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Snow, Fall or Spiders Script

This is used in my MIKES PICS SECTION and twice in my CHRISTMAS SECTION (7&21)and also in my SPIDERS SCREENSAVER.

Step 1: is decide on the following snowflakes, leaves or spiders (Or actually any image you want, these are just the gifs I made specifically for this script and have the codes pre set)

Step 2: Having done that, simply add ONE of the below chunks of code to the BODY section of your page, immediately following the < body > tag itself, to activate the effect: (The urls are already set for you. If you have your own images somewhere, you'll need to change the addresses to match)

SNOW

<script language="JavaScript1.2"> /* Permission to use, copy, modify, and distribute this software and its documentation for NON-COMMERCIAL purposes and without fee is hereby granted provided that this notice appears in all copies. www.mikesfreegifs.com thanks Altan d.o.o. (snow@altan.hr, http://www.altan.hr/snow/index.html) */  </script>

LEAVES

<!-- Begin

//Pre-load your image below!
grphcs=new Array(6)
Image0=new Image();
Image0.src=grphcs[0]="http://www.mikesfreegifs.com/main4/al.gif";
Image1=new Image();
Image1.src=grphcs[1]="http://www.mikesfreegifs.com/main4/bl.gif"
Image2=new Image();
Image2.src=grphcs[2]="http://www.mikesfreegifs.com/main4/cl.gif"
Image3=new Image();
Image3.src=grphcs[3]="http://www.mikesfreegifs.com/main4/dl.gif"
Image4=new Image();
Image4.src=grphcs[4]="http://www.mikesfreegifs.com/main4/el.gif"
Image5=new Image();
Image5.src=grphcs[5]="http://www.mikesfreegifs.com/main4/fl.gif"

Amount=8; //Smoothness depends on image file size, the smaller the size the more you can use!
Ypos=new Array();
Xpos=new Array();
Speed=new Array();
Step=new Array();
Cstep=new Array();
ns=(document.layers)?1:0;
ns6=(document.getElementById&&!document.all)?1:0;

if (ns){
for (i = 0; i < Amount; i++){
var P=Math.floor(Math.random()*grphcs.length);
rndPic=grphcs[P];
document.write("<LAYER NAME='sn"+i+"' LEFT=0 TOP=0><img src="+rndPic+"></LAYER>");
}
}
else{
document.write('<div style="position:absolute;top:0px;left:0px"><div style="position:relative">');
for (i = 0; i < Amount; i++){
var P=Math.floor(Math.random()*grphcs.length);
rndPic=grphcs[P];
document.write('<img id="si'+i+'" src="'+rndPic+'" style="position:absolute;top:0px;left:0px">');
}
document.write('</div></div>');
}
WinHeight=(ns||ns6)?window.innerHeight:window.document.body.clientHeight;
WinWidth=(ns||ns6)?window.innerWidth-70:window.document.body.clientWidth;
for (i=0; i < Amount; i++){                                                                
 Ypos[i] = Math.round(Math.random()*WinHeight);
 Xpos[i] = Math.round(Math.random()*WinWidth);
 Speed[i]= Math.random()*5+3;
 Cstep[i]=0;
 Step[i]=Math.random()*0.1+0.05;
}
function fall(){
var WinHeight=(ns||ns6)?window.innerHeight:window.document.body.clientHeight;
var WinWidth=(ns||ns6)?window.innerWidth-70:window.document.body.clientWidth;
var hscrll=(ns||ns6)?window.pageYOffset:document.body.scrollTop;
var wscrll=(ns||ns6)?window.pageXOffset:document.body.scrollLeft;
for (i=0; i < Amount; i++){
sy = Speed[i]*Math.sin(90*Math.PI/180);
sx = Speed[i]*Math.cos(Cstep[i]);
Ypos[i]+=sy;
Xpos[i]+=sx; 
if (Ypos[i] > WinHeight){
Ypos[i]=-60;
Xpos[i]=Math.round(Math.random()*WinWidth);
Speed[i]=Math.random()*5+3;
}
if (ns){
document.layers['sn'+i].left=Xpos[i];
document.layers['sn'+i].top=Ypos[i]+hscrll;
}
else if (ns6){
document.getElementById("si"+i).style.left=Math.min(WinWidth,Xpos[i]);
document.getElementById("si"+i).style.top=Ypos[i]+hscrll;
}
else{
eval("document.all.si"+i).style.left=Xpos[i];
eval("document.all.si"+i).style.top=Ypos[i]+hscrll;
} 
Cstep[i]+=Step[i];
}
setTimeout('fall()',20);
}

window.onload=fall
//-->
</script>

SPIDERS

<!-- Begin

//Pre-load your image below!
grphcs=new Array(6)
Image0=new Image();
Image0.src=grphcs[0]="http://www.mikesfreegifs.com/main4/hh/spiderdown.gif";
Image1=new Image();
Image1.src=grphcs[1]="http://www.mikesfreegifs.com/main4/hh/spider2down.gif"
Image2=new Image();
Image2.src=grphcs[2]="http://www.mikesfreegifs.com/main4/hh/spider3down.gif"
Image3=new Image();
Image3.src=grphcs[3]="http://www.mikesfreegifs.com/main4/hh/spiderdown.gif"
Image4=new Image();
Image4.src=grphcs[4]="http://www.mikesfreegifs.com/main4/hh/spider3down.gif"
Image5=new Image();
Image5.src=grphcs[5]="http://www.mikesfreegifs.com/main4/hh/spider3down.gif"

window.onload=fall
//-->
</script>

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