function letterblocksHeader() {
sBaseURL = '/Merchant2/merchant.mvc?Screen=CTGY&Store_Code=TW&Category_Code='
document.write ('Please select the Letter Blocks from the following categories:
')
document.write ('SS Block 4.5 mm | ')
document.write ('SS Block 5.5 mm | ')
document.write ('SS Block 7.0 mm | ')
document.write ('Gold Plate Sterling Silver Block 4.5 mm | ')
}