<script type="text/javascript">

// <![CDATA[

var speed=33; // lower number for faster

var flakes=100; // number of flakes

var colour="#96c"; // colour of flakes

var slush=20; // set to '0' for no slush or otherwise set to height at which slush melts

var over_or_under="over"; // set to "over" for snow to always be on top, or "under" to allow it to float behind other objects

 

/***************************\

*     Let It Snow Effect    *

*(c)2004-13 mf2fm web-design*

*  http://www.mf2fm.com/rv  *

* DON'T EDIT BELOW THIS BOX *

\***************************/

var flks=new Array();

var flkx=new Array();

var flky=new Array();

var fldy=new Array();

var slss=new Array();

var slsh=new Array();

var swide, shigh, boddie;

 

function addLoadEvent(funky) {

  var oldonload=window.onload;

  if (typeof(oldonload)!='function') window.onload=funky;

  else window.onload=function() {

    if (oldonload) oldonload();

    funky();

  }

}

 

addLoadEvent(baby_its_cold_outside);

 

function baby_its_cold_outside() { if (document.getElementById) {

  var i;

  boddie=document.createElement("div");

  i=boddie.style;

  i.position="fixed";

  i.top="0px";

  i.left="0px";

  i.overflow="visible";

  i.width="1px";

  i.height="1px";

  i.backgroundColor="transparent";

  document.body.appendChild(boddie);

  set_width();

  for (var i=0; i<flakes; i++) {

    flks[i]=createDiv(3, 3, colour);

    flkx[i]=3*Math.floor(Math.random()*swide/3);

    flky[i]=Math.floor(Math.random()*shigh);

    fldy[i]=2+Math.floor(Math.random()*4);

    flks[i].style.left=flkx[i]+"px";

    flks[i].style.top=flky[i]+"px";

flks[i].style.zIndex=(over_or_under=="over")?"1001":"0";

    boddie.appendChild(flks[i]);

  }

  setInterval("let_it_snow()", speed);

}}

 

function createDiv(height, width, colour) {

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

  div.style.position="absolute";

  div.style.height=height+"px";

  div.style.width=width+"px";

  div.style.overflow="hidden";

  div.style.backgroundColor=colour;

  return (div);

}

 

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)=='number' && 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-3;

  shigh=sh_min;

  if (slush) {

    if (swide/3>slss.length) for (i=slss.length; i<swide/3; i++) {

      if (!slsh[i]) slsh[i]=3;

      slss[i]=createDiv(slsh[i], 3, colour);

      boddie.appendChild(slss[i]);

    }

    for (i=0; i<swide/3; i++) {

      slss[i].style.height=slsh[i]+"px";

      slss[i].style.top=shigh-slsh[i]+"px";

      slss[i].style.left=3*i+"px";

    }

    if (i<slss.length && slss[i].style.left!="-3px") for (; i<slss.length; i++) slss[i].style.left="-3px";

  }

}

 

function let_it_snow(c) {

  var i, x, o=0, z=0;

  for (i=0; i<flakes; i++) {

    flky[i]+=fldy[i];

x=Math.floor(flkx[i]/3);

    if (slush) {

      o+=slsh[x];

      if (flky[i]>=shigh-slsh[x]) {

        if (x<swide && slsh[x]>slsh[x+1]+3) x++;

        else if (x>0 && slsh[x]>slsh[x-1]+3) x--;

        slss[x].style.top=shigh-(slsh[x]+=3)+"px";

        slss[x].style.height=slsh[x]+"px";

flky[i]=shigh;

 }

    }

    if (flky[i]>=shigh || flkx[i]>swide) {

 flky[i]=0;

 fldy[i]=2+Math.floor(Math.random()*4);

 flkx[i]=3*Math.floor(Math.random()*swide/3);

 flks[i].style.left=flkx[i]+"px";

 z++;

}

flks[i].style.top=flky[i]+"px";

  }

  if (o>flakes*slush) for (i=0; i<slsh.length; i++) if (slsh[i]>3) slsh[i]--;

  if (z || o>flakes*slush) set_width();

}

// ]]>

</script>

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