//Description	: Shared javascript validation
//Last Modified	: S.Wijaya [02/21/2001]
//Main Changes	: Comments

function IsNumeric(val) {

    var re = /[A-Za-z]+/
    var stringFound = val.match(re);

    if (stringFound) {
        return false;
    }
    return true;
}

function IsDate(val) {

    var re = /[0-9]{1,2}\/[0-9]{1,2}\/[0-9]{1,4}/
    var stringFound = val.match(re);

    if (!stringFound) {
        return false;
    }
    return true;
}

function IsZipCodeValid(sZipcode) {
    if (sZipcode.length == 5) {
        var re = new RegExp("^[0-9]{5}$", "i");
    }
    else {
        var re = new RegExp("^[0-9]{5}-[0-9]{4}$", "i");
    }

    var stringFound = sZipcode.match(re);

    //Display error message if the pattern was not found
    if (!stringFound) {
        return false;
    }
    return true;
}

function IsPhoneValid(sPhone) {
    //	var re = new RegExp("^[0-9 ()-]*[0-9]+[0-9 ()-]*$","i");
    //	var re = new RegExp("^[()]?[0-9]{3}[()- ]*[0-9]{3}[()- ]*[0-9]{4}$","i");
    var re = new RegExp("^[(]?[0-9]{3}[) -.]*[0-9]{3}[-.]?[0-9]{4}$", "i");
    var stringFound = sPhone.match(re);

    //Display error message if the pattern was not found
    if (!stringFound) {
        return false;
    }
    return true;
}


function IsEmailValid(sEmail) {
    var EmailOk = true;
    var re = new RegExp("^[a-zA-Z0-9]+[a-zA-Z_0-9.-]*[@]{1}[a-zA-Z_0-9-]+[.]{1}[a-zA-Z_0-9]+[a-zA-Z_0-9.-]*$");
    var stringFound = sEmail.match(re);

    //Display error message if the pattern was not found
    if (!stringFound) {
        EmailOk = false;
    }
    return EmailOk
}

function IsPasswordValid(sPassword) {
    var bRepeated = true;
    var i;
    var sPrevChar = "";

    for (i = 0; i < sPassword.length; i++) {
        if ((sPrevChar != "") && (sPrevChar != sPassword.substr(i, 1))) {
            bRepeated = false;
            break;
        }
        sPrevChar = sPassword.substr(i, 1);
    }

    if (sPassword.length < 6 || sPassword.length > 20 || bRepeated) {
        return false;
    }

    var re = new RegExp("^[0-9a-zA-Z]*$", "i");
    var stringFound = sPassword.match(re);

    //Display error message if the pattern was not found
    if (!stringFound) {
        return false;
    }

    return true;
}

function cat(ID, Desc) {
    this.ID = ID
    this.Desc = Desc
    this.children = new Array()
}