function checkandsubmit() {
	if($("#keyword-assoc").value=='Rechercher un organisme...') {
		$("#keyword-assoc").value='';
	}
	$("#tri").submit();
}

function displaydiv(display, undisplay) {
	if (display){
		$(display).css("display", "block");
	}
	if(undisplay) {
		$(undisplay).css("display", "none");
	}
}

function updateletter(letter) {
	document.getElementById("letter").value=letter;
	if($("#keyword-assoc").value=='Rechercher un organisme...') {
		$("#keyword-assoc").value='';
	}
	$("#tri").submit();
}