function validate_required(field,alerttext){var required=/^[a-zA-Z0-9\s\_]+$/;if(!field.match(required)){alert(alerttext);return false;}else{return true;}}function validate_number(text,alerttext){var number=/^[0-9]+$/;if(!text.match(number)){alert(alerttext);return false;}else{return true;}}function validate_form(){var dt1=document.validation.userFirstName;var dt2=document.validation.userLastName;var dt5=document.validation.username;var dt6=document.validation.email;var dt7=document.validation.password;var dt9=document.validation.locationDefaultZip;if(validate_required(dt1.value,"All Fields Must Be Filled Out")==false){return false;}if(validate_required(dt2.value,"All Fields Must Be Filled Out")==false){return false;}if(validate_required(dt5.value,"All Fields Must Be Filled Out")==false){return false;}if(validate_required(dt7.value,"All Fields Must Be Filled Out")==false){return false;}if(validate_required(dt9.value,"All Fields Must Be Filled Out")==false){return false;}if(validate_number(dt9.value,"All Fields Must Be Filled Out")==false){return false;}}