// formular.js
	
	function setFormularfeldDisableState(formularfeldName, state) {
		var feld=eval("document.form1.formularfeld_"+formularfeldName+"_0");
		
		feld.disabled=!state;
		feld.readonly=state;		
	}
	
	function disableFormularfeld(formularfeldName) {
		setFormularfeldDisableState(formularfeldName, false);
	}
	
	function enableFormularfeld(formularfeldName) {
		setFormularfeldDisableState(formularfeldName, true);
	}