function OpenMapWindow(baseUrl, params)
{

    if (params != null)
        baseUrl += "?" + params.join("&");
    
    window.open(baseUrl, "Map", "scrollbars=yes", null);

}

function OpenDirections()
{
    
    var params = new Array();
    
    params.push("2a=" + document.getElementsByName("2a")[0].value);
    params.push("2c=" + document.getElementsByName("2c")[0].value);
    params.push("2s=" + document.getElementsByName("2s")[0].value);
    params.push("2z=" + document.getElementsByName("2z")[0].value);
    params.push("2y=" + document.getElementsByName("2y")[0].value);
    params.push("1a=" + document.getElementsByName("1a")[0].value);
    params.push("1c=" + document.getElementsByName("1c")[0].value);
    params.push("1s=" + document.getElementsByName("1s")[0].value);
    params.push("1z=" + document.getElementsByName("1z")[0].value);
    params.push("1y=" + document.getElementsByName("1y")[0].value);
    params.push("go=1");
    params.push("dir=Get%20Directions");
    params.push("CID=lfddwid");
    
    OpenMapWindow("http://www.mapquest.com/directions/main.adp", params);
    
}