function CtrlLongueur( nLong ) {
	event.returnValue = (event.srcElement.value.length < nLong);
}

function CtrlCollage( nLong ) {
	var oSrc = event.srcElement;
	var nLongEnCours = oSrc.value.length;
	
	if (nLongEnCours >= nLong)
		return false;
	
	var cTxt = window.clipboardData.getData("Text")
	var nLongPP = cTxt.length;
	
	if (nLong - nLongEnCours < nLongPP)
		cTxt = cTxt.substr(0, nLong - nLongEnCours);
	
	window.clipboardData.setData("Text", cTxt);

	return true;	
}