function NewWindowA(a) {
	return NewWindow(a.href,a.target,'740','650','yes');
}
function NewWindow(mypage, myname, w, h, scroll) {
	if (h>screen.height-60) {
		h = screen.height-60;
	}
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2-60;
	if (wint<0) {
		wint = 0;
	}
	var scrollbars = 'scrollbars';
	if (scroll == 'no') {
		scrollbars = '';
	}
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',resizable,'+scrollbars;
	var win;
	if(myname=='opener' && window.opener){
		win = window.opener;
	}else{
		if(myname=='opener'){ myname='_blank'; }
		win = window.open('about:blank', myname, winprops);
		try{
			win.document.open();
			win.document.writeln("\n<html><head><style>body { color: gray; } div#rotate { position:absolute; top:0px; left:0px;} div#rotate span { position:absolute; } h1 { text-align:center; position:relative; top:0; left:0; font-family:Times;}</style>\n<scr"+"ipt>//<!--\nvar c = 0;\nfunction rotate() {\nvar t = document.getElementById('rotate').getElementsByTagName('span');\nfor(var i=0; i < t.length; i++) {\nif ((i % 4) == c) {\nt[i].style.visibility = 'visible';\n} else {\nt[i].style.visibility = 'hidden';\n}\n}\nc = (c + 1) % 4;\nsetTimeout('rotate()', 300);\n}\nfunction draw() {\nvar t = document.getElementById('rotate');\nvar a = Math.PI / 24;\nvar r = 50;\nvar s = '';\nvar w = (document.body.clientWidth / 2);\nvar h = (document.body.clientHeight / 2);\nfor(i=0;i<=48;i++) {\nvar b = document.createElement('span');\nb.style.top = Math.round(Math.sin(i * a) * r) + h;\nb.style.left = Math.round(Math.cos(i * a) * r) + w;\nb.innerHTML = '&middot;';\nt.appendChild(b);\n}\nt = document.getElementsByTagName('h1');\nt[0].style.top = ((document.body.clientHeight / 2) - (2 * r));\n}\n//-->\n</scr"+"ipt>\n</head>\n<body>\n<h1>Loading ....</h1>\n<div id='rotate'>\n</div>\n</body>\n</html>\n");
			win.draw();
			win.rotate();
			win.document.close();
		}catch(e){}
	}
	if (mypage != '' && mypage != 'about:blank') win.location = mypage;
	win.focus();
	return win;
}

function NewWindowMaximized(mypage, myname) {
	var winl = screen.width-7;
	var wint = screen.height-75;
	winprops = 'height='+wint+',width='+winl+',top=0,left=0,resizable,directories,location,menubar,toolbar,scrollbars';
	win = window.open(mypage, myname, winprops);
	win.focus();
}

function NewWindowStatus(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2-60;
	if (wint<0) {
		wint = 0;
	}
	var scrollbars = 'scrollbars';
	if (scroll == 'no') {
		scrollbars = '';
	}
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',resizable,status,'+scrollbars;
	win = window.open(mypage, myname, winprops);
	win.focus();
}


function NewWindow2(mypage, myname, w, h, scroll) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2-30;
	var scrollbars = 'scrollbars';
	if (scroll == 'no') {
		scrollbars = '';
	}
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',resizable,'+scrollbars;
	win = window.open(mypage, myname, winprops);
	win.focus();
}

function displayURL(url,x,y) {
	props = "resizable,scrollbars,width=" + x + ",height=" + y;
	imagepreview = window.open("","preview_window", props);
	imagepreview.focus();
	imagepreview.location=url;
	return false;
}
function NewSlowWindow(mypage, myname, w, h, scroll, text) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2-30;
	var winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable';
	var win = window.open('', myname, winprops);
	if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
	win.document.body.innerHTML = '';;
	win.document.writeln('<center><br><font color="darkblue">' + text + '</font></center>'); // win.close();
	win.location = mypage;
	return win;
}


function GoSiteMap(sel) {
	var goref = sel.options[sel.selectedIndex].value;
	// See if we create a new window
	sel.selectedIndex = 0;
	sel.blur(); // Ensure focus doesn't stay on dropdown
	if (goref=='') {
		// Empty string. Do nothing
		return false;
	}
	if (goref.search(/NW\|/)==0) {
		// Open new window, so find coords
		// NW:640:480:href
		var NewWArr = goref.split(/\|/);
		NewWindow(NewWArr[3],'_blank',NewWArr[1],NewWArr[2],'yes');
		return false;
	}
	// Standard link. Change target and run
	document.location.href=goref;
	return false;
}

// Cart Functions.
function setCartUrl(a,pid){
	var qty=document.getElementById('qty_'+pid);
	if(qty){ a.href=a.href.replace(/qty_\d+/,('qty_'+qty.value)); }
	var size=document.getElementById('sizecolour_'+pid);
	if(size && size.value == -1){return false;}
	if(size && size.value>=0){ a.href = a.href.replace(/size_[-\d]+/,('size_'+size.value)); }
	return true;
}
function addToCart(a,pid){
	setCartUrl(a,pid);
	$.get(a.href, {}, function(data) {
		var num_in_cart = data.match(/setInCart\((\d+)\)/);
		if(num_in_cart && num_in_cart[1]) {
			$('#num_in_cart').html(num_in_cart[1]);
		}
		var msg = data.match(/alert\('(.*?)'\)/);
		if(msg && msg[1]) {
			alert(msg[1]);
		}
	});
	return false;
}

var buynowWindow;
function showCart(a,pid){
	var ret = setCartUrl(a,pid);
	if(ret){
		buynowWindow = NewWindow('about:blank',a.target,'650','3000','yes');
		setTimeout('checkNumInCart()', 2000);
		return true;
	}else{
		alert('Please select a Size / Colour to purchase this product');
		return false;
	}
}

function checkNumInCart() {
	$('#num_in_cart').load('/content/num_in_cart.pl');
	if(buynowWindow && !buynowWindow.closed) {
		setTimeout('checkNumInCart()', 60000);
	}
}

function setInCart(num) {
	$('#num_in_cart').html(num);
}


var switchLargeImage;
function switchLargeImage(on,off){
	if(!(on && off)){
		if(document.getElementById('largeimage_href_front').style.display=='inline'){
			off = 'back';
			on = 'front';
		}else{
			off = 'front';
			on = 'back';
		}
	}
	try {
		document.getElementById('largeimage_'+off).style.display='none';
		document.getElementById('largeimage_'+on).style.display='block';

		document.getElementById('largeimage_href_'+off).style.display='inline';
		document.getElementById('largeimage_href_'+on).style.display='none';
	}catch(e){}
}

//Disable right mouse click Script
//By Maximus (maximus@nsimail.com) w/ mods by DynamicDrive
//For full source code, visit http://www.dynamicdrive.com
function clickIE4(){
	if (event.button==2){
		alert('Function Disabled!');
		return false;
	}
}
function clickNS4(e){
	if (document.layers||document.getElementById&&!document.all){
		if (e.which==2||e.which==3){
			alert('Function Disabled!');
			return false;
		}
	}
}
function disableRightMouse(){
   var node = document.getElementById("largeimage_click_div");
   if(node){
	   if (node.layers){
		   node.captureEvents(Event.MOUSEDOWN);
		   node.onmousedown=clickNS4;
	   }
	   else if (node.all&&!node.getElementById){
		   node.onmousedown=clickIE4;
	   }
	   node.oncontextmenu=new Function("alert('Function Disabled!');return false");
   }
}

// Set links to local to show spinning load first.
var c = 0;
function rotate() {
	var t = document.getElementById('rotate').getElementsByTagName('span');
	for(var i=0; i < t.length; i++) {
		if ((i % 4) == c) {
			t[i].style.visibility = 'visible';
		} else {
			t[i].style.visibility = 'hidden';
		}
	}
	c = (c + 1) % 4;
	setTimeout('rotate()', 300);
}
function draw() {
	var t = document.getElementById('rotate');
	var a = Math.PI / 24;
	var r = 50;
	var s = '';
	var w = (document.body.clientWidth / 2);
	if(w > 450) { w = 450; }
	var h = (document.body.clientHeight / 2);
	for(i=0;i<=48;i++) {
		var b = document.createElement('span');
		b.style.top = Math.round(Math.sin(i * a) * r) + h;
		b.style.left = Math.round(Math.cos(i * a) * r) + w;
		b.innerHTML = '&middot;';
		t.appendChild(b);
	}
	t = document.getElementById('loading').firstChild;
	t.style.top = ((document.body.clientHeight / 2) - (2 * r));
	t.style.left = w - 100;
}

function hideSpinner() {
	try{
		var loading = document.getElementById('loading');
		if(loading && loading.display=='block' || loading.style.display=='block'){
			var divbody = document.getElementById('divbody');
			var tdbody = document.getElementById('tdbody');
			loading.display='none';
			loading.style.display='none';
			if(tdbody){
				tdbody.visibility='';
				tdbody.style.visibility='';
			}else if(divbody){
				divbody.display='';
				divbody.style.display='';
			}
		}
	}catch(err){}
}
function showSpinner() {
	try{
		var loading = document.getElementById('loading');
		if(loading){
			var divbody = document.getElementById('divbody');
			var tdbody = document.getElementById('tdbody');
			loading.display='block';
			loading.style.display='block';
			if(tdbody){
				tdbody.visibility='hidden';
				tdbody.style.visibility='hidden';
			}else if(divbody) {
				divbody.display='none';
				divbody.style.display='none';
			}
		}
		draw();
		rotate();
	}catch(err){}
	return true;
}
function setSpinner() {
	var a = document.getElementsByTagName('A');
	for(var i=0; i<a.length; i++){
		if(!a[i].target && !a[i].onclick && a[i].href.toString().indexOf('#')==-1 && a[i].href.toString().substr(0,7)!='mailto:'){
			if(a[i].addEventListener){
				a[i].addEventListener('click',showSpinner,false);
			}else if(a[i].attachEvent){
				a[i].attachEvent('onclick',showSpinner);
			}else{
				a[i].onclick = showSpinner;
			}
		}
	}
}

if(window.addEventListener){window.addEventListener('load',setSpinner,false);}
else if(window.attachEvent){window.attachEvent('onload',setSpinner);}

if(window.addEventListener){window.addEventListener('unload',hideSpinner,false);}
else if(window.attachEvent){window.attachEvent('onunload',hideSpinner);}

function setPThumb(pid, href) {
	img = document.getElementById('pthumb_'+pid);
	if(img && href && href!='') {
		img.src = '/dbimages/' + href;
	}
}
function setPLarge(href) {
	img = document.getElementById('lrgImage');
	if(img && href && href!='') {
		var imgs = img.getElementsByTagName('img');
		if(imgs && (imgs.length==1 || imgs.length==2)) {
			imgs[0].src = href;
		} else {
			img.innerHTML = '<img src="'+href+'" alt="" onload="setLrgImageFill(this);" />'
				+ '<img id="lrgImageFill" width="300" height="600" border="0" src="/images/fill.gif" style="position:absolute; top:45px; left:15px;" />';
		}
	}
}

function setLrgImageFill(under) {
	var fill = document.getElementById('lrgImageFill');
	if(under && fill) {
		fill.width = under.width + 10;
		fill.height = under.height + 10;
	}
}
