function changeprice1(which){switch (which) {case 'S/M': document.forms.paypal1.elements.amount.value='14.99';document.getElementById("pricediv1").innerHTML = '£14.99'; break;case 'L': document.forms.paypal1.elements.amount.value='14.99';document.getElementById("pricediv1").innerHTML = '£14.99'; break;case 'XL': document.forms.paypal1.elements.amount.value='14.99';document.getElementById("pricediv1").innerHTML = '£14.99'; break; } } NAVY Jock Strap 3” Waistband (Blue) £14.99 Click on the image for a larger view !! HIGH QUALITY EMBROIDERED JOCK STRAP Coloured in Blue and embroidered with the authentic US NAVY logo.  The Knitted pouch supports your boys and lets them breathe, creating a bulge that  would have us all shouting Hello Sailor !! Quantity: 12345678910Options: Please select ...S/MLXL Buy Now: