function showId(divId)
{
	document.getElementById(divId).className = "nothidden";
	
}

function hideId(divId)
{
	document.getElementById(divId).className = "hidden";	
	
}

function testMe()
{
	mydiv = document.getElementById('myDiv');
	alert("x:"+ mydiv.style.left + ", y:" + mydiv.style.top);
	
	
}

function cbHelper(ptr)
{
	if (ptr.checked) return 'true';
	else return 'false';
}