+ Neve

Efeito neve

Para copiar CTRL+C e colar CTRL+V

Esse efeito dá a impressão de que está nevando no seu blog.
Fica muito legal em qualquer blog na época de natal.

<script language=JavaScript1.2>
<!--

var snowsrc="http://img.photobucket.com/albums/v469/sua_nota/floco.gif"

var no = 9;

var ns4up = (document.layers) ? 1 : 0; 
  var ie4up = (document.all) ? 1 : 0;

var dx, xp, yp;    
  var am, stx, sty; 
  var i, doc_width = 800, doc_height = 600;
  
  if (ns4up) {
    doc_width = self.innerWidth;
    doc_height = self.innerHeight;
  }

dx = new Array();
  xp = new Array();
  yp = new Array();
  am = new Array();
  stx = new Array();
  sty = new Array();
  
  for (i = 0; i < no; ++ i) {  
    dx[i] = 0;                       
    xp[i] = Math.random()*(doc_width-50);  
    yp[i] = Math.random()*doc_height;
    am[i] = Math.random()*20;         
    stx[i] = 0.02 + Math.random()/10;
    sty[i] = 0.7 + Math.random();     
    if (ns4up) {                      
      if (i == 0) {
        document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"15\" visibility=\"show\"><img src='"+snowsrc+"' border=\"0\"></a></layer>");
      } else {
        document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"15\" visibility=\"show\"><img src='"+snowsrc+"' border=\"0\"></layer>");
      }
    } else if (ie4up) {
      if (i == 0) {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"></a></div>");
      } else {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"></div>");
      }
    }
  }
  
  function snowNS() {  
    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();
        doc_width = self.innerWidth;
        doc_height = self.innerHeight;
      }
      dx[i] += stx[i];
      document.layers["dot"+i].top = yp[i];
      document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
    }
    setTimeout("snowNS()", 10);
  }

if (ns4up) {
    snowNS();
  } else if (ie4up) {
    snowIE();
  }
//-->
</script>