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<script type="text/javascript">

// This JavaScript code can be freely redistributed
// as long as this copyright notice is keept unchanged.
// This code is used on AS-IS basis and
// you use it on your own risk. Author of this code
// is not responsible for any damage that this
// code may make.
//
// JS Snow v0.2
// finished on 11-10-1999 23:04 in Zagreb, Croatia.
// modified on 06-12-2005 11:20 in Zagreb, Croatia.
//
// Copyright 1999,2005 Altan d.o.o.
// http://www.altan.hr/snow/index.html
// E-mail: snow@altan.hr

var no = 10; // snow number

var dx, xp, yp; // coordinate and position variables
var am, stx, sty; // amplitude and step variables
var i, doc_width = 800, doc_height = 600;

doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;

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 = 0; // set coordinate variables
xp = Math.random()*(doc_width-50); // set position variables
yp = Math.random()*doc_height;
am = Math.random()*20; // set amplitude variables
stx = 0.02 + Math.random()/10; // set step variables
sty = 0.7 + Math.random(); // set step variables
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: 10"+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src=\"images/imagine.gif\" border=\"0\"></div>");
}

function snow() {
for (i = 0; i < no; ++ i) { // iterate for every dot
yp += sty;
if (yp > doc_height-50) {
xp = 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 = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx[i] += stx[i];
document.getElementById("dot"+i).style.top = yp[i];
document.getElementById("dot"+i).style.left = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snow()", 20);
}

snow();

</script>

unde imagine.gif este punctu ala de zapada

53rg1u scrie:uitati aicea ceva mult mai simplu : http://www.godclancs.com/forum/index.php