function winpop(theURL,tipo) { 
			if ((typeof pop1 == 'object') && (! (pop1.closed))) {
                  pop1.close();
            }
            larg=370;
            if (tipo==1)
            larg=350;
            pop1=window.open(theURL, "LodiGrana", "resizable=no,scrollbars=yes,width="+larg+",height=300,left=0,top=0,status=no,location=no,toolbar=no");            
}