// QSearch form validation
function doFormQS()
{
	//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);

	// check for a country
	if(document.details.area.value == "sel" || document.details.area.value == "none")
	{
		alert("Please select a specific destination from the country dropdown list.");
		document.details.area.focus();
		return false;

	// check for a pick up location
	} else if(document.details.tlocation.value == "") {
		alert("Please select a pick up location.");
		document.details.tlocation.focus();
		return false;

	// check for a drop off location
	} else if(document.details.tdropoff.value == "") {
		alert("Please select a drop off location.");
		document.details.tdropoff.focus();
		return false;

	// compare the 2 dates
	} else if(dDate < pDate) {
		alert("The dropoff date you have selected is before your pick up date. Please reselect.");
		document.details.slFromMonth.focus();
		return false;

	// check there is a driver age
	} else if(document.details.fiDriverAge.value == "") {
		alert("You have not entered your age.");
		document.details.fiDriverAge.focus();
		return false;

	// check driver age is valid
	} else if(document.details.fiDriverAge.value < 21 || document.details.fiDriverAge.value > 70) {
		alert("If you are under 21 or over 70, conditions may apply to your rental.\nPlease call our call centre on 1300 554 432 or 02 9939 4433.");
		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;
	var affcode = getQueryVariable("aff");
	
	// 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=AUS&lang=AEN";
	
	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;
}