// ------------------------------------------------------------------------------ MainNav :: Global
if (browserOK)
{
        buttonNav0 = new Image();
        buttonNav0.src = varNavPath + "nav_0.gif";                                                //--> load images

        buttonNav1 = new Image();
        buttonNav1.src = varNavPath + "nav_1.gif";

        buttonNav2 = new Image();
        buttonNav2.src = varNavPath + "nav_2.gif";

        buttonNav3 = new Image();
        buttonNav3.src = varNavPath + "nav_3.gif";

        buttonNav4 = new Image();
        buttonNav4.src = varNavPath + "nav_4.gif";

        buttonNav_top0 = new Image();
        buttonNav_top0.src = varNavPath + "top_0.gif";

        buttonNav_top1 = new Image();
        buttonNav_top1.src = varNavPath + "top_1.gif";

        buttonNav_print0 = new Image();
        buttonNav_print0.src = varNavPath + "print_0.gif";

        buttonNav_print1 = new Image();
        buttonNav_print1.src = varNavPath + "print_1.gif";


}

// ------------------------------------------------------------------------------ MainNav :: RollOverOut Square
function rollOver(sqrnr,inout)
{
if (browserOK)
{
        if (inout == 'in')
        {
                document.images["square_" + sqrnr].src=buttonNav4.src;
        }
        else if (inout == 'out')
        {
                document.images["square_" + sqrnr].src=buttonNav0.src;
        }
}
}

// ------------------------------------------------------------------------------ MainNav :: RollOverOut top
function rollOverTop(sqrnr,inout)
{
if (browserOK)
{
        if (inout == 'in')
        {
                document.images["square_" + sqrnr].src=buttonNav_top1.src;
        }
        if (inout == 'out')
        {
                document.images["square_" + sqrnr].src=buttonNav_top0.src;
        }
}
}

// ------------------------------------------------------------------------------ MainNav :: RollOverOut print
function rollOverPrint(sqrnr,inout)
{
if (browserOK)
{
        if (inout == 'in')
        {
                document.images["square_" + sqrnr].src=buttonNav_print1.src;
        }
        if (inout == 'out')
        {
                document.images["square_" + sqrnr].src=buttonNav_print0.src;
        }
}
}

// ------------------------------------------------------------------------------ MainNav :: RollOverOut File
function rollOverFile(sqrnr,inout)
{
if (browserOK)
{
        if (inout == 'in')
        {
                document.images["square_" + sqrnr].src=buttonNav_file1.src;
        }
        if (inout == 'out')
        {
                document.images["square_" + sqrnr].src=buttonNav_file0.src;
        }
}
}

// ------------------------------------------------------------------------------ MainNav :: RollOverOut Tour
function rollOverTour(sqrnr,inout)
{
if (browserOK)
{
        if (inout == 'in')
        {
                document.images["square_" + sqrnr].src=buttonNav_tour1.src;
        }
        if (inout == 'out')
        {
                document.images["square_" + sqrnr].src=buttonNav_tour0.src;
        }
}
}

// ------------------------------------------------------------------------------ MainNav :: Open PrintWindow
function openPrintWindow() {

if (browserOK) {
        PrintWindow = window.open("","PrintWindow","width=600,height=750,locationbar=no,menubar=no,resizable=yes,status=no,scrollbars=yes,toolbar=no");
        PrintWindow.focus();
}}

// =======================================================================================================================