// code to fill in the booking form
// form of url: ?type=TYPE&tour=NUMBER&service=SERVICE
//	eg			?type=trek&tour=4&service=pool
//				?type=biking&tour=3

var Zoek = parent.location.search.substr(1, (parent.location.search.length - 1));

if (Zoek.length > 0) {
	
	NameValues = Zoek.split("&");

	Waardes = new Array(NameValues.length);
	for (i = 0; i < NameValues.length; i++) {
		Waardes[i] = new Array(2);
		Waardes[i] = NameValues[i].split("=", 2);
		// alert(Waardes[i][0] + " = " + Waardes[i][1])
	}
	
	// type of tour
	switch (Waardes[0][1]) {
		case "trek" :
			document.BookingForm.Adventure_Treks.selectedIndex = Waardes[1][1];
			break;
		case "biking" :
			document.BookingForm.Mountain_Biking.selectedIndex = Waardes[1][1];
			break;
	}

	// pool of private
	document.BookingForm.type_service[0].checked = (Waardes[2][1] == "pool")
	document.BookingForm.type_service[1].checked = (Waardes[2][1] == "private")
	
	document.BookingForm.visitor_name.focus();
}