// Fall v2.0 By MaxxBlade - http://www.maxxblade.co.uk/fall

var fallObjects=new Array();
function newObject(url,height,width)
  { fallObjects[fallObjects.length]=new Array(url,height,width);
  }

///////////// EDIT THIS SECTION //////////////
var numObjs=20, waft=50, fallSpeed=5, wind=0, rsmx=700, rsmy=140;
newObject("../snowflake.gif",14,12);
newObject("../snowflake2.gif",14,12);
newObject("../snowflake3.gif",14,12);
newObject("../snowflake4.gif",10,10);
newObject("../snowflake5.gif",10,10);


//////////////////////////////////////////////

function winSize() { xx = (document.body.clientWidth - rsmx)/2;
		     if(xx<0) xx=0;
	             winWidth = xx + rsmx;
                     winHeight=rsmy;
                   }

function winOfy() { winOffset=(moz)?window.pageYOffset:document.body.scrollTop;
                  }

function fallObject(num,vari,nu)
{ xx = (document.body.clientWidth - rsmx)/2;
  if(xx<0) xx=0;

  objects[num]=new Array(xx+parseInt(Math.random()*(rsmx-waft)),
                        -30,
                       (parseInt(Math.random()*waft))*((Math.random()>0.5)?1:-1),
                       0.02+Math.random()/20,0,1+parseInt(Math.random()*fallSpeed),vari,fallObjects[vari][1],fallObjects[vari][2]);

	if(nu==1){document.write('<img id="fO'+i+'" style="position:absolute;" src="'+fallObjects[vari][0]+'">'); }
}

function fall()
{ xx = (document.body.clientWidth - rsmx)/2;
  if(xx<0) xx=0;
  xx = xx + rsmx;

  for(i=0;i<numObjs;i++)
   { var fallingObject=document.getElementById('fO'+i);
     
     //if((objects[i][1]>(winHeight-(objects[i][5]+objects[i][7])))||(objects[i][0]>(xx-(objects[i][2]+objects[i][8]))))

     if((objects[i][1]>(winHeight-(objects[i][5]+objects[i][7]))))
        { fallObject(i,objects[i][6],0);
        }
     objects[i][0]+=wind;
     objects[i][1]+=objects[i][5];
     objects[i][4]+=objects[i][3];
     with(fallingObject.style)
       { top=objects[i][1]+winOffset;
         left=objects[i][0]+(objects[i][2]*Math.cos(objects[i][4]));
       }
   }
   setTimeout("fall()",61);
}

//var objects=new Array(),winOffset=0,winHeight,winWidth,togvis,moz=(document.getElementById&&!document.all)?1:0;winSize();


var objects=new Array(),
    winOffset=0,
    winHeight,
    xx,
    togvis,
    moz=(document.getElementById&&!document.all)?1:0;winSize();

xx = (document.body.clientWidth - rsmx)/2;
if(xx<0) xx=0;
xx = xx + rsmx;

for (i=0;i<numObjs;i++)
{ fallObject(i,parseInt(Math.random()*fallObjects.length),1);
}

window.onscroll=winOfy;
window.onresize=winSize;
fall();