function focuser(idname){
//alert(idname);
	idname = idname + "_form";
	if (document.getElementById) {
		lechamp = document.getElementById(idname);
	}else if (document.all){
		lechamp = document.all[idname];
	}else if (document.layers) {
		lechamp = document.layers[idname];
	}
	lechamp.focus();
}