var hasClicked=false;
function checkSubmit()
{
    if( !hasClicked )
    {
        hasClicked = true;
        setTimeout("hasClicked=false;", 2000);
        return true;
    }
    else
    {
        return false;
    }
}

var my_links= new Array();
my_links["Planes"]    = "off";
my_links["Portraits"] = "off";
my_links["Stories"]   = "off";
my_links["Travel"]    = "off";
my_links["About"]     = "off";
my_links["Contact"]   = "off";
my_links["Blog"]      = "off";

function highLight(theID, viaClick)
{
    document.getElementById("Link_"+theID).style.color = '#561D6A';

    if( viaClick == 1 )
    {
        my_links[theID] = "on";

        for ( var otherID in my_links )
        {
            if( otherID != theID )
            {
                my_links[otherID] = "off";
                unHighLight(otherID);
            }
        }
    }
}

function unHighLight(theID)
{
    if( my_links[theID] == "off" )
    {
        document.getElementById("Link_"+theID).style.color = '#FFF';
    }
}