// Expand scroll.js met een txt module
var _nua = navigator.userAgent;

var UA_OPERA	= !!(window.opera);
var UA_MSIE		= (!UA_OPERA) && _nua.indexOf("MSIE")>-1;
var UA_SAFARI	= (!UA_OPERA) && _nua.indexOf("AppleWebKit")>-1;
var UA_MOZ		= (!UA_OPERA) && (!UA_SAFARI) && _nua.indexOf("Gecko")>-1;
var UA_OTHER	= !(UA_MSIE || UA_SAFARI || UA_OPERA || UA_MOZ);

var OS_WIN		= _nua.indexOf("Windows")>-1 || _nua.indexOf("WinNT")>-1 || _nua.indexOf("Win32")>-1;
var OS_MAC		= _nua.indexOf("Mac")>-1;
var OS_OTHER	= !(OS_WIN || OS_MAC);

var sliderwidth = "775px";
var sliderheight = "150px";
var slidespeed = 1;
slidebgcolor = "black";
var leftrightslide = new Array();
var finalslide = '';

leftrightslide[0] = '<img src = "img/banner/Dudley/Picture3.jpg">';
leftrightslide[1] = '<img src = "img/banner/Dudley/Picture4.jpg">';
leftrightslide[2] = '<img src = "img/banner/Dudley/Picture5.jpg">';
leftrightslide[3] = '<img src = "img/banner/Dudley/Picture6.jpg">';
leftrightslide[4] = '<img src = "img/banner/Dudley/Picture7.jpg">';
leftrightslide[5] = '<img src = "img/banner/Dudley/Picture8.jpg">';
leftrightslide[6] = '<img src = "img/banner/Dudley/Picture9.jpg">';
leftrightslide[7] = '<img src = "img/banner/Dudley/Picture2.jpg">';

var imagegap = ""
var slideshowgap = 0;
var copyspeed = slidespeed
leftrightslide = '<nobr>'+leftrightslide.join(imagegap)+'</nobr>';
var iedom = document.all||document.getElementById;
if (iedom)
document.write('<span id = "temp" style = "visibility:hidden;position:absolute;top:-100px;left:-9000px">'+leftrightslide+'</span>')
var actualwidth = '';
var cross_slide, ns_slide;
var runinit = false;

function fillup(){
	if(!runinit) {
		runinit = true;
		supt = document.getElementById("gfx") 
		if(UA_SAFARI||UA_MOZ) supt.style.opacity = 0.999; else if(UA_MSIE) supt.style.filter = "alpha(opacity=100)";
	}
	if (iedom){
		cross_slide = document.getElementById? document.getElementById("test2") : document.all.test2
		cross_slide2 = document.getElementById? document.getElementById("test3") : document.all.test3
		cross_slide.innerHTML = cross_slide2.innerHTML = leftrightslide
		actualwidth = document.all? cross_slide.offsetWidth : document.getElementById("temp").offsetWidth
		cross_slide2.style.left = actualwidth+slideshowgap+"px"
	}
	else if (document.layers){
		ns_slide = document.ns_slidemenu.document.ns_slidemenu2
		ns_slide2 = document.ns_slidemenu.document.ns_slidemenu3
		ns_slide.document.write(leftrightslide)
		ns_slide.document.close()
		actualwidth = ns_slide.document.width
		ns_slide2.left = actualwidth+slideshowgap
		ns_slide2.document.write(leftrightslide)
		ns_slide2.document.close()
	}
	lefttime = setInterval("slideleft()",30)
}

window.onload = fillup

function slideleft(){
if (iedom){
	if (parseInt(cross_slide.style.left)>(actualwidth*(-1)+8))
		cross_slide.style.left = parseInt(cross_slide.style.left)-copyspeed+"px"
	else
		cross_slide.style.left = parseInt(cross_slide2.style.left)+actualwidth+slideshowgap+"px"

	if (parseInt(cross_slide2.style.left)>(actualwidth*(-1)+8))
		cross_slide2.style.left = parseInt(cross_slide2.style.left)-copyspeed+"px"
	else
		cross_slide2.style.left = parseInt(cross_slide.style.left)+actualwidth+slideshowgap+"px"
}
else if (document.layers){
	if (ns_slide.left>(actualwidth*(-1)+8))
		ns_slide.left-= copyspeed
	else
		ns_slide.left = ns_slide2.left+actualwidth+slideshowgap

	if (ns_slide2.left>(actualwidth*(-1)+8))
		ns_slide2.left-= copyspeed
	else
		ns_slide2.left = ns_slide.left+actualwidth+slideshowgap
	}
}


function getmsx() {
}

function output() {
		if (iedom||document.layers) {
			with (document){
				//document.write('<table border = "0" cellspacing = "0" cellpadding = "0"><td>')
				if (iedom){
					write('<div style = "position:relative;width:'+sliderwidth+';height:'+sliderheight+';overflow:hidden">')
					write('<div style = "position:absolute;width:'+sliderwidth+';height:'+sliderheight+';background-color:'+slidebgcolor+'" >')
					//had: onMouseover = "copyspeed = 40;" onMouseout = "copyspeed = slidespeed"
					write('<div id = "test2" style = "position:absolute;left:0px;top:0px"></div>')
					write('<div id = "test3" style = "position:absolute;left:-1000px;top:0px"></div>')
					write('</div></div>')
				}
				else if (document.layers){
					write('<ilayer width = '+sliderwidth+' height = '+sliderheight+' name = "ns_slidemenu" bgColor = '+slidebgcolor+'>')
					write('<layer name = "ns_slidemenu2" left = 0 top = 0></layer>')
					write('<layer name = "ns_slidemenu3" left = 0 top = 0></layer>')
					write('</ilayer>')
				}
				//document.write('</td></table>')
			}
		}
}