// JavaScript Document
// VALIDARE FIELD BY FIELD FARA COLORAT/ la submit -> onclick="return validate();"
var checkObjects	= new Array();
var errors		= "";
var returnVal		= false;
var language		= new Array();
language["header"]	= "The following error(s) occured:"
language["start"]	= "";
language["field"]	= " Field ";
language["require"]	= " is required";
language["min"]		= " and must consist of at least ";
language["max"]		= " and must not contain more than ";
language["minmax"]	= " and no more than ";
language["chars"]	= " characters";
language["num"]		= " and must contain numbers";
language["email"]	= " must contain a valid e-mail address";
language["site"]	= " must contain a valid website address";
language["price"]	= " must contain a valid price (ex: 12 or 12.00)";
language["passwd"]	= " doesn't match";
language["invalidchar"]	= " contains invalid characters";
// -----------------------------------------------------------------------------
// define - Call this function in the beginning of the page. I.e. onLoad.
// n = name of the input field (Required)
// type= string, num, email, site, password (Required)
// min = the value must have at least [min] characters (Optional)
// max = the value must have maximum [max] characters (Optional)
// d = (Optional)

//!!!!!!!!!! dupa fieldul password trebuie sa urmeze fieldul retype care trebuie definit ca atare

//EX:
//	function init() {
/*	
	define('name', 'string', 'Contact Name');
	define('phone', 'string', 'Phone');
	define('email', 'email', 'Email');
	define('site', 'site', 'Site');
	define('number', 'num', 'Number');
	
	
---	definire parolei---
	define('passwd', 'password', 'Password',3,8);
	define('retype', 'retype', 'Retype Pass');
	
	}
	
*/
// -----------------------------------------------------------------------------
function define(n, type, HTMLname, min, max, d) {
	var p;
	var i;
	var x;
	
	if (!d) {
		d = document;
	}
	if ((p=n.indexOf("?"))>0&&parent.frames.length) {
		d = parent.frames[n.substring(p+1)].document;
		n = n.substring(0,p);
	}
	if (!(x = d[n]) && d.all) {
		x = d.all[n];
	}
	
	for (i = 0; !x && i < d.forms.length; i++) {
		x = d.forms[i][n];
	}
	for (i = 0; !x && d.layers && i < d.layers.length; i++) {
		x = define(n, type, HTMLname, min, max, d.layers[i].document);
		return x;       
	 	if ((type == "site") && (x.value == "")) {
	 		x.value = "http://";
	 	}
	}
	
	eval("V_"+n+" = new formResult(x, type, HTMLname, min, max);");
	checkObjects[eval(checkObjects.length)] = eval("V_"+n);
}


function formResult(form, type, HTMLname, min, max) {
	this.form = form;
	this.type = type;
	this.HTMLname = HTMLname;
	this.min  = min;
	this.max  = max;
}

function validate(bgcolor) {
	// background color for fields validation :
	
	var filterEmail=/^([\w-]+(?:\.[\w-]+)*)\@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	var filterSite=/^(http:\/\/)|(https:\/\/)[A-Za-z0-9-]+\.[\S\s]+$/i;
	var filterPrice=/^[0-9]+(\.?[0-9]{2})?$/i;
	
	if (checkObjects.length > 0) {
		errorObject = "";
		
		for (i = 0; i < checkObjects.length; i++) {
			validateObject = new Object();
			validateObject.form = checkObjects[i].form;
			validateObject.HTMLname = checkObjects[i].HTMLname;
			validateObject.val = checkObjects[i].form.value;
			validateObject.len = checkObjects[i].form.value.length;
			validateObject.min = checkObjects[i].min;
			validateObject.max = checkObjects[i].max;
			validateObject.type = checkObjects[i].type;
			
			if (validateObject.type == "password") {
				var retypePsw = checkObjects[i+1].form.value;
				
				var invalid = " "; // Invalid character is a space
				if (validateObject.val != retypePsw) { 
					alert(language['start'] + " " +validateObject.HTMLname + language['passwd'] + "\n");
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				} else if (validateObject.min && validateObject.max && (validateObject.len < validateObject.min || validateObject.len > validateObject.max)) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['require'] + language['min'] + validateObject.min + language['minmax'] + validateObject.max+language['chars'] + "\n");
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				} else if (validateObject.val.indexOf(" ") != -1) {
					alert(language['start'] + " " +validateObject.HTMLname + language['invalidchar'] + "\n"); 
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				}
			}
			
			/* Numeric and string validation */
			if (validateObject.type == "num" || validateObject.type == "string") {	
				if ((validateObject.type == "num" && validateObject.len <= 0) || (validateObject.type == "num" && isNaN(validateObject.val))) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['require'] + language['num'] + "\n");
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				} else if (validateObject.min && validateObject.max && (validateObject.len < validateObject.min || validateObject.len > validateObject.max)) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['require'] + language['min'] + validateObject.min + language['minmax'] + validateObject.max+language['chars'] + "\n");
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				} else if (validateObject.min && !validateObject.max && (validateObject.len < validateObject.min)) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['require'] + language['min'] + validateObject.min + language['chars'] + "\n");
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				} else if (validateObject.max && !validateObject.min &&(validateObject.len > validateObject.max)) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['require'] + language['max'] + validateObject.max + language['chars'] + "\n");
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				} else if (!validateObject.min && !validateObject.max && validateObject.len <= 0) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['require'] + "\n");
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				}
			} else if(validateObject.type == "email") {
				if ((filterEmail.test(validateObject.val))==false) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['email'] + "\n");
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false
				}
			} else if(validateObject.type == "site") {
				if ((filterSite.test(validateObject.val))==false) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['site'] + "\n"); 
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				}
			} else if(validateObject.type == "price") {
				if ((filterPrice.test(validateObject.val))==false) { 
					alert(language['start'] + language['field'] + validateObject.HTMLname + language['price'] + "\n"); 
					
					validateObject.form.style.background = bgcolor;
					validateObject.form.focus();
					return false;
				}
			}
		}
	}
}