// JScript File used to show/hide each page element
// NI195 Website - February 2008
// Version 1.0
//--------------------------------------------------------------------------
// Hides all pages element based on the id passed to it 
// and the number pages on the list
// Using CSS properties "display: none;" and "visibility: hidden;"
function hidediv(div_id, pages) 
{
    var div_ref = div_id;
    
    // for loop start
    for(div_id = 1; div_id <= pages; div_id++)
    {
        if (document.getElementById) 
        { 
            // DOM3 = IE5, NS6
            document.getElementById('page_' + div_id).style.visibility = 'hidden';
            document.getElementById('page_' + div_id).style.display = 'none';
            //document.getElementById('link_a' + div_id).style.background = 'white';
            document.getElementById('link_b' + div_id).style.background = 'white';
        }
        else 
        {
            if (document.layers) 
            { 
                // Netscape 4
                document.hideShow.visibility = 'hidden';
                style.background = 'white';
            }
            else 
            { 
                // IE 4
                document.all.hideShow.style.visibility = 'hidden';
                document.all.hideShow.style.display = 'none';
            }
        }
    }
    // for loop end
    
    showdiv(div_ref);
}
//--------------------------------------------------------------------------
// shows and element based on the id passed to it
// Using CSS properties "display: inherit;" and "visibility: visible;"
function showdiv(div_ref)
{
    //document.getElementById('link_a' + div_ref).style.background = '#caca9a';
    document.getElementById('link_b' + div_ref).style.background = '#caca9a';
    if (document.getElementById)
        { 
            // DOM3 = IE5, NS6
            document.getElementById('page_' + div_ref).style.visibility = 'visible';
            document.getElementById('page_' + div_ref).style.display = 'block';
        }
    else 
    {
        if (document.layers) 
        { 
            // Netscape 4
            document.hideShow.visibility = 'visible';
        }
        else 
        { 
            // IE 4
            document.all.hideShow.style.visibility = 'visible';
            document.all.hideShow.style.display = 'inherit';
        }
    }
}
//--------------------------------------------------------------------------