function findPos(num){
if(bw.ns4){
x = document.layers["layerMenu"+num].pageX
y = document.layers["layerMenu"+num].pageY
}else{
x=0; y=0; var el,temp
el = bw.ie4?document.all["divMenu"+num]:document.getElementById("divMenu"+num);
if(el.offsetParent){
temp = el
while(temp.offsetParent){
temp=temp.offsetParent; 
x+=temp.offsetLeft
y+=temp.offsetTop;
}
}
x+=el.offsetLeft
y+=el.offsetTop
}
return [x,y]
}