var no = 25; var speed = 10; var snowflake = "25.gif";
var ns4up = (document.layers) ? 1 : 0;
var ie4up = (document.all) ? 1 : 0;
var dx, xp, yp; var am, stx, sty;
var i, doc_width = 100, doc_height = 50;
if (ns4up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
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[i] = 0;
xp[i] = Math.random()*(doc_width-25);
yp[i] = Math.random()*doc_height;
am[i] = Math.random()*10;
stx[i] = 0.01 + Math.random()/5;
sty[i] = 0.3 + Math.random();
if (ns4up) {
if (i == 0) {
document.write("<layer name="dot"+ i +"" left="5" ");
document.write("top="5" visibility="show"><img src="");
document.write(snowflake + "" border="0"></layer>");
} else {
document.write("<layer name="dot"+ i +"" left="5" ");
document.write("top="5" visibility="show"><img src="");
document.write(snowflake + "" border="0"></layer>");
}
} else if (ie4up) {
if (i == 0) {
document.write("<div id="dot"+ i +"" style="POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 7px; LEFT: 7px;"><img src="");
document.write(snowflake + "" border="0"></div>");
} else {
document.write("<div id="dot"+ i +"" style="POSITION: ");
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible; TOP: 7px; LEFT: 7px;"><img src="");
document.write(snowflake + "" border="0"></div>");
}
}
}
function snowNS() {
for (i = 0; i < no; ++ i) {
yp[i] += sty[i];
if (yp[i] > doc_height-25) {
xp[i] = Math.random()*(doc_width-am[i]-15);
yp[i] = 0;
stx[i] = 0.01 + Math.random()/5;
sty[i] = 0.3 + 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()", speed);
}
function snowIE() {
for (i = 0; i < no; ++ i) {
yp[i] += sty[i];
if (yp[i] > doc_height-25) {
xp[i] = Math.random()*(doc_width-am[i]-15);
yp[i] = 0;
stx[i] = 0.01 + Math.random()/5;
sty[i] = 0.3 + Math.random();
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx[i] += stx[i];
document.all["dot"+i].style.pixelTop = yp[i];
document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
}
setTimeout("snowIE()", speed);
}
if (ns4up) {
snowNS();
} else if (ie4up) {
snowIE();
}
// End -->
</script>
thanks again!