function defineEstado(obj){
   el = event.srcElement;
   
   if (obj.style.display == 'none') {
     document.all.DIV1.style.display='none';
     document.all.DIV2.style.display='none';
     document.all.DIV3.style.display='none';
     //menu criar online (desativado)
	 //document.all.DIV4.style.display='none';
	 document.all.DIV5.style.display='none';
   }  
   if (null!=obj) obj.style.display = "none" == obj.style.display ? "" : "none"
}