// JavaScript Document

function doLogin() {
	
	if (document.frmLogin.username.value != '' && document.frmLogin.password.value != ''){
		document.getElementById("frmLogin").submit();
	}else{
		alert ("Please fill in all fields correctly.");
	}
}

/**
 * register Enter key for form submission
 */
function prepareLogin(event) {
	if(!event) event = window.event;
		
	var keyPressed = event.keyCode;
		
	if(!keyPressed || keyPressed == null) keyPressed = event.which; 
		
	if(keyPressed == 13) {
		doLogin();
	}
}