function isNumberKey(evt) {
var charCode = (evt.which) ? evt.which : event.keyCode
if (charCode > 31 && (charCode < 48 || charCode > 57))
return false;

return true;
}
	  
function check_form_register() {
if (document.register.first_name.value.length < 1) {
alert("Please Enter Your First Name");
document.register.first_name.focus()
return false;
}
if (document.register.last_name.value.length < 1) {
alert("Please Enter Your Last Name");
document.register.last_name.focus()
return false;
}

if (document.register.email.value.length < 1) {
alert("Please Enter Your Email");
document.register.email.focus()
return false;
}

if (document.register.email.value.indexOf("@") < 2) {
alert("Please Enter Valid Email Address");
document.register.email.focus()
return false;
}


if (!document.register.agree.checked) {
alert("You must agree to the Terms and Conditions");
return false;
}


return true;
}



function check_form_price() {


if (!document.form1.agree.checked) {
alert("You must agree to the Terms and Conditions");
return false;
}


return true;
}