/*
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=0

// Set the colors for the snow. Add as many colors as you like
//var snowcolor=new Array("#AAAACC","#DDDDFF","#CCCCDD","#F3F3F3","#F0FFFF","#FFFFFF")
var flake1=new Array("fulg1.png","5","6");
var flake2=new Array("fulg2.png","6","6");
var flake3=new Array("fulg3.png","5","9");
var snowimg=new Array(flake1,flake2,flake3);
// 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=10

// Set the maximum-size of your snowflakes
var snowmaxsize=9

// Set the minimal-size of your snowflakes
var snowminsize=5

// 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 ns6=document.getElementById&&!document.all
var opera=browserinfos.match(/Opera/)  
var browserok=ie5||ns6||opera
if (ie5 || opera) {
	marginbottom = document.documentElement.clientHeight
	marginright = document.body.clientWidth-20
}
else if (ns6) {
	marginbottom = window.innerHeight
	marginright = window.innerWidth-20
}
if (!homepage)
	marginbottom=230;
else
	marginbottom=marginbottom*2;

function randommaker(range) {		
	rand=Math.floor(range*Math.random())
    return rand
}

function getScrollHeight()
{
   var h = window.pageYOffset ||
           document.body.scrollTop ||
           document.documentElement.scrollTop;
           
   return h ? h : 0;
}

function initsnow() {
	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);
		flake=snowimg[randommaker(snowimg.length)];
		snow[i].style.width=flake[1]+"px";
		snow[i].style.height=flake[2]+"px";
		snow[i].style.background="url('/img/"+flake[0]+"')";
		//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() {
	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)>(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++) {
	document.write("<span id='s"+i+"' style='position:absolute;top:-"+snowmaxsize+"'></span>")
}


if (ie5 || opera) {
	marginbottom2 = document.documentElement.clientHeight
}
else if (ns6) {
	marginbottom2 = window.innerHeight
}
marginbottom2=marginbottom2*2;
x=randommaker(marginright-83);
y=randommaker(2*marginbottom2-marginbottom2-2*77);
if ((y>=80)&&(y<=230)) y+=150;
document.write("<span style='position:absolute;width:83px;height:77px;left:"+x+"px;top:"+y+"px;z-index:90'><img src='/img/steluta1.png'></span>");
x=randommaker(marginright-83);
y=randommaker(2*marginbottom2-marginbottom2-2*77);
if ((y>=80)&&(y<=230)) y+=150;
document.write("<span style='position:absolute;width:83px;height:77px;left:"+x+"px;top:"+y+"px;z-index:90'><img src='/img/steluta2.png'></span>")
x=randommaker(marginright-50);
y=randommaker(2*marginbottom2-marginbottom2-2*54);
if ((y>=80)&&(y<=230)) y+=150;
document.write("<span style='position:absolute;width:83px;height:77px;left:"+x+"px;top:"+y+"px;z-index:90'><img src='/img/steluta_mica1.png'></span>");
x=randommaker(marginright-50);
y=randommaker(2*marginbottom2-marginbottom2-2*54);
if ((y>=80)&&(y<=230)) y+=150;
document.write("<span style='position:absolute;width:83px;height:77px;left:"+x+"px;top:"+y+"px;z-index:90'><img src='/img/steluta_mica2.png'></span>")