function highlight(tr)
{
	if (tr.className != "current") {
		
		if (tr.className == "selected") {
			tr.className = "";
		}else{
			tr.className = "selected";
		}
	}	
}

function openBox(id) {
	var tmp = document.getElementById(id);
	if ( tmp.style.display == "none" ) {
		tmp.style.display = "inline";
	}else{
		tmp.style.display = "none";
	}
}

function makeCurrent(id) {
	var tmp = document.getElementById(id);
	tmp.className = 'current';
}

function checkuser() {
	var user = document.getElementById('usr');
	var pass = document.getElementById('pswrd');
	var error = document.getElementById('txt');
	
	if (user.value == "" || pass.value == "") {
		error.innerHTML = "One or more required fields were left empty.";
	}else{
		error.innerHTML = "Your username or password is incorrect. <br /> Please <a href=\"mailto:webteam@gsrweb.com\">email us</a> if you need help.";
	}
}