function mOver(src) {
 if (!src.contains(event.fromElement)) {
  src.bgColor = '#CCCCDE';
  src.bordercolor = 'black';
 }
}
function mOut(src) {
 if (!src.contains(event.toElement)) {
  src.bgColor = '#E8F3FF';
 }
}
function abre(url,janela,larg,alt,scroll,pos1,pos2){
window.open(url,janela,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+scroll+',resizable=no,copyhistory=no,top='+pos1+',left='+pos2+',screenY='+pos1+',screenX='+pos2+',width='+larg+',height='+alt);
}