function file(fichier) {
	if(window.XMLHttpRequest) // FIREFOX
		xhr_object = new XMLHttpRequest(); 
	else if(window.ActiveXObject) // IE
		xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); 
	else 
          return(false); 
	xhr_object.open("GET", fichier, false); 
	xhr_object.send(null); 
	if(xhr_object.readyState == 4) return(xhr_object.responseText);
		else return(false);
}

function menuOver(id) {
	$(id).setStyle('background-image', 'url(img/menu_over.jpg)');	
}

function menuOut(id) {
	$(id).setStyle('background-image', '');	
}
function focusLog() {
	if($('logLOG').value == 'LOGIN') {
		$('logLOG').value='';		
	}	
}

function blurLog() {
	if($('logLOG').value == '') {
		$('logLOG').value='LOGIN';		
	}	
}

function focusPwd() {
	if($('logPWD').value == 'PASSWORD') {
		$('logPWD').value='';		
	}	
}

function blurPwd() {
	if($('logPWD').value == '') {
		$('logPWD').value='PASSWORD';		
	}	
}