// JavaScript Document

	function MM_reloadPage(init) {  //reloads the window if Nav4 resized
	  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
		document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
	  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
	}
	
	MM_reloadPage(true);
	function Erreur(obj, chaine, champtexte){
		if (!ErreurTrouve){
			window.alert(chaine);
			if (champtexte) {obj.select();obj.focus();}
			ErreurTrouve = true};
	} 
	function Vide(obj){
		if (obj.value=="" ) return true
		else return false;
	}
	function VerifTaille(chaine, min){
		if (chaine.length > min) return true
		else return false;
	}
	function TousBlanc(chaine){
	var test = true;
		for (var i=0; i<chaine.length; i++){
			var car= chaine.substring(i,i+1)
			if (car!=" ") {test= false;break;}
		}
		return test;
	}
	function Cocher(obj){
		if(obj.checked == false) return true
		else return false;
	}