// validator © Jan Andersen - frontGATE Solutions ApS
/*
	Use input alt property as input type for regexp
	Add id to all form elements
	Use input title property as error help text
*/

var text = /(\w+)/i;
var date = /\d{1,2}-\d{1,2}-\d{4,4}/;
var rx_search = /(\w+)/i;
var subject = /(\w+)/i;
var name = /(\w+)\s(\w+)/i;
var address = /(\w+)/i;
var company = /(\w+)/i;
var postnr = /^\d{4}/;
var city = /(\w+)/i;
var phone = /^\d{8}/;
var cvr = /^\d{8}/;
var ean = /^\d{13}/;
var integer = /(\d+)/;
var space = /(\s+)/i;
var email_syntax_invalidated = /([\_|\-|\.|\@])([\_|\-|\.|\@])/i;
var email_syntax_valid = /^([a-z0-9])([a-z0-9|\_|\-|\.])*([a-z0-9])(\@){1,1}([a-z0-9])([a-z0-9|\_|\-|\.])*([a-z0-9])(\.)(([a-z]){2,3}|aero|arpa|asia|coop|info|jobs|mobi|museum|name|travel)$/i;
var rx_password = /(\w+)/;
var anychar = /(.+)/;

var currency_syntax0 = /(\d+)/; 
var currency_syntax1 = /(\d+)\,\d{2}/; 
var currency_syntax2 = /[kr](\s)(\d+)\,\d{2}/; 

var pValue = '';
function pExists(obj, property) {
	for (var i in obj) {
		if ('' + i == property) {
			pValue = '' + obj[i];
			return '' + obj[i];
		}
	}
	pValue = '';
	return '';
}

function clsEmail() {
	this.test=_vmail;
}
function _vmail(value) {
	with (this) {
		if (!email_syntax_valid.test(value))
			return false
		else {
			if (!email_syntax_invalidated.test(value))
				return true;
			else
				return false;			
		}
	}
}
var email = new clsEmail();

function clsValuta() {
	this.test=_vvaluta;
}
function _vvaluta(value) {
	with (this) {
	    var validated = false;
	    if (currency_syntax0.test(value)) {
	        validated = true;
	    }
	    if (currency_syntax1.test(value)) {
	        validated = true;
	    }
	    if (currency_syntax2.test(value)) {
	        validated = true;    
	    }
	    return validated;
	}
}
var valuta = new clsValuta();

function clsPassword() {
	this.test=_vpassword
}
function _vpassword(value) {
	with (this) {
	    var tstr = new String(value);
		if (tstr.length > 5 && tstr.length <= 50) {
			if (!rx_password.test(value))
				return false;
			else
				return true;			
		}	
	}
	return false;
}
var password = new clsPassword();

function clsSearch() { 
	this.test=_vsearch;
}
function _vsearch(value) {
	with (this) {
		if (!rx_search.test(value))
			return false
		else {
		    var sstr = new String(value);
		    if (sstr.indexOf(" ") > 0)
		        if (sstr.length>3)
    				return true;
    		if (sstr.length>2)
				return true;
			else 
			    return false;			
		}
	}
}
var search = new clsSearch();

function validate_search(id) {
    if (document.getElementById(id)) {
        var obj = document.getElementById(id);
        if (!search.test(obj.value)) {
			obj.style.borderColor = 'red';
			window.alert(obj.title);
			obj.focus();
			return false;
        }
    }
    return true;
}

function nb_validate(form_name) {
	var ok = true;
	var doc = document.forms[form_name];
	for (i=0;i<doc.length;i++) {
		if (pExists(doc.elements[i], "id")) {
			var obj = document.getElementById(pValue);
			if (pExists(obj, "alt")!="") {	
				var regtest = '' + obj.alt + '.test(obj.value);'
				if (!eval(regtest)) {
					ok = false;
					obj.style.borderColor = 'red';
					window.alert(obj.title);
					obj.focus();
					return false;
				} else {
					obj.style.borderColor = '';
				}
			}
		}
	}
	if (ok) return true;
}