var subareaIDArray = new Array();

	subareaIDArray[0] = '2873,2874,2876,2877,2878,2879,2881,2882,2884,2885'
	subareaIDArray[1] = '2873'
	subareaIDArray[2] = '2874'
	subareaIDArray[3] = '2876'
	subareaIDArray[4] = '2877'
	subareaIDArray[5] = '2878'
	subareaIDArray[6] = '2879'
	subareaIDArray[7] = '2881'
	subareaIDArray[8] = '2882'
	subareaIDArray[9] = '2884'
	subareaIDArray[10] = '2885'

function setCatareaID(){
	var areaIndex = document.getElementById('areaIndex');
	if(areaIndex != null){
		var subareaID = subareaIDArray[areaIndex.selectedIndex];
		
		if(subareaID != null){
			document.getElementById('catarea').value = subareaID;
		}
	}
}

function change() {
	var areaIndex = document.getElementById('areaIndex').value;
	var obj = document.getElementById("dot" + areaIndex);
	unset();
	if(obj != null){
		obj.style.display = "inline";
	}
}

function unset(){
	var i = 1;
	for(i = 1; i <= subareaIDArray.length; i++){
		var obj = document.getElementById("dot" + i);
		if (obj != null) {
			obj.style.display = "none";
		}
	}
}

function followLink(id){
	if(id == "2873"){
		setLocation("campo/");
	}	
else if(id == "2874"){
		setLocation("cascais/");
	}	
else if(id == "2876"){
		setLocation("colares/");
	}	
else if(id == "2877"){
		setLocation("ericeira/");
	}	
else if(id == "2878"){
		setLocation("estoril/");
	}	
else if(id == "2879"){
		setLocation("lissabon/");
	}	
else if(id == "2881"){
		setLocation("nazare/");
	}	
else if(id == "2882"){
		setLocation("obidos/");
	}	
else if(id == "2884"){
		setLocation("peniche/");
	}	
else if(id == "2885"){
		setLocation("seixal/");
	}	
}

function setLocation(url){
	location.href = url;
}

//Added 03-12-2007
var ifbo=null;
function ifbinit() {
 if (document.addEventListener) {  
  document.addEventListener("DOMContentLoaded", ifbpl2, false);
 } else {
  if (window.onload) {
        ifbo=window.onload;
  }
  window.onload=ifbpl2;
 }
}

function ifbpl2() {
 // quit if this function has already been called
 if (arguments.callee.done) return;
 // flag this function so we don't do the same thing twice
 arguments.callee.done = true;
 if (ifbo!=null){
  ifbo();
 } 	
}