function switchPanel(tab, count)
{
    var navBar = document.getElementById("navList");
    for (loop = 0; loop < navBar.childNodes.length; loop++)
    {
        if (navBar.childNodes[loop].tagName == "LI")
        {
            navBar.childNodes[loop].childNodes[0].className = "";
            if (navBar.childNodes[loop].id == tab)
            {
	            navBar.childNodes[loop].childNodes[0].className = "selected";
		        for (newloop = 1; newloop < count; newloop++)
		        {
		            document.getElementById("nav" + newloop + "Text").className = "";
		        }
		        document.getElementById(tab + "Text").className = "displayText";
	        }
        }
    }
}

function googleDirections()
{
    var zipCode = document.getElementById("saddr");
    
    var url = "http://maps.google.com/maps?f=d&hl=en&ie=UTF8&daddr=36.917835%2C+-76.053810&saddr=" + zipCode.value;
    
    window.open(url, 'new_window');
}