// QSearch form validation
function doFormQS()
{
	// get today's date
	var todayDate = new Date();
	
	// build 2 dates from dropdowns
	var pDate = new Date(document.details.slFromYear.value,document.details.slFromMonth.value - 1,document.details.slFromDay.value);
	var dDate = new Date(document.details.slToYear.value,document.details.slToMonth.value - 1,document.details.slToDay.value);
	var tDate = new Date(todayDate.getFullYear(),todayDate.getMonth(),todayDate.getDate());
		
	var tMonth = tDate.getMonth();
	var tDay = tDate.getDate();

	var pMonth = pDate.getMonth();
	var pDay = pDate.getDate();
	
	// check for a country
	if(document.details.area.value == "sel" || document.details.area.value == "none")
	{
		alert("Gelieve een land te kiezen uit de bestemmingenlijst");
		document.details.area.focus();
		return false;

	// check for a pick up location
	} else if(document.details.tlocation.value == "") {
		alert("Gelieve een ophaallokatie te kiezen .");
		document.details.tlocation.focus();
		return false;

	// check for a drop off location
	} else if(document.details.tdropoff.value == "") {
		alert("Gelieve een inleverlokatie te kiezen");
		document.details.tdropoff.focus();
		return false;

	// check if pickup is today
	} else if (pMonth == tMonth && pDay == tDay) {
	alert("gelieve ons te contacteren op het nummer 078/15.25.35 indien u de wagen vandaag wil ophalen.");
	return false;

	// check pickup date hasn't already passed
	} else if (pDate < tDate){
		alert("de ophaaldatum is al voorbij. Graag aanpassen aub.");
		document.details.slFromMonth.focus();
		return false;

	// compare the 2 dates
	} else if(dDate < pDate) {
		alert("De door u gekozen inleverdatum is voor de ophaaldatum. Maak een nieuwe keuze");
		document.details.slFromMonth.focus();
		return false;		
		
	// check there is a driver age
	} else if(document.details.fiDriverAge.value == "") {
		alert("Gelieve uw leeftijd in te vullen. Indien u onder 21 of boven 65 jaar oud bent, kunnen er speciale voorwaarden zijn.\nGelieve contact op te nemen met ons callcenter .");
		document.details.fiDriverAge.focus();
		return false;

	// check driver age is valid
	} else if(document.details.fiDriverAge.value < 21 || document.details.fiDriverAge.value > 70) {
		alert("Gelieve uw leeftijd in te vullen. Indien u onder 21 of boven 65 jaar oud bent, kunnen er speciale voorwaarden zijn.\nGelieve contact op te nemen met ons callcenter .");
		document.details.fiDriverAge.focus();
		return false;

	}
}



// get a variable from the querystring
function getQueryVariable(variable)
{
	var query = window.location.search.substring(1);
	var vars = query.split("&");
	for (var i = 0; i < vars.length; i++)
	{
		var pair = vars[i].split("=");
		if (pair[0] == variable)
		{
			return pair[1];
		}
	} 
}






// deeplink into carlist.w
function carlistLink(area,loc) {
	// get area & location
	var area = area;
	var location = loc;

	if(getQueryVariable("aff"))
	{
		var affcode = getQueryVariable("aff");
	} else {
		var affcode = "";
	}
	
	// get pick up dates
	var fDate = document.details.slFromDay.value;
	var fMonth = document.details.slFromMonth.value;
	if(fMonth < 10)
	{
		fMonth = "0" + fMonth;
	}
	var fYear = document.details.slFromYear.value;
	var fTime = document.details.slFromTime.value;
	fTimeNew = new String(fTime);
	fTimeNew.replace(":","%3A");
	
	// get drop off dates
	var tDate = document.details.slToDay.value;
	var tMonth = document.details.slToMonth.value;
	if(tMonth < 10)
	{
		tMonth = "0" + tMonth;
	}
	var tYear = document.details.slToYear.value;
	var tTime = document.details.slToTime.value;
	tTimeNew = new String(tTime);
	tTimeNew.replace(":","%3A");

	var baseURL = "/cgi-bin/liveweb.sh/carlist.w?UckUcZllaaIpkkac=&POlfigXkjkjkWbdq=&SblzdbFStskKccak=&ctryref=BEL&lang=BNL";
	
	var action = baseURL + "&aff=" + affcode + 
						"&selFromTime=" + fTimeNew + 
						"&slFromDay=" + fDate + 
						"&slFromMonth=" + fMonth + 
						"&slFromYear=" + fYear + 
						"&selToTime=" + tTimeNew + 
						"&slToDay=" + tDate +
						"&slToMonth=" + tMonth + 
						"&slToYear=" + tYear + 
						"&area=" + area + 
						"&tlocation=" + location + 
						"&tdropoff=" + location + 
						"&fidriverage=26";

	window.location = action;
}





// chnDur and addDur to get rid of js errors

function setDefYear (frm) {
    if (frm.defyearFrom.value) {
       frm.slFromYear[frm.defyearFrom.value].selected = true;
    }
    if (frm.defyearTo.value) {
        frm.slToYear[frm.defyearTo.value].selected = true;
    }
}
function setYear (ipt) {
     ipt.length = 0;
     var year = new Date ().getFullYear ();
     ipt[ipt.length] = new Option (year, year);
     ipt[ipt.length] = new Option (year+1, year+1);
     ipt[ipt.length] = new Option (year+2, year+2);
}
var months = new Array (31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
function doLeapYear (inY) {
    if ((inY % 400 == 0) || (inY % 4 == 0) && (!(inY % 100 == 0))) {
        months[1] = 29;
    } else {
        months[1] = 28;
    }
}
function setDays (ipt, mn, inY, slo) {
    var sl = 0;
    if (ipt.selectedIndex) {
        sl = ipt.selectedIndex;
    }
    doLeapYear (inY);
    ipt.length = 0;
    for (var i = 0; i < months[mn-1]; i++) {
        ipt[ipt.length] = new Option (i+1, i+1);
    }
    if (sl > (ipt.length-1)) {
        sl = (ipt.length-1);
    }
    if (slo) {
        ipt.options[0].selected = true;
    } else {
        ipt.options[sl].selected = true;
    }
}
function modDays () {
    with (document.details) {
        setDays (slFromDay, slFromMonth[slFromMonth.selectedIndex].value, slFromYear[slFromYear.selectedIndex].value);
        setDays (slToDay, slToMonth[slToMonth.selectedIndex].value, slToYear[slToYear.selectedIndex].value);
    }
}
function addDur () {
    modDays ();
var mydate1=new Date(document.details.slFromYear.value, (document.details.slFromMonth.value -1), document.details.slFromDay.value);
var unix_mydate1=mydate1.getTime();
var unix_mydate2=unix_mydate1+3600*1000*24*7;
var mydate2=new Date(unix_mydate2);
var day=(mydate2.getDate());
var month=(mydate2.getMonth());
var year=(mydate2.getFullYear());
document.details.slToYear.value=year;
document.details.slToMonth.value=(month+1);
document.details.slToDay.value=day; 
    modDays ();
return;
}
function chnDur () {
    modDays ();
    return;
}




// menu javascript


isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
NS4 = (document.layers) ? true : false;
IEmac = ((document.all)&&(isMac)) ? true : false;
IE4plus = (document.all) ? true : false;
IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
ver4 = (NS4 || IE4plus) ? true : false;
NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;

startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("navig");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {this.className+=" over";}
node.onmouseout=function() {this.className=this.className.replace(" over", "");}
}}}}
SafeAddOnload(startList);

var gSafeOnload = new Array();
function SafeAddOnload(f){
  if (IEmac && IE4)	{window.onload = SafeOnload;gSafeOnload[gSafeOnload.length] = f;}
	else if (window.onload){
		if (window.onload != SafeOnload){gSafeOnload[0] = window.onload;window.onload = SafeOnload;}		
		gSafeOnload[gSafeOnload.length] = f;
	}
	else window.onload = f;
}