<IMG id=snowtemp style="DISPLAY: none"

src="cole aqui o endereço da imagem">

<SCRIPT language=JavaScript1.2>

var no = 16; // snow number

var speed = 1; // smaller number moves the snow faster

var snowflake = snowtemp.src;

var ns4up = (document.layers) ? 1 : 0;  // browser sniffer

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

var dx, xp, yp;    // coordinate and position variables

var am, stx, sty;  // amplitude and step variables

var i, doc_width = 800, doc_height = 600;

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;                        // set coordinate variables

xp[i] = Math.random()*(doc_width-50);  // set position variables

yp[i] = Math.random()*doc_height;

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 (ns4up) {                      // set layers

if (i == 0) {

document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");

document.write("top=\"15\" visibility=\"show\"><img src=\"");

document.write(snowflake + "\" border=\"0\"></layer>");

} else {

document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");

document.write("top=\"15\" 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: 15px; LEFT: 15px;\"><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: 15px; LEFT: 15px;\"><img src=\"");

document.write(snowflake + "\" border=\"0\"></div>");

      }

   }

}

function snowNS() {  // Netscape main animation function

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 = 500;

}

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() {  // IE main animation function

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 = document.body.clientWidth;

doc_height = 500;

}

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>

 </DIV></BODY></HTML>