/* Adapted by Martyn Everitt from the Dynamic Drive DHTML code library (www.dynamicdrive.com)*/
var thedate = new Date( );
var mymonth = thedate.getMonth( ) ;
if (mymonth == 11 || mymonth == 0 || mymonth == 1){
if  ((document.getElementById) &&window.addEventListener || window.attachEvent){
(function(){
var num = 20;   //flakes
var timer = 100; //Timeout
var enableinNS6 = 1 //Enable in Mozilla
var y = [];
var x = [];
var fall = [];
var theFlakes = [];
var sfs = [];
var step = [];
var currStep = [];
var h,w,r;
var d = document;
var pix = "px";
var domWw = (typeof window.innerWidth == "number");
var domSy = (typeof window.pageYOffset == "number");
var idx = d.getElementsByTagName('div').length;
if (d.documentElement.style &&typeof d.documentElement.style.MozOpacity == "string")
num = 12;
for (i = 0; i < num; i++){
sfs[i] = Math.round(1 + Math.random() * 1);
document.write('<div id="flake'+(idx+i)+'" style="position:absolute;top:0px;left:0px;width:'
+sfs[i]+'px;height:'+sfs[i]+'px;background-color:#ffffff;font-size:'+sfs[i]+'px"><\/div>');
currStep[i] = 0;
fall[i] = (sfs[i] == 1)?
Math.round(2 + Math.random() * 2): Math.round(3 + Math.random() * 2);
step[i] = (sfs[i] == 1)?
0.05 + Math.random() * 0.1 : 0.05 + Math.random() * 0.05 ;}
if (domWw) r = window;
else{  if (d.documentElement &&  typeof d.documentElement.clientWidth == "number" &&  d.documentElement.clientWidth != 0)
  r = d.documentElement;
 else{  if (d.body &&  typeof d.body.clientWidth == "number")
  r = d.body;}}
function winsize(){
var oh,sy,ow,sx,rh,rw;
if (domWw){
  if (d.documentElement && d.defaultView &&  typeof d.defaultView.scrollMaxY == "number"){
  oh = d.documentElement.offsetHeight;
  sy = d.defaultView.scrollMaxY;
  ow = d.documentElement.offsetWidth;
  sx = d.defaultView.scrollMaxX;
  rh = oh-sy;
  rw = ow-sx;}
 else{
  rh = r.innerHeight;
  rw = r.innerWidth;}
h = rh - 2; w = rw - 2;}
else{
h = r.clientHeight - 2;w = r.clientWidth - 2;}}
function scrl(yx){
var y,x;
if (domSy){y = r.pageYOffset;
 x = r.pageXOffset;}
else{y = r.scrollTop;
 x = r.scrollLeft;}
return (yx == 0)?y:x;}
function snow(){
var dy,dx;
for (i = 0; i < num; i++){
 dy = fall[i];
 dx = fall[i] * Math.cos(currStep[i]);
 y[i]+=dy;
 x[i]+=dx; if (x[i] >= w || y[i] >= h){
  y[i] = -10;
  x[i] = Math.round(Math.random() * w);
  fall[i] = (sfs[i] == 1)?
  Math.round(2 + Math.random() * 2): Math.round(3 + Math.random() * 2);
  step[i] = (sfs[i] == 1)?
  0.05 + Math.random() * 0.1 : 0.05 + Math.random() * 0.05 ; }
  theFlakes[i].top = y[i] + scrl(0) + pix;
 theFlakes[i].left = x[i] + scrl(1) + pix;
 currStep[i]+=step[i];}
setTimeout(snow,timer);}
function init(){
winsize();
for (i = 0; i < num; i++){
 theFlakes[i] = document.getElementById("flake"+(idx+i)).style;
 y[i] = Math.round(Math.random()*h);
 x[i] = Math.round(Math.random()*w);}
snow();}
if (window.addEventListener){
 window.addEventListener("resize",winsize,false);
 window.addEventListener("load",init,false);} else if (window.attachEvent){
 window.attachEvent("onresize",winsize);
 window.attachEvent("onload",init);}})();}}