function navContentHeight()
{
	lhnHeight = document.getElementById('lhn').offsetHeight;
	contentContainerHeight = document.getElementById('contentContainer').offsetHeight;
	
	if (lhnHeight < contentContainerHeight)
	    {
    	    document.getElementById('lhn').style.height = contentContainerHeight + 'px';
	    }
}

function clearSearchBox()
{
    document.getElementById('searchQuery').value = "";
}

function restoreSearchBox()
{
    document.getElementById('searchQuery').value = "Search the website...";
}