function integer(event) {
Key=keypress_handler(event)
if (!its_a_digit(Key)) {
	//alert ('only digits are accepted.')
}
return (its_a_digit(Key))
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function SetRegion(Region, mapname) {
set_selected(document.getElementById('Area'),Region)
document.getElementById('SelMap').value=mapname
//FillDept(Region)
}
function SetRgn(Dept) {
var selected=document.getElementById('dept').options[document.getElementById('dept').selectedIndex].text


setmap(document.getElementById('Area').options[document.getElementById('Area').selectedIndex].text)
set_selected(document.getElementById('dept'), selected)
}

function setmap(Region) {
if ('Any' == Region) {MM_swapImage('MapPT1','','Maps/PortugalMAP.gif',1);document.getElementById('SelMap').value='Maps/PortugalMAP.gif';}
if ('Costa Verde' == Region) {MM_swapImage('MapPT1','','Maps/PortugalCV.gif',1);document.getElementById('SelMap').value='Maps/PortugalCV.gif';}
if ('North' == Region) {MM_swapImage('MapPT1','','Maps/PortugalNOR.gif',1);document.getElementById('SelMap').value='Maps/PortugalNOR.gif';}
if ('Silver Coast' == Region) {MM_swapImage('MapPT1','','Maps/PortugalSC.gif',1);document.getElementById('SelMap').value='Maps/PortugalSC.gif';}
if ('Centre' == Region) {MM_swapImage('MapPT1','','Maps/PortugalCEN.gif',1);document.getElementById('SelMap').value='Maps/PortugalCEN.gif';}
if ('Lisbon' == Region) {MM_swapImage('MapPT1','','Maps/PortugalLIS.gif',1);document.getElementById('SelMap').value='Maps/PortugalLIS.gif';}
if ('Alentejo' == Region) {MM_swapImage('MapPT1','','Maps/PortugalALE.gif',1);document.getElementById('SelMap').value='Maps/PortugalALE.gif';}
if ('Algarve' == Region) {MM_swapImage('MapPT1','','Maps/PortugalALG.gif',1);document.getElementById('SelMap').value='Maps/PortugalALG.gif';}
if ('Madeira' == Region) {MM_swapImage('MapPT1','','Maps/PortugalMAD.gif',1);document.getElementById('SelMap').value='Maps/PortugalMAD.gif';}
if ('Azores' == Region) {MM_swapImage('MapPT1','','Maps/PortugalAZO.gif',1);document.getElementById('SelMap').value='Maps/PortugalAZO.gif';}
var selected=document.getElementById('dept').options[document.getElementById('dept').selectedIndex].text
//FillDept(Region)
set_selected(document.getElementById('dept'), selected)
}
function set_selected(current_list, thetext) {
    for (counter = 0; counter < current_list.length; counter++) {
        if (current_list.options[counter].text == thetext)
        {current_list.options[counter].selected = true;
       }
    }
}
function FillDept(Region) {
document.getElementById('dept').length = 0; 
document.getElementById('dept').options[document.getElementById('dept').length] = new Option('Any', '00')

if ('Any' == Region) {
}
}