/******************************************
* Snow Effect Script- By Altan d.o.o. (http://www.altan.hr/snow/index.html)
* Visit Dynamic Drive DHTML code library (http://www.dynamicdrive.com/) for full source code
* Last updated Nov 9th, 05' by DD. This notice must stay intact for use
******************************************/
  
  //Configure below to change URL path to the snow image
  var snowsrc="fileadmin/templates/allrounderreisen/images/flocke.gif"
  // Configure below to change number of snow to render
  var no = 80;
  // Configure whether snow should disappear after x seconds (0=never):
  var hidesnowtime = 0;
  // Configure how much snow should drop down before fading ("windowheight" or "pageheight")
  var snowdistance = "pageheight";
  
  var x_offset = 10; //document.getElementById("allWrap").offsetLeft + document.getElementById("middleContent").offsetLeft + 15;
  var y_offset = 0;
  
  //alert(x_offset);
  

///////////Stop Config//////////////////////////////////

  var ie4up = (document.all) ? 1 : 0;
  var ns6up = (document.getElementById&&!document.all) ? 1 : 0;

  function iecompattest(){
  return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
  }

  var dx, xp, yp;    // coordinate and position variables
  var am, stx, sty;  // amplitude and step variables
  var i, doc_width = 1280, doc_height = 900; 
  
  if (ns6up) {
    doc_width = 1900;
    //doc_height = self.innerHeight;
    doc_height = 1000;
  } else if (ie4up) {
    doc_width = 1900; //iecompattest().clientWidth;
    //doc_height = iecompattest().clientHeight;
    doc_height = 900;
  }

  dx = new Array();
  xp = new Array();
  yp = new Array();
  am = new Array();
  stx = new Array();
  sty = new Array();
  snowsrc=(snowsrc.indexOf("dynamicdrive.com")!=-1)? "snow.gif" : snowsrc
  for (i = 0; i < no; ++ i) {  
    dx[i] = 0;                        // set coordinate variables
    xp[i] = Math.random()*(doc_width-50);  // set position variables
    yp[i] = Math.random()*doc_height + y_offset;
    am[i] = Math.random()*20;         // set amplitude variables
    stx[i] = 0.02 + Math.random()/10; // set step variables
    sty[i] = 0.7 + Math.random();     // set step variables
    if (ie4up||ns6up) {
      if (i == 0) {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px; font-size: 12px; color: white; font-family: arial;\">*<\/div>");
      } else {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px; font-size: 12px; color: white; font-family: arial;\">*<\/div>");
      }
    }
  }

  function snowIE_NS6() {  // IE and NS6 main animation function
    doc_width = 1900; //ns6up?window.innerWidth-10 : iecompattest().clientWidth-10;
    doc_height= 1000; //(window.innerHeight && snowdistance=="windowheight")? window.innerHeight : (ie4up && snowdistance=="windowheight")?  iecompattest().clientHeight : (ie4up && !window.opera && snowdistance=="pageheight")? iecompattest().scrollHeight : iecompattest().offsetHeight;
    
    
   x_border = 1900; //document.getElementById("allWrap").offsetLeft + document.getElementById("rightContent").offsetLeft;
    
    for (i = 0; i < no; ++ i) {  // iterate for every dot
      yp[i] += sty[i];
      if (yp[i] > doc_height-50) {
        xp[i] = Math.random()*(doc_width-am[i]-30);
        yp[i] = 0;
        stx[i] = 0.02 + Math.random()/10;
        sty[i] = 0.7 + Math.random();
      }
      dx[i] += stx[i];
      document.getElementById("dot"+i).style.top=yp[i] + y_offset +"px";
      
      posX = xp[i] + am[i]*Math.sin(dx[i]) + x_offset; //status = "" + posX;
      
      if(posX >= x_border) posX = x_border - 15 - (Math.random() * 10) ;
      
      document.getElementById("dot"+i).style.left=posX+"px";  
      
      //document.getElementById("dot"+i).style.left=xp[i] + am[i]*Math.sin(dx[i])+"px";  
    }
    snowtimer=setTimeout("snowIE_NS6()", 10);
  }

  function hidesnow(){
    if (window.snowtimer) clearTimeout(snowtimer)
    for (i=0; i<no; i++) document.getElementById("dot"+i).style.visibility="hidden"
  }
    

if (ie4up||ns6up){
    window.setTimeout("snowIE_NS6();", 2000);
    if (hidesnowtime>0)
    setTimeout("hidesnow()", hidesnowtime*1000)
    }