var th=Math.PI;
var dd=0;
xw =document.myImage1.width/2;
yh =document.myImage1.height/2;
r=Math.sqrt(xw*xw+yh*yh);
th1=Math.acos(yh/r);
th2=Math.acos(xw/r);
th3=2*th1+th2;
x0=r*Math.cos(th3);
y0=-r*Math.sin(th3);
var myxx,myyy;
var myx,myx1=200;
var myy,myy1=200;
if(document.layers){document.captureEvents(Event.mousemove);}
window.document.onmousemove=moveImage1;
function moveImage1(){
myxx=document.body.scrollLeft+event.x-3;
myyy=document.body.scrollTop+event.y-10;
}
time2ID=0;
function mymove(){
if(myxx>-25&&myyy>-25){
kkx1=myxx-myx1;
kky1=myyy-myy1;
kkk=Math.sqrt(Math.pow(kkx1,2)+Math.pow(kky1,2));
if(kkk>20){
myx1=myx1+kkx1/1.1;
myy1=myy1+kky1/1.1;
dd=Math.atan(-kky1/kkx1)+th/2;
if((myxx-myx1)>0){dd=dd+th;}
aa=Math.cos(dd);
bb=Math.sin(dd);
imgobj=document.getEleme
imgobj=document.getElementById("myImage1").cloneNode(true);
myyobj=document.getElementById("myyuki");
document.body.insertBefore(imgobj,myyobj);
imgobj.style.visibility="visible";
imgobj.filters.item("DXImageTransform.Microsoft.BasicImage").Opacity=0.2;
imgobj.filters[0].M12=bb;
imgobj.filters[0].M21=-bb;
imgobj.filters[0].M11=aa;
imgobj.filters[0].M22=aa;
imgobj.style.pixelLeft=myx1;
imgobj.style.pixelTop=myy1;
}
}
time2ID=setTimeout("mymove()",500);
}
mymove();