function validateFinanceFields() {
							
							var forminvalid = false;
							
							var formtext = "";
							if (document.calc.repayment.value == "Enter your preferred weekly repayment") {
								formtext = formtext + 'Please enter your preferred weekly repayment.\n';
								forminvalid = true;
							}
							if (document.calc.repayment.value == "") {
								formtext = formtext + 'Please enter your preferred weekly repayment.\n';
								forminvalid = true;
							}
							if (document.calc.repayment.value == "0") {
								formtext = formtext + 'Please enter a repayment amount greater than $0.\n';
								forminvalid = true;
							}
							if (forminvalid == true)
							{
								alert(formtext);
								return false;
							}
							else
							{
								calcFinanceAmount(document.forms['calc'].repayment.value, document.forms['calc'].rate.value, document.forms['calc'].term.value, document.forms['calc'].termother.value, document.forms['calc'].frequency.value, document.forms['calc'].deposit.value, document.forms['calc'].clientno.value, document.forms['calc'].stockDomain.value, document.forms['calc'].groupid.value);
								
							}
						}