function startup() {
if (typeof init == 'function') init(); 
}
/*FORMULIEREN*/
function dontsubmitonenter(e){
	var key;

	if(window.event){
		key = window.event.keyCode; //IE
	}
	else{
		key = e.which;     //firefox
	}

	if(key == 13){
		return false;
	}
	else{
		return true;
	}
}


function checkformonsubmit(formulierVeld,verplichtVeld,veldBeschrijving,formid){
	var alerttext = "De volgende velden dienen ingevuld te worden:\n";

	var Boodschap = alerttext.length;
	for (var i = 0; i < verplichtVeld.length; i++){var obj = formulierVeld.elements[verplichtVeld[i]];if (obj){switch(obj.type){case "select-one":
	if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){alerttext += "-" + veldBeschrijving[i] + "\n";}break;case "select-multiple":
	if (obj.selectedIndex == -1){alerttext += " - " + veldBeschrijving[i] + "\n";}break;
	case "text":case "textarea":if (obj.value == "" || obj.value == null){alerttext += " - " + veldBeschrijving[i] + "\n";}break;default:
	if (obj.value == "" || obj.value == null){alerttext += " - " + veldBeschrijving[i] + "\n";}}}}
	if (alerttext.length == Boodschap){
	if(typeof window.formulierenvalidator == 'function') { //effectieve controle binnen de eigen script.js
		return formulierenvalidator(formid);
	}
	else{
		return true;
	}
	
	
	}else{alert(alerttext);return false;}
}