function cambiarLoc_(unDocument, unCombo) {
   var wOpen;
   var sOptions;

   sOptions = 'status=yes,menubar=yes,scrollbars=yes,resizable=yes,toolbar=yes';
   sOptions = sOptions + ',width=' + (screen.availWidth - 10).toString();
   sOptions = sOptions + ',height=' + (screen.availHeight - 122).toString();
   sOptions = sOptions + ',screenX=0,screenY=0,left=0,top=0';

   wOpen = window.open('','', sOptions );
   wOpen.location = 'http://www.inti.gob.ar'+unCombo[unCombo.selectedIndex].value;
   wOpen.focus();
   wOpen.moveTo( 0, 0 );
   wOpen.resizeTo( screen.availWidth, screen.availHeight );
   return wOpen;

	
	
	//ventana chica 800x600
	//var load = window.open('','scrollbars=yes,menubar=yes,height=600,width=800,resizable=yes,toolbar=no,location=no,status=no');

	//unDocument.location = unCombo[unCombo.selectedIndex].value;
}

function comboMesAno() {
	document.write ('<form name="frmComboMesAno" class="campos">');
	document.write( '<select name="cbComboMesAno" class="botones">');	
	document.write ('<option  value="#" selected>INTI - Mar del Plata Informa</option>'); 
			 document.write ('<option  value="/madelplata/informa/BoletinN6.htm" >Bolet&iacute;n N&deg; 6</option>');
			 document.write ('<option  value="/madelplata/informa/BoletinN6.htm" >Bolet&iacute;n N&deg; 6</option>');
	         document.write ('<option  value="/madelplata/informa/BoletinN6.htm" >Bolet&iacute;n N&deg; 6</option>');
			 document.write ('<option  value="/madelplata/informa/BoletinN6.htm" >Bolet&iacute;n N&deg; 6</option>');
	         document.write ('<option  value="/madelplata/informa/BoletinN6.htm" >Bolet&iacute;n N&deg; 6</option>');
             document.write ('<option  value="/madelplata/informa/BoletinN6.htm" >Bolet&iacute;n N&deg; 6</option>');
	document.write ('</select>'); 
	document.write ('&nbsp;&nbsp;'); 
	document.write ('<input type="button" value="Ver" onClick="cambiarLoc_(document, document.frmComboMesAno.cbComboMesAno)">'); 
	document.write ('</form>');
}