function onloadInic() {
	var loginInput = document.getElementById("loginUserName");
	if (loginInput != null) {
		loginInput.onfocus = hideUsername;
		loginInput.onblur = displayUsername;
		if (loginInput.value == "username")
			loginInput.style.fontStyle = "italic";
	}
}

function hideUsername() {
	if (this.value == "username") {
		this.value = "";
		this.style.fontStyle = "normal";
	}
}

function displayUsername() {
	if (this.value == "") {
		this.value = "username";
		this.style.fontStyle = "italic";
	}
}

function setSubSearch(sectionId) {
	switch(sectionId) {
		case '1113': 
			hideAllAdvanced();
			document.getElementById('bibliographyAdvanced').style.display = 'block';
			document.getElementById('bibliographyAuthor').disabled = '';
			document.getElementById('bibliographyAuthor').style.backgroundColor = '#FFFFFF';
			document.getElementById('bibliographyTitle').disabled = '';
			document.getElementById('bibliographyTitle').style.backgroundColor = '#FFFFFF';
			document.getElementById('bibliographyLocal').disabled = '';
			document.getElementById('bibliographyOnline').disabled = '';
			break;
		case '1114': 
			hideAllAdvanced();
			document.getElementById('websitesAdvanced').style.display = 'block';
			document.getElementById('websitesTitle').disabled = '';
			document.getElementById('websitesTitle').style.backgroundColor = '#FFFFFF';
			break;
		case '1115': 
			hideAllAdvanced();
			document.getElementById('videoandgamesAdvanced').style.display = 'block';
			document.getElementById('videoandgamesTitle').disabled = '';
			document.getElementById('videoandgamesTitle').style.backgroundColor = '#FFFFFF';
			document.getElementById('videoandgamesMiddleEast').disabled = '';
			break;
		default: hideAllAdvanced(); break;
	}
}

function hideAllAdvanced() {
	document.getElementById('bibliographyAdvanced').style.display = 'none';
	document.getElementById('websitesAdvanced').style.display = 'none';
	document.getElementById('videoandgamesAdvanced').style.display = 'none';
	
	document.getElementById('bibliographyAuthor').disabled = 'disabled';
	document.getElementById('bibliographyAuthor').style.backgroundColor = '#CCCCCC';
	document.getElementById('bibliographyTitle').disabled = 'disabled';
	document.getElementById('bibliographyTitle').style.backgroundColor = '#CCCCCC';
	document.getElementById('bibliographyLocal').disabled = 'disabled';
	document.getElementById('bibliographyOnline').disabled = 'disabled';

	document.getElementById('websitesTitle').disabled = 'disabled';
	document.getElementById('websitesTitle').style.backgroundColor = '#CCCCCC';

	document.getElementById('videoandgamesTitle').disabled = 'disabled';
	document.getElementById('videoandgamesTitle').style.backgroundColor = '#CCCCCC';
	document.getElementById('videoandgamesMiddleEast').disabled = 'disabled';
}

function addPercentSign() {
	var i;
	var textInputs = new Array('bibliographyAuthor','bibliographyTitle','websitesTitle','videoandgamesTitle');
	for (i in textInputs) {
		var textInput = document.getElementById(textInputs[i]);
		if (!( textInput.value.indexOf('%') >= 0 )){
			textInput.value = '%' + textInput.value;
		}
	}
}