function changeprice1(which){switch (which) {case 'S': document.forms.paypal1.elements.amount.value='12.50';document.getElementById("pricediv1").innerHTML = '£12.50'; break;case 'M': document.forms.paypal1.elements.amount.value='12.50';document.getElementById("pricediv1").innerHTML = '£12.50'; break;case 'L': document.forms.paypal1.elements.amount.value='12.50';document.getElementById("pricediv1").innerHTML = '£12.50'; break;case 'XL': document.forms.paypal1.elements.amount.value='12.50';document.getElementById("pricediv1").innerHTML = '£12.50'; break; } } Dirty Fukker RED Logo Print Briefs £12.50 92% Combed Cotton 8% Lycra Dirty Fukker Logo Briefs.  Its great to know your wearing Dirty Fukker underwear.  Its even better to wear your jeans low and let everyone else know too. Available now. Quantity: 12345678910 Options: Please select ...SMLXL Buy Now: