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

 

src="cole aqui o enderešo 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>