// JavaScript Document
welcome_Off = new Image();
welcome_Off.src = "images/menu_welcome_off.gif";
welcome_On = new Image();
welcome_On.src = "images/menu_welcome_on.gif";
conservatories_Off = new Image();
conservatories_Off.src = "images/menu_conservatories_off.gif";
conservatories_On = new Image();
conservatories_On.src = "images/menu_conservatories_on.gif";
kitchens_Off = new Image();
kitchens_Off.src = "images/menu_kitchens_off.gif";
kitchens_On = new Image();
kitchens_On.src = "images/menu_kitchens_on.gif";
bedrooms_Off = new Image();
bedrooms_Off.src = "images/menu_bedrooms_off.gif";
bedrooms_On = new Image();
bedrooms_On.src = "images/menu_bedrooms_on.gif";
misc_Off = new Image();
misc_Off.src = "images/menu_misc_off.gif";
misc_On = new Image();
misc_On.src = "images/menu_misc_on.gif";
windows_doors_Off = new Image();
windows_doors_Off.src = "images/menu_windows_doors_off.gif";
windows_doors_On = new Image();
windows_doors_On.src = "images/menu_windows_doors_on.gif";
contact_Off = new Image();
contact_Off.src = "images/menu_contact_us_off.gif";
contact_On = new Image();
contact_On.src = "images/menu_contact_us_on.gif";
finance_Off = new Image();
finance_Off.src = "images/menu_finance_off.gif";
finance_On = new Image();
finance_On.src = "images/menu_finance_on.gif";

function imgAct(imgName,imgNum) {
if (document.images) {
eval("document.images['"+imgName+"'].src = "+imgName + "_On.src");
}
}
function imgInact(imgName,imgNum) {
if (document.images) {
eval("document.images['"+imgName+"'].src = "+imgName + "_Off.src");
}
}

var ns4=document.layers
var ie4=document.all
var ns6=document.getElementById&&!document.all

//drag drop function for NS 4////
/////////////////////////////////

var dragswitch=0
var nsx
var nsy
var nstemp

function drag_dropns(name){
if (!ns4)
return
temp=eval(name)
temp.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
temp.onmousedown=gons
temp.onmousemove=dragns
temp.onmouseup=stopns
}

function gons(e){
temp.captureEvents(Event.MOUSEMOVE)
nsx=e.x
nsy=e.y
}
function dragns(e){
if (dragswitch==1){
temp.moveBy(e.x-nsx,e.y-nsy)
return false
}
}

function stopns(){
temp.releaseEvents(Event.MOUSEMOVE)
}

//drag drop function for ie4+ and NS6////
/////////////////////////////////


function drag_drop(e){
if (ie4&&dragapproved){
crossobj.style.left=tempx+event.clientX-offsetx
crossobj.style.top=tempy+event.clientY-offsety
return false
}
else if (ns6&&dragapproved){
crossobj.style.left=tempx+e.clientX-offsetx
crossobj.style.top=tempy+e.clientY-offsety
return false
}
}

function initializedrag(e){
crossobj=ns6? document.getElementById("showimage") : document.all.showimage

var firedobj=ns6? e.target : event.srcElement
var topelement=ns6? "HTML" : "BODY"

while (firedobj.tagName!=topelement&&firedobj.id!="dragbar"){
firedobj=ns6? firedobj.parentNode : firedobj.parentElement
}

if (firedobj.id=="dragbar"){
offsetx=ie4? event.clientX : e.clientX
offsety=ie4? event.clientY : e.clientY

tempx=parseInt(crossobj.style.left)
tempy=parseInt(crossobj.style.top)

dragapproved=true
document.onmousemove=drag_drop
}
}
document.onmousedown=initializedrag
document.onmouseup=new Function("dragapproved=false")

////drag drop functions end here//////

function hidebox(){
if (ie4||ns6)
crossobj.style.visibility="hidden"
else if (ns4)
document.showimage.visibility="hide"
}

function showpop() {
if (ie4||ns6)
crossobj.style.visibility="visible"
else if (ns4)
document.showimage.visibility="show"
}
var keyi=0;

function getArray(strPage) {
if(strPage=='conservatory') arrImages = new Array("conservatory1.jpg", "conservatory2.jpg", "conservatory3.jpg", "conservatory4.jpg", "conservatory5.jpg", "conservatory6.jpg", "conservatory7.jpg", "conservatory8.jpg");
if(strPage=='kitchens') arrImages = new Array("kitchens1.jpg", "kitchens2.jpg", "kitchens3.jpg", "kitchens4.jpg", "kitchens5.jpg", "kitchens6.jpg");
if(strPage=='bedrooms') arrImages = new Array("bedrooms1.jpg", "bedrooms2.jpg", "bedrooms3.jpg", "bedrooms4.jpg");
if(strPage=='misc') arrImages = new Array("misc1.jpg", "misc2.jpg", "misc3.jpg", "misc4.jpg", "misc5.jpg", "misc6.jpg", "misc7.jpg", "misc8.jpg");
if(strPage=='doors') arrImages = new Array("doors_windows1.jpg", "doors_windows2.jpg", "doors_windows3.jpg", "doors_windows4.jpg", "doors_windows5.jpg");
}
function nextpop(strPage) {
getArray(strPage);
keyi++;
if((keyi<0) || (keyi>=arrImages.length)) keyi=0; 
document.images['popimage'].src="images/"+arrImages[keyi];
}
function prevpop(strPage) {
getArray(strPage);
keyi--;
if((keyi<0) || (keyi>=arrImages.length)) keyi=(arrImages.length-1);
document.images['popimage'].src="images/"+arrImages[keyi];
}