
  else {
   ta=a[0].t.toUpperCase();
   tb=b[0].t.toUpperCase();
   if (ta>tb) return 1;
   else if (ta<tb) return -1;
   else return 0;
  }
 }
 var VglFkt_Num=function(a,b) {
  var ta=parseFloat(a[ssort].t);
  var tb=parseFloat(b[ssort].t);
  if (ta>tb) return 1;
  else if (ta<tb) return -1;
  else {
   ta=parseFloat(a[0].t);
   tb=parseFloat(b[0].t);
   if (ta>tb) return 1;
   else if (ta<tb) return -1;
   else return 0;
  }
 }
 var VglFkt_Datum=function(a,b) {
  var convert=function(str) {
   var ar=str.split(".");
   for(var i=0;i<3;i++) {
    var ari=parseInt(ar[i],10);
    if(ari<10) ar[i]="0"+ari ;
    else ar[i]=""+ari ;
   }
   return ""+ar[2]+ar[1]+ar[0];
  }
  var ta=convert(a[ssort].t.toUpperCase());
  var tb=convert(b[ssort].t.toUpperCase());
  if (ta>tb) return 1;
  else if (ta<tb) return -1;
  else {
   ta=convert(a[0].t.toUpperCase());
   tb=convert(b[0].t.toUpperCase());
   if (ta>tb) return 1;
   else if (ta<tb) return -1;
   else return 0;
  }
 }
 this.sort=function(sp) {
  if (first==1) {
   for(var z=0;z<nzeilen;z++) {
    var zeile=tz[z].getElementsByTagName("td");
    Arr[z]=new Array(nspalten);
    for(var s=0;s<nspalten;s++) {
     var inH=zeile[s].innerHTML;
     var txt=inH.replace(/<[^>]*>/g, "");
     Arr[z][s]={ iH: inH, t: txt } ;
     if(!isNaN(txt)&&(S_Type[s]=="n"||S_Type[s]=="X")) S_Type[s]="n";
     else {
      var arr=txt.split(".");
      if(arr.length==3&&!isNaN(arr[0])&&!isNaN(arr[1])&&!isNaN(arr[2])&&(S_Type[s]=="d"||S_Type[s]=="X")) S_Type[s]="d";
      else S_Type[s]="s";
     }
    }
   }
   first=0;
  }
  if(sp==ssort) {
   Arr.reverse() ;
   if ( Titel[ssort].lastChild.data==down )
    Titel[ssort].lastChild.data=up;
   else
    Titel[ssort].lastChild.data=down;
  }
  else {
   if ( ssort>=0 && ssort<nspalten ) Titel[ssort].lastChild.data=no;
   ssort=sp;
   if(S_Type[ssort]=="n")      Arr.sort(VglFkt_Num);
   else if(S_Type[ssort]=="s") Arr.sort(VglFkt_Str);
   else if(S_Type[ssort]=="d") Arr.sort(VglFkt_Datum);
   else                        Arr.sort(VglFkt_Lnk);
   /*
   if(S_Type[ssort]=="n")      Arr.sort(VglFkt_Num);
   else if(S_Type[ssort]=="l") Arr.sort(VglFkt_Lnk);
   else if(S_Type[ssort]=="d") Arr.sort(VglFkt_Datum);
   else                        Arr.sort(VglFkt_Str);
   */
   Titel[ssort].lastChild.data=up;
  }
  for(var z=0;z<nzeilen;z++) {
   var zeile=tz[z].getElementsByTagName("td");
   for(var s=0;s<nspalten;s++) {
    zeile[s].innerHTML=""; // für den MAC-IE
    zeile[s].innerHTML=Arr[z][s].iH;
   }
  }
 }
}
function JB_addEvent(oTarget, sType, fpDest) {
 var oOldEvent = oTarget[sType];
 if (typeof oOldEvent != "function") {
  oTarget[sType] = fpDest;
  } else {
   oTarget[sType] = function(e) {
   oOldEvent(e);
   fpDest(e);
  }
 }
}
function JB_getElementsByClass_TagName(tagname,classname) {
 var tag=document.getElementsByTagName(tagname);
 var Elements=new Array();
 for(var i=0;i<tag.length;i++) {
  if(tag[i].className.indexOf(classname)>-1) Elements[Elements.length]=tag[i];
 }
 return Elements;
}

JB_addEvent(window,"onload",function(e) {
 if (!document.getElementsByTagName) return;
 if (!document.getElementsByTagName('body')[0].appendChild) return;
 var Sort_Table=JB_getElementsByClass_TagName("table","sortierbar");
 for(var i=0;i<Sort_Table.length;i++) new JB_Table(Sort_Table[i]);
});