//browser detection
var ns = (navigator.appName == "Netscape");//Netscape browser
var ns6 = false;
var ua = navigator.userAgent;
if (document.getElementById) ns6 = true; //Netscape 6 or above

//get content height home
var contHH = "100%";
var headerHH = 290;
var footerHH = 145;
function GetContentHH(){
	if (ns) contHH = window.innerHeight - headerHH - footerHH;
	else if (ua.toLowerCase().indexOf("windows")<0) contHH = document.body.clientHeight - headerHH - footerHH;
}

//get content height secondary pages
var contH = "100%";
var headerH = 178;
var footerH = 145;
function GetContentH(){
	if (ns) contH = window.innerHeight - headerH - footerH;
	else if (ua.toLowerCase().indexOf("windows")<0) contH = document.body.clientHeight - headerH - footerH;
}

//rollover stuff
var imgNamesOff = new Array("images/mnu_hom_off.gif", "images/mnu_hom_off.gif", "images/mnu_fea_off.gif", "images/mnu_pri_off.gif", "images/mnu_con_off.gif", "images/mnu_adm_off.gif", "images/mnu_log_off.gif", "images/mnu0_off.gif", "images/mnu1_off.gif", "images/mnu2_off.gif", "images/mnu3_off.gif", "images/mnu4_off.gif");
var imgNamesOn = new Array("images/mnu_hom_on.gif", "images/mnu_hom_on.gif", "images/mnu_fea_on.gif", "images/mnu_pri_on.gif", "images/mnu_con_on.gif", "images/mnu_adm_on.gif", "images/mnu_log_on.gif", "images/mnu0_on.gif", "images/mnu1_on.gif", "images/mnu2_on.gif", "images/mnu3_on.gif", "images/mnu4_on.gif");
var imgOff = new Array(imgNamesOff.length);
var imgOn = new Array(imgNamesOn.length);

for (i=0; i<imgNamesOff.length; i++){
	imgOff[i] = new Image();
	imgOff[i].src = imgNamesOff[i];
	imgOn[i] = new Image();
	imgOn[i].src = imgNamesOn[i];
}

function swapIn(objName){
	var obj = eval("document." + objName);
	for(i=0; i<imgNamesOff.length; i++)
		if (obj.src == imgOff[i].src){
			obj.src = imgOn[i].src;
			break;
		}
}

function swapOut(objName){
	var obj = eval("document." + objName);
	for(i=0; i<imgNamesOn.length; i++)
		if (obj.src == imgOn[i].src){
			obj.src = imgOff[i].src;
			break;
		}
}

// print the make bookings link if necesary
function make_booking()
{
    if (typeof(L3ID) != 'undefined') 
    {
		if (DISP == '1')
		{
			document.write("<a href=\"order_form.php?id="+L3ID+"\" target=\"new\"> <font class=\"white1\">Please click Here to enquire about a booking.</font> </A>");
		}
	};
    
}

// START: fixing the page content on resize >>>
FixNSWindow();
function FixNSWindow() {
	if (ns6 || ns && (parseInt(navigator.appVersion) == 4)) {
		if (typeof document.NS == 'undefined') document.NS = new Object;
		if (typeof document.NS.NS_scaleFont == 'undefined') {
			document.NS.FixCssInNS = new Object;
			document.NS.FixCssInNS.initWindowWidth = window.innerWidth;
			document.NS.FixCssInNS.initWindowHeight = window.innerHeight;
		}
		window.onresize = FixCssInNS;
	}
}
function FixCssInNS() {
	if (document.NS.FixCssInNS.initWindowWidth != window.innerWidth || document.NS.FixCssInNS.initWindowHeight != window.innerHeight) document.location = document.location;
}
// <<< END: fixing the page content on resize
