// JS validation microlibrary

// Programmed by Ben for Egomedia in 2008



// Configuration

var invalid_field_color = 'FFFF00';



function validate_minimum_length(o_id, str_error_field_name, minimum_length){

	var o = document.getElementById(o_id);

	if(o.value.length < minimum_length){

		alert("Please enter " + str_error_field_name + " This field is mandatory and need  a minimum  of " + minimum_length + " characters.");

		o.style.backgroundColor = '#' + invalid_field_color;

		o.focus();

		return false;

	}

	return true;

}



function validate_checkboxes (aBoxes, sMessage)

{

	var iNBChecked = 0;

	

	if (aBoxes.length == 0)

	{

		return false;

	}

	else

	{

		

		for (i=0; i< aBoxes.length; i++)

		{

			

			var o = document.getElementById(aBoxes[i]);

			if ( o.checked == true)

			{

				iNBChecked++;

			}

		}

		

		if (iNBChecked <= 0)

		{

			alert("Please select a check box "+ sMessage);

			return false;

		}

	}	

	return true;

}



function validate_minimum_length_prerequisite(o_id, o_required_id, str_error_field_name, minimum_length)

{

	var o = document.getElementById(o_id);

	var ro = document.getElementById(o_required_id);

	

	if (ro.value.length != 0)

	{

		if(o.value.length < minimum_length){

			alert("Veuillez entrer " + str_error_field_name + "; This field is mandatory and need a minimum  of " + minimum_length + " caracteres.");

			o.style.backgroundColor = '#' + invalid_field_color;

			o.focus();

			return false;

		}

	}

	return true;

}



function validate_email_duplicates(o_id_m, o_id_f, o_id_s, o_id_t)

{

	var o_m = document.getElementById(o_id_m).value;

	var o_f = document.getElementById(o_id_f).value;

	var o_s = document.getElementById(o_id_s).value;

	var o_t = document.getElementById(o_id_t).value;

	

	

	if (o_m == o_f)

	{

		alert("Le premier courriel d'un de vos amis est identique au votre. Veuillez corriger.");

		document.getElementById(o_id_f).style.backgroundColor = '#' + invalid_field_color;

		document.getElementById(o_id_f).focus();

		return false;

	}

	if (o_m == o_s)

	{

		alert("Le deuxieme courriel d'un de vos amis est identique au votre. Veuillez corriger.");

		document.getElementById(o_id_s).style.backgroundColor = '#' + invalid_field_color;

		document.getElementById(o_id_s).focus();

		return false;

	}

	if (o_m == o_t)

	{

		alert("Le troisieme courriel d'un de vos amis est identique au votre. Veuillez corriger.");

		document.getElementById(o_id_t).style.backgroundColor = '#' + invalid_field_color;

		document.getElementById(o_id_t).focus();

		return false;

	}

	if (o_f == o_s)

	{

		alert("Le premier courriel d'un de vos amis est identique au deuxieme courriel d'un de vos amis. Veuillez corriger.");

		document.getElementById(o_id_s).style.backgroundColor = '#' + invalid_field_color;

		document.getElementById(o_id_s).focus();

		return false;

	}

	if (o_f == o_t)

	{

		alert("Le premier courriel d'un de vos amis est identique au troisieme courriel d'un de vos amis. Veuillez corriger.");

		document.getElementById(o_id_t).style.backgroundColor = '#' + invalid_field_color;

		document.getElementById(o_id_t).focus();

		return false;

	}

	if (o_s == o_t)

	{

		alert("Le deuxieme courriel d'un de vos amis est identique au troisieme courriel d'un de vos amis. Veuillez corriger.");

		document.getElementById(o_id_t).style.backgroundColor = '#' + invalid_field_color;

		document.getElementById(o_id_t).focus();

		return false;

	}

	return true;

}



function validate_choice(o_id, str_error_field_name)

{

	var o = document.getElementById(o_id);

	if (o.value == '')

	{

		alert("Please enter " + str_error_field_name + ". This field is mandatory.");

		o.style.backgroundColor = '#' + invalid_field_color;

		return false;

	}

	return true;

}

function validate_email(o_id, str_error_field_name){

	var o = document.getElementById(o_id);

	var re = new RegExp(/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i);

	if(!re.test(o.value)) {

		alert("Please Enter " + str_error_field_name + ". This field is mandatory  \nVerify that the format is: abc@abc.com.");

		o.style.backgroundColor = '#' + invalid_field_color;

		o.focus();

		return false;

	}

	return true;

}



function validate_phone(o_id, str_error_field_name){

	var o = document.getElementById(o_id);

	var re = new RegExp(/^(1\-)?\d{3}\-\d{3}\-\d{4}$/);

	if(o.value.length < 12 ){

		alert("Please enter " + str_error_field_name + ". This field is mandatory .\nVerify that the format is: 514-222-3333 or 1-888-222-3333 or xx (x) xxxx-xx xx xx");

		o.style.backgroundColor = '#' + invalid_field_color;

		o.focus();

		return false;

	}

	return true;

}



function validate_postal_code(o_id, str_error_field_name){

	var o = document.getElementById(o_id);

	var re = new RegExp(/^\s*[a-ceghj-npr-tvxy]\d[a-z](\s)?\d[a-z]\d\s*$/i);

	if(!re.test(o.value)) {

		alert("Please enter " + str_error_field_name + ". This field is mandatory .\nVerify that the format is: H1H 1H1 ou H1H1H1");

		o.style.backgroundColor = '#' + invalid_field_color;

		o.focus();

		return false;

	}

	return true;

}



function validate_float(o_id, str_error_field_name){

	var o = document.getElementById(o_id);

	var re = new RegExp(/^\-?(\+?((([0-9]+(\.)?)|([0-9]*\.[0-9]+))([eE][+-]?[0-9]+)?))$/);

	if(!re.test(o.value)) {

		alert("Please enter " + str_error_field_name + ". This field is mandatory .\nVerify that the format is: 123 ou 12.34 ou -1.23");

		o.style.backgroundColor = '#' + invalid_field_color;

		o.focus();

		return false;

	}

	return true;

}



function validate_positive_integer(o_id, str_error_field_name){

	var o = document.getElementById(o_id);

	var re = new RegExp(/^([0-9]+)$/);

	if(!re.test(o.value)) {

		alert("Please enter " + str_error_field_name + ". This field is mandatory .\nVerify that the format is: 123");

		o.style.backgroundColor = '#' + invalid_field_color;

		o.focus();

		return false;

	}

	o.style.backgroundColor = '#FFFFFF';

	return true;

}



function validate_regexp(o_id, str_error_field_name, str_regexp){

	var o = document.getElementById(o_id);

	var re = new RegExp(str_regexp);

	if(!re.test(o.value)) {

		alert("Please enter " + str_error_field_name + ". This field is mandatory .\nVerify the format.");

		o.style.backgroundColor = '#' + invalid_field_color;

		o.focus();

		return false;

	}

	return true;

}



function init_validation(){

	// Reprototype ONCHANGE event and make each field reset its background color

	var arr_inputs = document.getElementsByTagName('input');

	for(var i=0; i < arr_inputs.length; i++){

		if(typeof(arr_inputs[i]) == 'object'){

			arr_inputs[i].onkeydown = function(){

				this.style.backgroundColor = '';

			}

		}

	}

}