if(!SUI.modifiers){SUI.modifiers = {};}
SUI.modifiers.Snow = function(){
	/*
	Snow Fall 1 - no images - Java Script
	Visit http://rainbow.arch.scriptmania.com/scripts/
	  for this script and many more
	*/

	// Set the number of snowflakes (more than 30 - 40 not recommended)
	var snowmax=35

	// Set the colors for the snow. Add as many colors as you like
	var snowcolor=new Array("#AAAACC","#DDDDFF","#CCCCDD","#F3F3F3","#F0FFFF")

	// Set the fonts, that create the snowflakes. Add as many fonts as you like
	var snowtype=new Array("Arial Black","Arial Narrow","Times","Comic Sans MS")

	// Set the letter that creates your snowflake (recommended: * )
	var snowletter="*"

	// Set the speed of sinking (recommended values range from 0.3 to 2)
	var sinkspeed=0.6

	// Set the maximum-size of your snowflakes
	var snowmaxsize=22

	// Set the minimal-size of your snowflakes
	var snowminsize=8

	// Set the snowing-zone
	// Set 1 for all-over-snowing, set 2 for left-side-snowing 
	// Set 3 for center-snowing, set 4 for right-side-snowing
	var snowingzone=1

	  /*
	   //   * NO CONFIGURATION BELOW HERE *
	*/

	// Do not edit below this line
	var snow=new Array();
	var marginbottom;
	var marginright;
	var timer;
	var i_snow=0;
	var x_mv=new Array();
	var crds=new Array();
	var lftrght=new Array();
	var browserinfos=navigator.userAgent ;
	var ie5=document.all&&document.getElementById&&!browserinfos.match(/Opera/);
	
	var opera=browserinfos.match(/Opera/)  ;
	if(!ie5 && !opera){
		var ns6=true;
	}
	else{
		var ns6=false;
	}
	var browserok=ie5||ns6||opera;

	function randommaker(range) {		
		rand=Math.floor(range*Math.random());
		return rand;
	}

	function initsnow() {
		if (ie5 || opera) {
			
			marginbottom = document.body.clientHeight;
			marginright = document.body.clientWidth;
		}
		else {
			//alert('this');
			//try{
				marginbottom = window.innerHeight;
				marginright = window.innerWidth;
			//}catch(e){}
		}
		var snowsizerange=snowmaxsize-snowminsize;
		for (i=0;i<=snowmax;i++) {
			crds[i] = 0;                      
    		lftrght[i] = Math.random()*15;         
    		x_mv[i] = 0.03 + Math.random()/10;
			snow[i]=document.getElementById("s"+i)
			snow[i].style.fontFamily=snowtype[randommaker(snowtype.length)]
			snow[i].size=randommaker(snowsizerange)+snowminsize
			snow[i].style.fontSize=snow[i].size
			snow[i].style.color=snowcolor[randommaker(snowcolor.length)]
			snow[i].sink=sinkspeed*snow[i].size/5
			if (snowingzone==1) {snow[i].posx=randommaker(marginright-snow[i].size)}
			if (snowingzone==2) {snow[i].posx=randommaker(marginright/2-snow[i].size)}
			if (snowingzone==3) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/4}
			if (snowingzone==4) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/2}
			snow[i].posy=randommaker(2*marginbottom-marginbottom-2*snow[i].size)
			snow[i].style.left=snow[i].posx + 'px';
			snow[i].style.top=snow[i].posy + 'px';
		}
		movesnow()
	}

	function movesnow() {
		//alert('hove');
		for (i=0;i<=snowmax;i++) {
			crds[i] += x_mv[i];
			snow[i].posy+=snow[i].sink
			snow[i].style.left=snow[i].posx+lftrght[i]*Math.sin(crds[i]) + 'px';
			snow[i].style.top=snow[i].posy+'px';
			
			if (snow[i].posy>=marginbottom-2*snow[i].size || parseInt(snow[i].style.left.replace('px',''))>(marginright-3*lftrght[i])){
				if (snowingzone==1) {snow[i].posx=randommaker(marginright-snow[i].size)}
				if (snowingzone==2) {snow[i].posx=randommaker(marginright/2-snow[i].size)}
				if (snowingzone==3) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/4}
				if (snowingzone==4) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/2}
				snow[i].posy=0
			}
		}
		var timer=setTimeout(movesnow,50)
	}

	for (i=0;i<=snowmax;i++) {
		var snowspan = document.createElement('span');
		snowspan.id = 's'+i;
		snowspan.style.cssText = 'position:absolute;top:-'+snowmaxsize+';';
		snowspan.innerHTML = snowletter;
		document.getElementsByTagName('body')[0].appendChild(snowspan);
	}
	initsnow();
};
if (window.addEventListener) {
	window.addEventListener('load', SUI.modifiers.Snow, false);
}
else if (window.attachEvent) {
	window.attachEvent('onload', SUI.modifiers.Snow);
}

