effetto neve rivisitato

[ugo76]

Vi allego effetto neve rivisitato che ho metto sul mio forum nella pagina principale

ecco il link dove poterlo vedere clicca qui

Codice: Seleziona tutto

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  var snowsrc4="http://s3.postimg.org/lt6rgzd6n/AN644.gif"
  var snowsrc5="http://www.andromedafree.it/tuttonatale/gifanimatenatalizie/upgrade2/ultimoanno/02/19.gif"

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  xp2 = new Array();
  yp2 = new Array();
  am2 = new Array();
  stx2 = new Array();
  sty2 = new Array();
  snowsrc2=(snowsrc2.indexOf("dynamicdrive.com")!=-1)? "snow.gif" : snowsrc2
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    xp2[i] = Math.random()*(doc_width-50);  // set position variables
    yp2[i] = Math.random()*doc_height;
    am2[i] = Math.random()*20;         // set amplitude variables
    stx2[i] = 0.02 + Math.random()/10; // set step variables
    sty2[i] = 0.7 + Math.random();     // set step variables
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    for (i = 0; i < no2; ++ i) {  // iterate for every dot
      yp2[i] += sty2[i];
      if (yp2[i] > doc_height-50) {
        xp2[i] = Math.random()*(doc_width-am2[i]-30);
        yp2[i] = 0;
        stx2[i] = 0.02 + Math.random()/10;
        sty2[i] = 0.7 + Math.random();
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      dx2[i] += stx2[i];
      document.getElementById("dot"+i).style.top=yp2[i]+"px";
      document.getElementById("dot"+i).style.left=xp2[i] + am2[i]*Math.sin(dx2[i])+"px"; 
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