ลองโค้ด001

ข้อมูลเบื้องต้น

<script type="text/javascript">

// <![CDATA[

var colours=new Array-image:url('http://img87.imageshack.us/img87/5673/rotatetrans.png');

var bubbles=50; 

var swide=800;

var shigh=600;

var bubb=new Array();

var bubbx=new Array();

var bubby=new Array();

var bubbs=new Array();

var boddie;

 

window.onload=function() { if (document.getElementById) {

  var i, rats, div;

  boddie=document.createElement("div");

  boddie.style.position="fixed";

  boddie.style.top="0px";

  boddie.style.left="0px";

  boddie.style.overflow="visible";

  boddie.style.width="1px";

  boddie.style.height="1px";

  boddie.style.backgroundColor="transparent";

  document.body.appendChild(boddie);

  set_width();

  var rats, div;

  for (var i=0; i<bubbles; i++) {

    rats=createDiv("3px", "3px");

 

div=createDiv("auto", "auto");

    rats.appendChild(div);

div=div.style;

    div.top="1px";

    div.left="0px";

div.bottom="1px";

div.right="0px";

div.borderLeft="1px solid "+colours[3];

div.borderRight="1px solid "+colours[1];

 

    div=createDiv("auto", "auto");

rats.appendChild(div);

div=div.style;

    div.top="0px";

    div.left="1px";

div.right="1px";

div.bottom="0px"

div.borderTop="1px solid "+colours[0];

div.borderBottom="1px solid "+colours[2];

 

div=createDiv("auto", "auto");

rats.appendChild(div);

div=div.style;

div.left="1px";

div.right="1px";

    div.bottom="1px";

div.top="1px";

div.backgroundColor=colours[4];

div.opacity=0.5;

if (document.all) div.filter="alpha(opacity=50)";

 

    boddie.appendChild(rats);

bubb[i]=rats.style;

  }

  bubble();

}}

 

function bubble() {

  var c;

  for (c=0; c<bubbles; c++) if (!bubby[c] && Math.random()<0.333) {

    bubb[c].left=(bubbx[c]=Math.floor(swide/6+Math.random()*swide/1.5)-10)+"px";

    bubb[c].top=(bubby[c]=shigh)+"px";

    bubb[c].width="3px";

bubb[c].height="3px"

bubb[c].visibility="visible";

bubbs[c]=3;

    break;

  }

  for (c=0; c<bubbles; c++) if (bubby[c]) update_bubb(c);

  setTimeout("bubble()", 40);

}

 

function update_bubb(i) {

  if (bubby[i]) {

    bubby[i]-=bubbs[i]/2+i%2;

    if (bubby[i]>0) {

 if (Math.random()<bubbs[i]/shigh*2 && bubbs[i]++<8) {

bubb[i].width=bubbs[i]+"px";

bubb[i].height=bubbs[i]+"px";

 }

      bubb[i].top=bubby[i]+"px";

      bubbx[i]+=(i%5-2)/5;

      bubb[i].left=bubbx[i]+"px";

    }

    else {

      bubb[i].visibility="hidden";

      bubby[i]=0;

      return;

    }

  }

}

 

window.onresize=set_width;

function set_width() {

  var sw_min=999999;

  var sh_min=999999;

  if (document.documentElement && document.documentElement.clientWidth) {

    if (document.documentElement.clientWidth>0) sw_min=document.documentElement.clientWidth;

    if (document.documentElement.clientHeight>0) sh_min=document.documentElement.clientHeight;

  }

  if (typeof(self.innerWidth)!="undefined" && self.innerWidth) {

    if (self.innerWidth>0 && self.innerWidth<sw_min) sw_min=self.innerWidth;

    if (self.innerHeight>0 && self.innerHeight<sh_min) sh_min=self.innerHeight;

  }

  if (document.body.clientWidth) {

    if (document.body.clientWidth>0 && document.body.clientWidth<sw_min) sw_min=document.body.clientWidth;

    if (document.body.clientHeight>0 && document.body.clientHeight<sh_min) sh_min=document.body.clientHeight;

  }

  if (sw_min==999999 || sh_min==999999) {

    sw_min=800;

    sh_min=600;

  }

  swide=sw_min;

  shigh=sh_min;

}

 

function createDiv(height, width) {

  var div=document.createElement("div");

  div.style.position="absolute";

  div.style.height=height;

  div.style.width=width;

  div.style.overflow="hidden";

  return (div);

}

// ]]>

</script>