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; } } MARINES Jock Strap 1" Waistband £14.99 Click on the image for a larger view !! HIGH QUALITY EMBROIDERED JOCK STRAP Coloured in Bright Red and embroidered with the authentic US MARINES logo.  The Knitted pouch supports your boys and lets them breathe, creating a bulge that  would have us all shouting Eyes Front !! Quantity: 12345678910Options: Please select ...S/MLXL Buy Now: