function changeprice1(which){switch (which) {case 'Small -OUT OF STOCK': document.forms.paypal1.elements.amount.value='16';document.getElementById("pricediv1").innerHTML = '£16'; break;case 'Medium (31-32)': document.forms.paypal1.elements.amount.value='16';document.getElementById("pricediv1").innerHTML = '£16'; break;case 'Large (33-34)': document.forms.paypal1.elements.amount.value='16';document.getElementById("pricediv1").innerHTML = '£16'; break;case 'X Large (35-36)': document.forms.paypal1.elements.amount.value='16';document.getElementById("pricediv1").innerHTML = '£16'; break; } } Phys Ed Brief - Grey £16 Products Description:Low cut Brief features "Phys. Ed." logo print on front, contrast trim, with super soft logo elastic. Slim Fit55% Cotton35% Polyester10% SpandexMachine Wash Quantity: 12345678910 Options: Please select ...Small -OUT OF STOCKMedium (31-32)Large (33-34)X Large (35-36) Buy Now: