var pause = false;
var count = 10;
var noPx = document.childNodes ? 'px' : 0;
var layer1;
var layer2;
var jInterval;
function jiggle_init() {
   layer1 = document.getElementById("big");
   layer2 = document.getElementById("big2");
   if (layer1.style) { layer1 = layer1.style; }
   if (layer2.style) { layer2 = layer2.style; }
//	zInterval = setInterval("jiggle_loop()",30);
}

function jiggle() {
   count = 20;
   if (jInterval) { clearInterval(jInterval); }
   jInterval = setInterval("jiggle_loop()",37);
}

function jiggle_loop() {
   if (count < 1) { clearInterval(jInterval); return; }
   count--;
   if (layer2) {
     layer2.top  =  ( -67  + Math.floor((Math.random() * count)) - (count / 2)) + noPx;
     layer2.left =  ( 20 + Math.floor((Math.random() * count)) - (count / 2)) + noPx;
     layer1.top  =  ( 0  + Math.floor((Math.random() * count)) - (count / 2)) + noPx;
     layer1.left =  ( 17 + Math.floor((Math.random() * count)) - (count / 2)) + noPx;
   }
}

function getRefToDiv(divID) {
       if( document.layers ) { //Netscape layers
                  return document.layers[divID]; }
           if( document.getElementById ) { //DOM; IE5, NS6, Mozilla, Opera
                      return document.getElementById(divID); }
               if( document.all ) { //Proprietary DOM; IE4
                          return document.all[divID]; }
                   if( document[divID] ) { //Netscape alternative
                              return document[divID]; }
                       return false;
}