var clicked = false;

var errorField = "";
var errorMessage = "";

function checkInputs() {
	var formObj = document.forms["searchform"];
	var name = formObj.elements["name"];
	//var keywordId = formObj.elements["keywordId"];
	var keyword = formObj.elements["keyword"];

	if (keyword.value.length == 0) {
		errorMessage = "U  dient de tekst op te geven waarop u wilt zoeken."
		errorField = "keyword";
		return false;
	}

	return true;
}


function searchNoSubmit() {
	if (checkInputs()) {
		document.form.action.value = "Search";
		return true;
	} else {
		alert(errorMessage);
		document.forms["searchform"].elements[errorField].focus();
		return false;
	}
}
  
function goActionSearch(id) {
	document.searchform.action.value = id;
	document.searchform.submit();
}


function Search(buttonObj) {
	if (checkInputs()){
		goActionSearch("Search");
	} else {
		alert(errorMessage);
		//document.forms["searchform"].elements[errorField].focus();
	}
}