function Recalc(frm)

{

    var lngItems = ValueGet("items");

    var boolValid = true;

    for(lngItem=1; lngItem<=lngItems; lngItem++)

    {

        if (isNaN(ValueGet("quantity" + lngItem)) == true)

        {

            boolValid = false;

            alert("Please enter a valid number of units you require for the " + ValueGet("productname" + lngItem) + " product.");

            Select("quantity" + lngItem);

            break;

        }

        if (isNaN(ValueGet("weeks" + lngItem)) == true)

        {

            boolValid = false;

            alert("Please enter a valid number of weeks you require for the " + ValueGet("productname" + lngItem) + " product.");

            Select("weeks" + lngItem);

            break;

        }

    }

    if (boolValid == true)

    {

        frm.submit();

    }

}

function BasketDamageWaiver(frm, boolInclude)

{

    if (boolInclude == true)

    {

        if (confirm("Please confirm you wish to add the Damage Waiver to the products in your basket."))

        {

            frm.submit();

        }

    } else {

        if (confirm("Please confirm you wish to remove the Damage Waiver to the products in your basket."))

        {

            frm.submit();

        }

    }

}

function BasketRemove(frm, lngID)

{

    if (confirm("Are you sure you want to remove this product?"))

    {

        ValueSet("rid", lngID);

        frm.submit();

    }

}

function show_box(name) 
{
w=400;
h=400;
x=(screen.width-w)/2;
if (x<0)x=0;
y=(screen.height-h)/2;
//fixIE('100%','hidden'); 
window.scrollTo(0, 0);
$('outerlay').style.left='0px';
m=$(name);
// m.style.left='50%';
m.style.top=y+'px';
m.style.left=x+'px';
} 
  
  
function close_box(name)
{
if($('outerlay'))$('outerlay').style.left = '-9999px';
if($(name))$(name).style.left = '-9999px';
}

function paypal(form)
{
form.action='/cart/paypal.php';
formsub(form);
}