var d2d = new Date()
var whic 	= d2d.getMonth()+1 == 12 
			? (d2d.getDate() > 25 ? "at" : "bf")
			: (d2d.getMonth()+1 == 1 ? (d2d.getDate() < 10 ? "at1" : "na") : "na");

if (whic != "na"){
//Snow - http://www.btinternet.com/~kurt.grigg/javascript
if ((document.getElementById) && window.addEventListener || window.attachEvent){
	(function(){
	//Configure here.
	var so 		= whic == "bf"
				? d2d.getDate()
				: ((whic == "at") ? (41 - d2d.getDate()) : (10 - d2d.getDate()));			
	var maxsnow = 200;
	var num = Math.round(maxsnow * so / ((whic == "bf") ? 25 : 15));   //Number of flakes maximum recommended is maxsnow or this is follow the date to Xmas space
	var timer = (whic == "bf") ? Math.round(49 - 50 / (25 / so)) : Math.round(49 - 50 / (15 / so)) + 10; //setTimeout speed. Varies on different comps
	var enableinNS6 = 1 //Enable script in NS6/Mozilla? Snow animation could be slow in those browsers. (1=yes, 0=no).
	//End.

	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 = 210;//rh - 2;  
	w = rw - 2; 
	}

else{
	h = 210//r.clientHeight - 2; 
	w = r.clientWidth - 2; 
	}
}


function scrl(yx){
	var y,x;
	if (domSy){
		y = r.pageYOffset;
		x = r.pageXOffset;
		}
	else{
		y = 0;//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);
		} 
	}
)();
}}//End.