/* Hoogte bepalen van de data-tabel om de footer op de juiste positie te krijgen. */
function getWindowHeight() 
  { var windowHeight = 0;
    if (typeof(window.innerHeight) == 'number')
    { windowHeight = window.innerHeight;}
    else 
      {
        if (document.documentElement && document.documentElement.clientHeight)
          { windowHeight = document.documentElement.clientHeight;}
        else 
          {
            if (document.body && document.body.clientHeight)
              { windowHeight = document.body.clientHeight;}
          }
      }
    return windowHeight;
  }
function settblMenuData1()
  { if (document.getElementById)
      { var windowHeight = getWindowHeight();
        if (windowHeight > 0)
          { var Header1Height = document.getElementById('divHeader1').offsetHeight;
            var Header3Height = document.getElementById('divHeader3').offsetHeight;
            var contentHeight = document.getElementById('content').offsetHeight;
            var footerHeight = document.getElementById('divFooter1').offsetHeight;
            var tblMenuData1Element = document.getElementById('tblMenuData1');
            if (windowHeight - (contentHeight + footerHeight) >= 0)
              { tblMenuData1Element.style.height = (windowHeight - (Header1Height + Header3Height + footerHeight)) + 'px';}
            else
              { tblMenuData1Element.style.height = 'auto';}
          }
      }
  }

function bijladen()
{
externalLinks();
settblMenuData1();
}

window.onload = bijladen;
/* window.onload = settblMenuData1; */
window.onresize = settblMenuData1;