function miro(ee,og){
 if(document.getElementById){//se DOM supportato
	ori=document.getElementById('bbabao');
	ver=document.getElementById('bbabav');

	ori.style.top=ee.clientY+document.body.scrollTop;
	ori.style.left=tree(og,'offsetLeft',5);
	ori.style.width=og.clientWidth;

	ver.style.left=ee.clientX+document.body.scrollLeft;
	ver.style.top=tree(og,'offsetTop',4);
	ver.style.height=og.clientHeight;
 }
}
function tree(og,cmd,max){//ricorsiva con limite
nn=eval('og.'+cmd);
if (nn && max>0){
	nn+=tree(og,'offsetParent.'+cmd,max-1);
}
return nn;
}