if (document.all||document.layers)
window.onload = initializeBall;
window.onresize = new yo=pageYOffset;
}else{
tx=img1.pixelLeft;
ty=img1.pixelTop;
xo=document.body.scrollLeft;
yo=document.body.scrollTop;
}
if(ydir){
if((ty+incry)>(w_y+yo)){ ydir=false; moveimg(0,-incry); }else{ moveimg(0,incry); }
}else{
if((ty-incry)(w_x+xo)){ xdir=false; moveimg(-incrx,0); }else{ moveimg(incrx,0); }
}else{
if((tx-incrx)
