function add_to_basket_button( list1, list2 )
{
	if( list1 != '' && list2 != '' )
	{
		document.getElementById('add_to_basket').disabled = false;
	}
	else
	{
		document.getElementById('add_to_basket').disabled = true;
	}
}

function pre_checkout_checks( amount )
{
	if(amount < 5) {
		alert("Your purchase is below our minimum order value of 5 pound. Please re-select");
		return false;
	}
	else if(amount > 250)
	{
		alert("We regret that our maximum transaction value is limited to 250 pound per order");
		return false;
	}
	
	if(document.getElementById('pcountry').selectedIndex == '')
	{
		alert("Please select your location from the drop menu");
		return false;
	}
	
}

function popup(url, width, height, left, top)
{
	if(!width)
	{
		width = 850;
	}
	
	if(!height)
	{
		height = 600;
	}
	
	
	if(!left)
	{
		var left = (screen.width-width)/2;
	}
	
	if(!top)
	{
		var top = (screen.height-height)/2;
	}
	
	var settings ='height='+height+',';
	settings +='width='+width+',';
	settings +='top='+top+',';
	settings +='left='+left+',';
	settings +='scrollbars=yes,';
	settings +='resizable=yes';
	settings +=',location=yes,toolbar=yes';
	
	win = window.open(url, '', settings);
	
	if(parseInt(navigator.appVersion) >= 4)
	{
		win.window.focus();
	}
	
}

function autosubmitform( id )
{
	document.getElementById(id).submit();
}

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_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_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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}