function clicTous(form,booleen)
{ 
var nombre_de_titres = document.getElementsByTagName('input').length;
for(var i = 0; i <= nombre_de_titres; i++)
{
document.getElementsByTagName('input')[i].checked = booleen
}
}

function clicPart(namebox,first,last,booleen)
{ 
	for(var i = first; i <= last; i++)
	{
		var name = namebox.toString();
		var number = i.toString();
		var name = name + number;
		document.getElementById(name).checked = booleen;
	}
}

function confirm_del() {
var agree=confirm("Êtes vous sûr ?");
        if (agree) {
                return true ;
        } else {
                return false ;
        }
}

function Array_Length(array) { var l = 0; for (var object in array) { l++; } return l; }
function implode(array, add) { var chaine = ''; for (var object in array) { if(chaine == '') { chaine = chaine+array[object]; } else { chaine = chaine+add+array[object]; } } return chaine; }
		
	function in_array (needle, haystack, argStrict) {
	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;
	}