var view = true;
function zoom(){if(view==true) {view=false;form1.submit();}}
function mouseMove(ev){
ev = ev || window.event;
var mousePos = mouseCoords(ev);
document.getElementById('D').value = mousePos.x+","+mousePos.y;
document.getElementById('U').value = document.referrer;
}
function mouseCoords(ev){
    if(ev.pageX || ev.pageY){
           return {x:ev.pageX, y:ev.pageY};
    }
   return {
         x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,
         y:ev.clientY + document.body.scrollTop  - document.body.clientTop
   };
}
document.onmousemove = mouseMove;