// Copyright © 2003 by Viggie, All Rights Reserved.

//

// This validatation file is built on Apple Sample Code provided by 

// Apple Inc. This Apple sample code has been provided "AS IS"

// and the responsibility for its operation is yours. This code was

// modified a lot by Viggie. The original had lots of bugs and too generic.





// email



function checkEmail (strng) {

var error="";

if (strng == "") {

   error = "Please enter an email address.\n";

   return error;

}



    var emailFilter=/^.+@.+\..{2,3}$/;

    if (!(emailFilter.test(strng))) { 

       error = "Please enter a valid email address.\n";

    }

    else {

//test email for illegal characters

       var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/

         if (strng.match(illegalChars)) {

          error = "The email address contains illegal characters.\n";

       }

    }

return error;    

}





// phone number - strip out delimiters and check for 8-13 digits



function checkPhone (strng) {

var error = "";

if (strng == "") {

   error = "Please enter a phone number.\n";

   return error;

}



var stripped = strng.replace(/[\(\)\.\-\ ]/g, ''); //strip out acceptable non-numeric characters

    if (isNaN(parseInt(stripped))) {

       error = "The phone number contains illegal characters.";

  

    }

    if ((stripped.length < 8) || (stripped.length > 13)) {

	error = "The phone number is in wrong length. Make sure you included an area code.\n";

    } 

return error;

}





// Mobile number - strip out delimiters and check for 8-13 digits (same as Phone above)



function checkMobile (strng) {

var error = "";

if (strng == "") {

   error = "Please enter a mobile number.\n";

   return error;

}



var stripped = strng.replace(/[\(\)\.\-\ ]/g, ''); //strip out acceptable non-numeric characters

    if (isNaN(parseInt(stripped))) {

       error = "The mobile number contains illegal characters.";

  

    }

    if ((stripped.length < 8) || (stripped.length > 13)) {

	error = "The mobile number is in wrong length. Make sure you entered it correctly.\n";

    } 

return error;

}



// password - between 4-20 chars, uppercase, lowercase, and numeral



function checkPassword (strng) {

var error = "";

if (strng == "") {

   error = "You didn't enter a password.\n";

}

    var illegalChars = /[\W_]/; // allow only letters and numbers

    

    if ((strng.length < 6) || (strng.length > 20)) {

       error = "The password should have minimum 6 characters.\nThe password must contain at least one capital letter, one lowercase letter,and one number.\n";

    }

    else if (illegalChars.test(strng)) {

      error = "The password contains illegal characters.\n";

    } 

    else if (!((strng.search(/[a-z]+/) > -1) && (strng.search(/[A-Z]+/) > -1) && (strng.search(/[0-9]+/) > -1))) {
    error = "The password must contain at least one uppercase letter, one lowercase letter,and one numeral.\n";
    }

return error;    

}    


// password - between 6-20 chars, require a Capital letter and at least one digit 0-9



function checkPasswordnew1 (strng) {

var error = "";

if (strng == "") {

   error = "You didn't enter a password.\n";

}
    var illegalChars = /[\W_]/; // allow only letters and numbers

    

    if ((strng.length < 6) || (strng.length > 20)) {

       error = "The password should have minimum 6 characters.\n";

    }

    else if (illegalChars.test(strng)) {

      error = "The password contains illegal characters.\n";

    } 

    else if (!((strng.search(/(a-z)+/)) && (strng.search(/(A-Z)+/)) && (strng.search(/(0-9)+/)))) {

       error = "The password must contain at least one uppercase letter, one lowercase letter, and one numeral.\n";

    }  

return error;    

}    





// username - 4-15 chars, uc, lc, and underscore only.



function checkUsername (strng) {

var error = "";

if (strng == "") {

   error = "You didn't enter a username.\n";

}





    var illegalChars = /\W/; // allow letters, numbers, and underscores

    if ((strng.length < 4) || (strng.length > 15)) {

       error = "The username should be minimum 4 and maximum 15 characters.\n";

    }

    else if (illegalChars.test(strng)) {

    error = "The username contains illegal characters.\n";

    } 

return error;

}       





// non-empty textbox



function isEmpty(strng, first_name) {

var error = "";

  if (strng.length == 0) {

     error = "Please enter your "+first_name+".\n"

  } else if (strng.length < 3) {

     error = "Please enter a proper "+first_name+", for clarity.\n"

  }



return error;

}


// non-empty state field



function isStateEmpty(strng, first_name) {

var error = "";

  if (strng.length == 0) {

     error = "Please enter your "+first_name+".\n"

  } else if (strng.length < 2) {

     error = "Please enter a proper "+first_name+", for clarity.\n"

  }



return error;

}



// non-empty textbox



function isTxtOnly(strng, name) {

var error = "";

var stripped = strng.replace(/[\(\)\.\-\ ]/g, ''); //strip out acceptable non-numeric characters

var illegalChars = /[\W_9876543210]/; // allow only letters



  if (strng.length == 0) {

     error = "Please enter your "+name+".\n"

  } else if (strng.length < 3) {

     error = "Please enter a proper "+name+", for clarity.\n"

  } else if (illegalChars.test(stripped)) {

      error = "The "+name+" contains illegal characters.\n";

  }





return error;

}





// non-empty textarea box



function isTareaEmpty(strng, name) {

var error = "";

  if (strng.length == 0) {

     error = "Please enter your "+name+".\n"

  } else if (strng.length < 10) {

     error = "Please enter a proper "+name+", for clarity.\n"

  }



return error;

}





// was textbox altered



function isDifferent(strng) {

var error = "";

  if (strng != "Can\'t touch this!") {

     error = "You altered the inviolate text area.\n";

  }

return error;

}



// exactly one radio button is chosen



function checkRadio(checkvalue, name) {

var error = "";

   if (!(checkvalue)) {

       error = "Please check a radio button in "+name+".\n";

    }

return error;

}



// valid selector from dropdown list



function checkDropdown(choice) {

var error = "";

    if (choice == 0) {

    error = "You didn't choose an option from the drop-down list.\n";

    }    

return error;

}    



// Checkbox ticked for terms agreement



function checkBox(checkvalue, name) {

var error = "";

   if (!(checkvalue)) {

       error = "Please select the I agree check box!!\n";

    }

return error;

}