/**
 * Zeigt ein Bild in einem Popup an
 */
function zoomimg(title, image, desc) {
	wnd = window.open('', crc(image) , 'width=480,height=640,resizable=0,scrollbars=yes,menubar=no,status=no,resizable=no');
	
	wnd.document.open();
	wnd.document.write('<html><head><title>'+title+': Bild-Zoom</title><script language="javascript">var imgcomplete=false; function scaleimg(){return document.getElementById("zoomed");}</scri'+''+'pt></head>');
	wnd.document.write('<body>');
	wnd.document.write('<table border="0" width="100" cellpadding="0" cellspacing="0" align="center"><tr><td>');
	wnd.document.write('<img onClick="window.close();" id="zoomed" src="'+image+'">');
	wnd.document.write('</td></tr><tr><td style="font-family: Verdana, Arial, Helvetica, sans-serif;font-size: 10px;color: #000000;text-align: center;padding: 0px;margin-top: 8px;margin-right: 2px;margin-bottom: 5px;margin-left: 2px;background-color: #DCE4EA;"><br/><b>'+desc+'</b><br/><br/></td></tr></table>');
	wnd.document.write('</body></html>');
	wnd.document.close();
	
	window.setTimeout("rescale()",1000);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}
function crc (Str) {
    var charCodes = new Array();
    var encStr = "";
    for (var i = 0; i < Str.length; i += 3) {
        var bits24  = ( Str.charCodeAt(i)     ) <<  16;
        if ( Str.substr(i + 1, i + 2) ) {
            bits24 |= ( Str.charCodeAt(i + 1) ) <<   8;
        }
        else {
            bits24 |= ( 0 )                     <<   8;
        }
        if ( Str.substr(i + 2, i + 3) ) {
            bits24 |= ( Str.charCodeAt(i + 2) ) <<   0;
        }
        else {
            bits24 |= ( 0 )                     <<   0;
        }
        encStr += (bits24 >>> 18) & 0x3F;
        if ( (bits24 >>> 12) & 0x3F ) {
            encStr += (bits24 >>> 12) & 0x3F ;
        }
        if ( (bits24 >>> 6) & 0x3F ) {
            encStr += (bits24 >>>  6) & 0x3F;
        }
        if ( (bits24 >>> 0) & 0x3F ) {
            encStr += (bits24 >>>  0) & 0x3F;
        }
   } 
   return encStr;
}
var wnd;
var cnt=0;
function rescale(){
    if((typeof wnd.scaleimg() == "undefined" || typeof wnd.scaleimg().width == "undefined" || wnd.scaleimg().width <1)) {
        /*endlosschleife verhindern*/
        if(cnt<100)
        window.setTimeout("rescale()",1000);  
    }else{
        var img = wnd.scaleimg();
        //wnd.resizeTo(640,480);
        wnd.resizeTo((img.width+50),(img.height+120));    
    }
    
}


function question(message, url) {
  if(confirm(message)) location.href = url;
}