function MM_jumpMenu(targ,selObj,restore) { //v3.0
  if (selObj.options[selObj.selectedIndex].value != "") {
    if (targ=="new") {
      eval ("window.open('"+selObj.options[selObj.selectedIndex].value+"', '', '')");
    } else {
      eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
    }
    if (restore) selObj.selectedIndex=0; 
  }
}

function abrir(URL) {
   var width = 400;
   var height = 390;
   var left = 99;
   var top = 99;
 abre = window.open(URL,'contato', 'width='+width+', height='+height+', top='+top+', left='+left+', scrollbars=yes, status=yes, toolbar=no, location=no, directories=no, menubar=no, resizable=no, fullscreen=no');
 if(!abre){
 alert('Desabilite o bloqueador de popup!');
 }
}