function get_swatch_colour(){
	
	var swatch= document.cart_quantity.selectcolour.value;
	var name = document.cart_quantity.prodname.value
	document.swatchorder.swatch_option.value=swatch+':'+name;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
	
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function setImage(imageSelect) {
 theImageIndex = imageSelect.options[imageSelect.selectedIndex].value;
 theImageIndexLrg = imageSelect.options[imageSelect.selectedIndex].value;
 
 if (document.mainimage)
     document.mainimage.src = eval("img" + theImageIndex);
	 
     // Stop Magic Zoom
	 MagicZoom_stopZooms();
	 // Get the reference to the <A> tag	 
	var zoomLink = document.getElementById('zoom1');
	// Change the URL for the large image
	zoomLink.href = eval("img" + theImageIndexLrg + "_lrg")
	// Re-initialize Magic Zoom
	MagicZoom_findZooms();
  
  
}

function selectOpt(what)
{
document.getElementById('smallimg').innerHTML = '';
document.forms['cart_quantity'].selectcolour.options[what].selected = true;
}

function testImage(URL) {
    var tester=new Image();
    tester.onLoad=isGood;
    tester.onError=isBad;
    tester.src=URL;
}

function isGood() {
	alert('good');
}

function isBad() {
	alert('bad');
}



function selectOpt2(what,what2)
{
document.forms['cart_quantity'].selectcolour.options[what].selected = true;
var mainIm= document.getElementById('zoom1').getElementsByTagName('img')[0].src;
var smIm='images/sml/'+what2+'.jpg';
var imgcode="<img src='/"+smIm+"' class='imgover'/>";
var smURL='http://'+document.domain+'/'+smIm;
var LGimgcode="<img src='/"+mainIm+"' />";
document.getElementById('smallimg').innerHTML = imgcode;
//alert(smIm);
}