//Variable to save prompt messages
var fieldPrompts = new Array();

function inputFocus(fieldObj) {
	if (fieldObj.className=='inputPrompt') {
		if (fieldObj.id=='password') {
			//change field type and reset obj reference
			changeInputType('password', 'password');
			fieldObj = document.getElementById('password');
		}
		fieldPrompts[fieldObj.id] = fieldObj.value;
		fieldObj.value = '';
		fieldObj.className = 'inputStd';
		fieldObj.select();
		fieldObj.focus();
	}
}

function inputBlur(fieldObj) {
	if (fieldObj.value=='') {
		if (fieldObj.id=='password') {
			//change field type and reset obj reference
			changeInputType('password', 'text');
			fieldObj = document.getElementById('password');
		}
		fieldObj.value = fieldPrompts[fieldObj.id];
		fieldObj.className = 'inputPrompt';
	}
}

function changeInputType(objID, oType) {
	var oldObject = document.getElementById(objID);
	var newObject = document.createElement('input');
	newObject.type = oType;
	if(oldObject.value) newObject.value = oldObject.value;
	if(oldObject.size) newObject.size = oldObject.size;
	if(oldObject.name) newObject.name = oldObject.name;
	if(oldObject.id) newObject.id = oldObject.id;
	if(oldObject.onfocus) newObject.onfocus = oldObject.onfocus;
	if(oldObject.onblur) newObject.onblur = oldObject.onblur;
	if(oldObject.className) newObject.className = oldObject.className;
	oldObject.parentNode.replaceChild(newObject,oldObject);
	return;
}

function setPrompts() { //Run onload of the page
	changeInputType('password', 'text');
	document.getElementById('password').value = 'Wachtwoord';
	document.getElementById('password').className = 'inputPrompt';
}