function switch_pays(pays_id)
{
	var display	=	"none";
	if(in_array(pays_id, tab_etat_pays_ok))
	{
		if(Browser.Engine.trident)
			display	=	'block';
		else
			display	=	'table-row';
		build_list_etat(pays_id);

	}
	$('etat_pays').style.display	=	display;
}

function build_list_etat(pays_id)
{
	$('select_etat').options.length=0;
	for(var i = 0; i < tab_etat_pays[pays_id].length; i++)
	{
		$('select_etat').options[i] = new Option(tab_etat_pays[pays_id][i],tab_etat_pays[pays_id][i]);
	}
}

function is_array( mixed_var ) {
 
    var key = '';
    var getFuncName = function (fn) {
        var name = (/\W*function\s+([\w\$]+)\s*\(/).exec(fn);
        if(!name) {
            return '(Anonymous)';
        }
        return name[1];
    };
 
    if (!mixed_var) {
        return false;
    }
 
    // BEGIN REDUNDANT
    this.php_js = this.php_js || {};
    this.php_js.ini = this.php_js.ini || {};
    // END REDUNDANT
 
    if (typeof mixed_var === 'object') {
 
        if (this.php_js.ini['phpjs.objectsAsArrays'] &&  // Strict checking for being a JavaScript array (only check this way if call ini_set('phpjs.objectsAsArrays', 0) to disallow objects as arrays)
            (
            (this.php_js.ini['phpjs.objectsAsArrays'].local_value.toLowerCase &&
                    this.php_js.ini['phpjs.objectsAsArrays'].local_value.toLowerCase() === 'off') ||
                parseInt(this.php_js.ini['phpjs.objectsAsArrays'].local_value, 10) === 0)
            ) {
            return mixed_var.hasOwnProperty('length') && // Not non-enumerable because of being on parent class
                            !mixed_var.propertyIsEnumerable('length') && // Since is own property, if not enumerable, it must be a built-in function
                                getFuncName(mixed_var.constructor) !== 'String'; // exclude String()
        }
 
        if (mixed_var.hasOwnProperty) {
            for (key in mixed_var) {
                // Checks whether the object has the specified property
                // if not, we figure it's not an object in the sense of a php-associative-array.
                if (false === mixed_var.hasOwnProperty(key)) {
                    return false;
                }
            }
        }
 
        // Read discussion at: http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_is_array/
        return true;
    }
 
    return false;
}

function in_array(needle, haystack, argStrict) {
    // http://kevin.vanzonneveld.net
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: vlado houba
    // *     example 1: in_array('van', ['Kevin', 'van', 'Zonneveld']);
    // *     returns 1: true
    // *     example 2: in_array('vlado', {0: 'Kevin', vlado: 'van', 1: 'Zonneveld'});
    // *     returns 2: false
    // *     example 3: in_array(1, ['1', '2', '3']);
    // *     returns 3: true
    // *     example 3: in_array(1, ['1', '2', '3'], false);
    // *     returns 3: true
    // *     example 4: in_array(1, ['1', '2', '3'], true);
    // *     returns 4: false
 
    var key = '', strict = !!argStrict;
 
    if (strict) {
        for (key in haystack) {
            if (haystack[key] === needle) {
                return true;
            }
        }
    } else {
        for (key in haystack) {
            if (haystack[key] == needle) {
                return true;
            }
        }
    }
 
    return false;
}

function trim(aString) 
{
	var regExpBeginning = /^\s+/;
	var regExpEnd       = /\s+$/;
    return aString.replace(regExpBeginning, "").replace(regExpEnd, "");
}

function verif_date(date)
{
	var e = new RegExp("^[0-9]{1,2}\/[0-9]{1,2}\/([0-9]{2}|[0-9]{4})$");			
	if (!e.test(date)) // On teste l'expression régulière pour valider la forme de la date
	{
		return false;
	}	
	return true;
}

function affiche_div(nom_el)
{
	monElement = $(nom_el);
	if (monElement.style.display == 'none')
		monElement.style.display = 'block';
	else
		monElement.style.display = 'none';
}

function formcheck_date(el){
    if (!verif_date(el.value)) {
	//	alert("dqsdqsd");
        el.errors.push("La date n'est pas au format JJ/MM/AAAA");
        return false;
    } else {
        return true;
    }
}

function formcheck_password(el)
{
	if($('confirm_password').value != '' && $('confirm_password').value != $('password').value)
	{
		el.errors.push("La confirmation ne correspond pas au mot de passe.");
		return false;
	}
	else
	{
		return true;
	}
}


function chargement(num)
{
	//Affiche un image de chargement
	$('img_chargement'+num).style.display='inline';	
}

function stop_chargement(num)
{
	//Stoppe l'image de chargement
	$('img_chargement'+num).style.display='none';		
}