function showComboBox() {

	var comboBoxElement = document.getElementById("ComboBoxList");

	if( comboBoxElement != null ) {

		if( comboBoxElement.style.visibility != 'visible' ) {
			comboBoxElement.style.visibility = 'visible';
		} else {
			comboBoxElement.style.visibility = 'hidden';
		}
	}
}

function showWait() {

	var waitElement = document.getElementById("ShowWait");

	if(waitElement != null) {
		waitElement.innerHTML += '<b>Loading..</b>';
		waitElement.style.visibility = 'visible';
	}
}