ie = navigator.userAgent.indexOf("MSIE") != -1;
iever = "0";

if (ie) {
 iever = navigator.userAgent.indexOf("MSIE");
 iever = navigator.userAgent.substring(iever+5, iever+6);
}

linktotal = 0;
highlighted = -1;
openedbox = "";
hiddenbox = "";
func = "";
values = new Array();
valuesid = new Array();
var to;
lastchar = "";
editwidth = 0;
cto = 0;

function htmltranslate(x) {
    for (t = 0; t < transl.length; t++) {
        p = transl[t].split("|");
        while (x.indexOf(p[1]) != -1) x = x.replace(p[1], p[0]);
    }
    return x;
}

function trim(t) {
	while (t.substring(0,1) == " ") t = t.substring(1, t.length);
	while (t.substring(t.length - 1, t.length) == " ") t = t.substring(0, t.length - 1);
	return t;
}

// used to fill textfields
function use(t) {
	var re =  /<\S[^><]*>/g
	var re2 =  /#/g

	//	alert(t);
	t = htmltranslate(t);

	if (t.length > 0) {
		e = t.split(",");
		links = "";
		values.length = e.length;
		for (i = 0; i < e.length; i++) {
			s = unescape(e[i]).split("|");
			link = "<SPAN ID=\"l" + i + "\" CLASS=\"mout\" onMouseOver=\"highlight(" + i + ")\" onClick=\"selectcontent(" + i + ")\" onSelectStart=\"return false\" STYLE=\"height:13px\"><NOBR>" + s[1].replace(re2, "") + "</NOBR></SPAN><BR>\n";
			v = s[1].split("#");
			values[i] = v[0].replace(re, "");
			valuesid[i] = s[0];
			links += link;
		}
		minwidth = document.getElementById("mydropdown").offsetWidth;
		document.getElementById("mydropdown").innerHTML = links;
		for (i = 0; i < e.length; i++) {
			w = document.getElementById("l" + i).offsetWidth
			if (w > editwidth) editwidth = w;
		}
		for (i = 0; i < e.length; i++) {
			document.getElementById("l"+i).style.width = Math.max(minwidth, editwidth) + "px";
		}

		document.getElementById("mydropdown").style.width = Math.max(minwidth, (editwidth + 2)) + "px";
		document.getElementById("mydropdown").style.visibility = "visible";
		dropdowns(1);
		linktotal = e.length;
	} else {
		nolinks();
	}

	wait_icons = new Array("hotelwait", "filewait", "regionwait", "subregionwait", "citywait", "reiswait");
	for (i=0; i<wait_icons.length; i++) {
		if (document.getElementById(wait_icons[i]) != undefined) document.getElementById(wait_icons[i]).src="/dummy.gif";
	}
	for (i=1; i<=20; i++) {
		if (document.getElementById("hotelwait" + i) != undefined) document.getElementById("hotelwait" + i).src="/dummy.gif";
	}
}

// used to show alerts
function use2(t) {

	//alert(t);
	if (t.length > 0) {
	 	e = t.split("|");
	 	x_alert(unescape(e[1]));
	 	document.getElementById(e[0]).focus();
	 	document.getElementById(e[0]).select();
	}
}

function selectcontent(t) {
	try {
		window.clearTimeout(cto);
	} catch(e) {}
	openedbox.value = values[t];
	openedbox.focus();
	hiddenbox.value = valuesid[t];
	nolinks();
  //	if (func != "") eval(func);
	try { eval(func) } catch(err) {}
}

function nolinks() {
	dropdowns(0);
	document.getElementById("mydropdown").style.visibility = "hidden";
	document.getElementById("mydropdown").innerHTML = "";
	linktotal = 0;
	highlighted = -1;
}

function nolinks2() {
	window.setTimeout("nolinks()", 250);
}

function keycatch() {
	if (ie) c = event.keyCode;
	else c = 0;
	up = false;
	down = false;
	if (c == 38) { if (highlighted > 0) highlight(highlighted-1); }
	else if (c == 40) { if (highlighted + 1 < linktotal) highlight(highlighted + 1); }
	else if (c == 13) { 	if (highlighted >= 0) selectcontent(highlighted);	}
	else if (c == 27) { nolinks(); }
	else { highlighted = -1; }
}

function highlight(n) {
	if (highlighted > -1) document.getElementById("l" + highlighted).className = "mout";
	document.getElementById("l" + n).className = "mover";
	highlighted = n;
}

function old_dropdowns(x) {
	if (ie && iever < 7) {
  	o = document.getElementsByTagName('select');
  	for (dd = 0; dd < o.length; dd++) {
   		//o[dd].style.visibility = (x == 1 ? "hidden" : "visible");
   		o[dd].style.display = (x == 1 ? "none" : "inline");
  	}
 	}
}

function dropdowns(x) {
	mdd = document.getElementById("mydropdown");
	mdda = getpos("mydropdown");
	if (ie && iever < 7) {
		o = document.getElementsByTagName('select');
		for (dd = 0; dd < o.length; dd++) {
			if (o[dd].id == "") o[dd].id = "ajax_auto_hide_dropdown_" + dd;
			o_id = o[dd].id;

			do_nothing = false;

			tempEl = document.getElementById(o_id).offsetParent;
			while (tempEl != null && tempEl != undefined) {
				if (tempEl.tagName.toLowerCase() == "div" && tempEl.style.visibility == "hidden") {
					document.getElementById(o_id).style.visibility = "hidden";
					do_nothing = true;
					break;
				}
				tempEl = tempEl.offsetParent;
			}

			if (!do_nothing) {
				a = getpos(o_id);
				ajax_show_select = true;
				if (a[0] > mdda[0] + mdd.offsetWidth) ajax_show_select = false;
				if (a[1] > mdda[1] + mdd.offsetHeight) ajax_show_select = false;
				if (a[0] + document.getElementById(o_id).offsetWidth < mdda[0]) ajax_show_select = false;
				if (a[1] + document.getElementById(o_id).offsetHeight < mdda[1]) ajax_show_select = false;
				if (ajax_show_select || x==0) o[dd].style.visibility = (x == 1 ? "hidden" : "visible");
			}
		}
	}
}

// aanbiedingen: find hotel and fill hidden field
function autofill(obj, obj2, taal) {
	if (ie) c = event.keyCode;
	else c = 0;
	if (c != 13 && c != 38 && c != 40) {
		lastchar = c;

		var argv = autofill.arguments;
		var argc = autofill.arguments.length;
		var extra_par = "";
		if (argc > 2) {
			for (i = 2; i < argc; i++) {
				extra_par += ", '" + argv[i] + "'";
			}
		}

		if (to) window.clearTimeout(to);
		to = window.setTimeout("realautofill('" + obj.id + "', '" + obj2 + "', '" + taal + "'" + extra_par + ")", 200);
	}
}

function realautofill(obj, obj2, taal) {
	obj = document.getElementById(obj);
	v = trim(obj.value);
	if (v != "" && document.getElementById("hotelwait") != undefined) document.getElementById("hotelwait").src="/img/icon_loading.gif";
	try {
		if (v != "" && document.getElementById("hotelwait" + cur_hoteldiv) != undefined) document.getElementById("hotelwait" + cur_hoteldiv).src="/img/icon_loading.gif";
	} catch(e) {}

	a = getpos(obj.name);
	l = a[0];

	document.getElementById("mydropdown").style.width = obj.offsetWidth + "px";
	document.getElementById("mydropdown").style.top = (a[1] + 20) + "px";
	document.getElementById("mydropdown").style.left = l + "px";

	openedbox = obj;
	hiddenbox = document.getElementById(obj2);

	//func = 'edithotel()';
	if (v != "") {
		geturl("/includes/aanbiedingen/lookup.php?lookup=" + escape(v) + "&taal=" + taal + "&random=" + new Date().getTime(), 'use');
	} else nolinks();
}

// find hotel and fill hidden field
function autofill2(obj, obj2, taal) {
	if (ie) c = event.keyCode;
	else c = 0;
	if (c != 13 && c != 38 && c != 40) {
		lastchar = c;

		var argv = autofill2.arguments;
		var argc = autofill2.arguments.length;
		var extra_par = "";
		if (argc > 2) {
			for (i = 2; i < argc; i++) {
				extra_par += ", '" + argv[i] + "'";
			}
		}

		if (to) window.clearTimeout(to);
		to = window.setTimeout("realautofill2('" + obj.id + "', '" + obj2 + "', '" + taal + "'" + extra_par + ")", 200);
	}
}

function realautofill2(obj, obj2, taal) {
	obj = document.getElementById(obj);
	v = trim(obj.value);
	if (v != "" && document.getElementById("hotelwait") != undefined) document.getElementById("hotelwait").src="/img/icon_loading.gif";
	try {
		if (v != "" && document.getElementById("hotelwait" + cur_hoteldiv) != undefined) document.getElementById("hotelwait" + cur_hoteldiv).src="/img/icon_loading.gif";
	} catch(e) {}

	var argv = realautofill2.arguments;
	var argc = realautofill2.arguments.length;

	a = getpos(obj.name);
	l = a[0];

	document.getElementById("mydropdown").style.width = obj.offsetWidth + "px";
	document.getElementById("mydropdown").style.top = (a[1] + 20) + "px";
	document.getElementById("mydropdown").style.left = l + "px";

	openedbox = obj;
	hiddenbox = document.getElementById(obj2);

	extra = "";
	for (i = 3; i < argc; i++) {
		extra += "&" + argv[i];
	}
	//func = 'edithotel()';
	if (v != "") {
		geturl("/includes/hotels/lookup.php?lookup=" + escape(v) + extra + "&taal=" + taal + "&random=" + new Date().getTime(), 'use');
	} else nolinks();
}

// find city and fill hidden field
function autofill3(obj, obj2, taal) {
	if (ie) c = event.keyCode;
	else c = 0;
	if (c != 13 && c != 38 && c != 40) {
		lastchar = c;

		var argv = autofill3.arguments;
		var argc = autofill3.arguments.length;
		var extra_par = "";
		if (argc > 2) {
			for (i = 2; i < argc; i++) {
				extra_par += ", '" + argv[i] + "'";
			}
		}

		if (to) window.clearTimeout(to);
		to = window.setTimeout("realautofill3('" + obj.id + "', '" + obj2 + "', '" + taal + "'" + extra_par + ")", 200);
	}
}

function realautofill3(obj, obj2, taal) {
	obj = document.getElementById(obj);
	v = trim(obj.value);
	if (v != "" && document.getElementById("citywait") != undefined) document.getElementById("citywait").src="/img/icon_loading.gif";

	var argv = realautofill3.arguments;
	var argc = realautofill3.arguments.length;

	a = getpos(obj.name);
	l = a[0];

	document.getElementById("mydropdown").style.width = obj.offsetWidth + "px";
	document.getElementById("mydropdown").style.top = (a[1] + 20) + "px";
	document.getElementById("mydropdown").style.left = l + "px";

	openedbox = obj;
	hiddenbox = document.getElementById(obj2);

	extra = "";
	for (i = 3; i < argc; i++) {
		extra += "&" + argv[i];
	}
	//func = 'edithotel()';
	if (v != "") {
		geturl("/includes/citytrips/lookup.php?lookup=" + escape(v) + extra + "&taal=" + taal + "&random=" + new Date().getTime(), 'use');
	} else nolinks();
}


// update hotels dropdown op de caractere-voordelen zoekpagina
function update_hotels(frm, icon, taal) {
	document.getElementById(icon + "wait").src = "/img/icon_loading.gif";
	with (frm) {
		lookup = "countrycode=" + escape(countrycode.options[countrycode.selectedIndex].value);
		if (region.selectedIndex != 0) lookup += "&region=" + escape(region.options[region.selectedIndex].value);
		if (city.selectedIndex != 0) lookup += "&city=" + escape(city.options[city.selectedIndex].value);
	}

	openedbox = frm.hotelid;

	geturl("/includes/aanbiedingen/lookup.php?" + lookup + "&taal=" + taal + "&random=" + new Date().getTime(), 'update_hotel_dropdown');
}

function update_hotel_dropdown(t) {
	openedbox.length = 1;

	if (t.length > 0) {
		s = t.split("||&&||");
		for (i = 0; i < s.length; i++) {
			s1 = s[i].split("|&|");
			openedbox.options[i+1] = new Option(unescape(s1[1]), s1[0]);
		}
	}

	openedbox.selectedIndex = 0;

	wait_icons = new Array("countrywait", "regionwait", "citywait");
	for (i=0; i<wait_icons.length; i++) {
		if (document.getElementById(wait_icons[i]) != undefined) document.getElementById(wait_icons[i]).src="/dummy.gif";
	}
}

function strReplace(s, r, w){
     return s.split(r).join(w);
}

function getRealLeft(el){
	xPos = document.getElementById(el).offsetLeft;
	tempEl = document.getElementById(el).offsetParent;
	while (tempEl != null) {
		xPos += tempEl.offsetLeft;
		tempEl = tempEl.offsetParent;
	}
	return xPos;
}

function getRealTop(el){
	yPos = document.getElementById(el).offsetTop;
	tempEl = document.getElementById(el).offsetParent;
	while (tempEl != null) {
		yPos += tempEl.offsetTop;
		tempEl = tempEl.offsetParent;
	}
	return yPos;
}

function getpos(isID){
	trueX = getRealLeft(isID);
	trueY = getRealTop(isID);
	return Array(trueX,trueY);
}

function hidemenus() {
	for (i = 0; i <= 100; i++) if (document.getElementById("submenu" + (i))) document.getElementById("submenu" + (i)).style.left = -999;
}

function myMouseup() {
	try { nolinks2() }
	catch(err) 	{ }
	hidemenus();
}

document.onmouseup = myMouseup;
document.onkeydown = keycatch;