function PlaceOrder1()
{
document.location = 'paypal_order1.php';
}

function PlaceOrder2()
{
document.location = 'paypal_order2.php';
}

function PlaceOrder3()
{
document.location = 'paypal_order3.php';
}

function PlaceOrder4()
{
document.location = 'paypal_order4.php';
}