//--- 2 settings voor de overlib (zoeken op kaart)
var ol_textcolor="#ffffff";
var ol_fgcolor="#FF3300";

brw=BrowserCheck();
function kiesperiode(err_tx){
	if(document.FRMzoeken.datum.value==""){
		alert(err_tx);
		//--- kleur in IE
		document.FRMzoeken.datum.style.backgroundColor="orange";
		//--- kleur in rest
		if(brw<2){
			var element=document.getElementById(document.FRMzoeken.datum);
			element.style.backgroundColor="orange";
		}
		document.FRMzoeken.budget.value=0;
		return false;
	}else{
		readMap();
		return true;
	}
}

function emptySearchresult(){
	map.clearOverlays();
}

zoomgebied=new Array()
zoomgebied[1]=8
zoomgebied[2]=7
zoomgebied[5]=8
zoomgebied[6]=9
zoomland=6

function readMap(){
	var oForm=document.forms[0];
	document.forms[0].zoek.value=1;
	oForm.action=path+"/aj_aantal.php";
	var sBody=getRequestBody(oForm);
	var oXmlHttp=zXmlHttp.createRequest();
	oXmlHttp.open("post",oForm.action,true);
	oXmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	oXmlHttp.onreadystatechange=function(){
		if(oXmlHttp.readyState==4){
			saveNrFound(oXmlHttp.responseText);
			oForm.action=path+"/vakantiehuizen/";
			return;
		}
	}
	oXmlHttp.send(sBody);
	oForm.action=path+"/vakantiehuizen/";
	return;
}

function saveNrFound(sTotalA){
	var divI=document.getElementById("numberfoundtx");
	divI.innerHTML=sTotalA;
	document.forms[0].aantalA.value=sTotalA;
	hideLayer("wait");
	showLayer("numberfoundtx");
}

function readGebied(gebiedid){
	var oForm=document.forms[0];
	oForm.gebiedid.options[oForm.gebiedid.selectedIndex].value = gebiedid;
	oForm.action=path+"/aj_gebied.php?gebiedid="+gebiedid;
	var sBody=getRequestBody(oForm);
	var oXmlHttp=zXmlHttp.createRequest();
	oXmlHttp.open("post",oForm.action,true);
	oXmlHttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	oXmlHttp.onreadystatechange=function(){
		if(oXmlHttp.readyState==4){
			saveGebied(oXmlHttp.responseText);
		}
	}
	oXmlHttp.send(sBody);
}

function saveGebied(sGebieden){
	var divI=document.getElementById("gebied");
	divI.innerHTML=sGebieden;
}

function doRead(){
	hideLayer('numberfoundtx');
	showLayer("wait");
	readMap();
}

var act="index.php";
function showTab(wat){
	if(wat=='all'){
		document.forms[0].zoek.value=1;
		if(document.forms[0].zoekref.value !=""){
			document.forms[0].zoekref.value="";
			doRead();
		}
		hideLayer('zoekopcode');
		hideLayer('tabcode');
		hideLayer('tabkaart');
		hideLayer('tabuitgebreid');
		showLayer('zoekall');
		showLayer('numberfoundtx');
		showLayer('tabhuizen');
		act="index.php";
	}
	if(wat=='code'){
		hideLayer('zoekall');
		hideLayer('verfijnd');
		hideLayer('tabhuizen');
		hideLayer('tabkaart');
		hideLayer('tabuitgebreid');
		hideLayer('numberfoundtx');
		showLayer('zoekopcode');
		showLayer('tabcode');
		showLayer('foto');
		act="vakantiehuizen/";
		document.forms[0].action=path+"/vakantiehuizen/";
	}
	if(wat=='kaart'){
		hideLayer('zoekall');
		hideLayer('verfijnd');
		hideLayer('tabhuizen');
		hideLayer('tabcode');
		hideLayer('tabuitgebreid');
		hideLayer('numberfoundtx');
		showLayer('zoekopcode');
		showLayer('tabkaart');
		showLayer('foto');
		act="map.php";
	}
	if(wat=='uitgebreid'){
		document.forms[0].zoek.value=1;
		if(document.forms[0].zoekref.value !=""){
			document.forms[0].zoekref.value="";
			doRead();
		}
		hideLayer('tabhuizen');
		hideLayer('tabcode');
		hideLayer('tabkaart');
		hideLayer('foto');
		hideLayer('zoekopcode');
		showLayer('tabuitgebreid');
		showLayer('numberfoundtx');
		showLayer('zoekall');
		showLayer('verfijnd');
		act="index.php";
	}
}
function ikwilnuweg(url){
	document.forms[0].action= url;
	document.forms[0].datum.selectedIndex=1;
	document.forms[0].available.value=1;
	document.forms[0].zoekref.value='';
	document.forms[0].submit();
}

function doCurrentTab(path, gebiedid, zoekref, typeref, i){
	if (gebiedid > 0) readGebied(path, gebiedid);
	if (zoekref.length > 0 && zoekref != typeref){
		showTab("code");
		readGebied(path, gebiedid);
	}
	if (i > 0) showTab("uitgebreid");
}