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; } } AIR FORCE Jock Strap 3" Waistband £14.99 Click on the image above for a larger view !! HIGH QUALITY EMBROIDERED JOCK STRAP Coloured in White and embroidered with the authentic US AIR FORCE logo.  The Knitted pouch supports your boys and lets them breathe, creating a bulge that  would have anyone Reach for the Sky !! Quantity: 12345678910Options: Please select ...S/MLXL Buy Now: