function point_it(event){
	pos_x = event.offsetX?(event.offsetX):event.pageX-document.getElementById("pointer_div").offsetLeft;
	pos_y = event.offsetY?(event.offsetY):event.pageY-document.getElementById("pointer_div").offsetTop;
	document.getElementById("cross").style.left = (pos_x-1) ;
	document.getElementById("cross").style.top = (pos_y-15) ;
	document.getElementById("cross").style.visibility = "visible" ;
	document.pointform.form_x.value = pos_x;
	document.pointform.form_y.value = pos_y;
}