function hideall() {
      $('#overview').hide();
      $('#blockdiagram').hide();
      $('#detail').hide();
      $('#orderinfo').hide();
      $('#ov').attr('src','images/ov_off.png');
      $('#bd').attr('src','images/bd_off.png');
      $('#ds').attr('src','images/ds_off.png');
      $('#oi').attr('src','images/oi_off.png');
//       $('#overviewsel').css('color','white');
//       $('#blockdiagramsel').css('color','white');
//       $('#detailsel').css('color','white');
//       $('#orderinfosel').css('color','white');
//       $('#blockdiagramsel').css('background','#a7c4a8');
//       $('#detailsel').css('background','#a7c4a8');
//       $('#overviewsel').css('background','#a7c4a8');
//       $('#orderinfosel').css('background','#a7c4a8');
   }
   function showoverview() {
      hideall();
      $('#overview').show();
      $('#ov').attr('src','images/ov_on.png');
//       $('#overviewsel').css('color','#91b592');
//       $('#overviewsel').css('background','white');
   }
   function showblockdiagram() {
      hideall();
      $('#blockdiagram').show();
      $('#bd').attr('src','images/bd_on.png');
//       $('#blockdiagramsel').css('color','#91b592');
//       $('#blockdiagramsel').css('background','white');
   }
   function showdetail() {
      hideall();
      $('#detail').show();
      $('#ds').attr('src','images/ds_on.png');
//       $('#detailsel').css('color','#91b592');
//       $('#detailsel').css('background','white');
   }
   function showorderinfo() {
      hideall();
      $('#orderinfo').show();
      $('#oi').attr('src','images/oi_on.png');
//       $('#orderinfosel').css('color','#91b592');
//       $('#orderinfosel').css('background','white');
   }



   function hidealloverview() {
      $('#FPGA').hide();
      $('#Host_I_F').hide();
      $('#xrmfunc').hide();
      $('#fp').attr('src','images/fp_off.png');
      $('#hi').attr('src','images/hi_off.png');
      $('#xr').attr('src','images/xr_off.png');
   }
   function showfpga() {
      hidealloverview();
      $('#FPGA').show();
      $('#fp').attr('src','images/fp_on.png');
   }
   function showhostif() {
      hidealloverview();
      $('#Host_I_F').show();
      $('#hi').attr('src','images/hi_on.png');
   }
   function showxrm() {
      hidealloverview();
      $('#xrmfunc').show();
      $('#xr').attr('src','images/xr_on.png');
   }


   function hideallfunction() {
      $('#futurediv').hide();
      $('#activefpgadiv').hide();
      $('#activexrmdiv').hide();
      $('#activecarrierdiv').hide();
      $('#maturefpgadiv').hide();
      $('#maturexrmdiv').hide();
      $('#future').html("Future Products [+]");
      $('#activefpga').html("Active FPGA Products [+]");
      $('#activexrm').html("Active XRM Products [+]");
      $('#activecarrier').html("Active carrier Products [+]");
      $('#maturexrm').html("mature XRM Products [+]");
      $('#maturefpga').html("mature FPGA Products [+]");

   }
   function showfuture() {
      $('#futurediv').toggle();
      if($('#future').html()=="Future Products [-]"){
         $('#future').html("Future Products [+]");
      }
      else {
         $('#future').html("Future Products [-]");
      }

   }
   function showactivefpga() {
      $('#activefpgadiv').toggle();
      if($('#activefpga').html()=="Active FPGA Products [-]"){
         $('#activefpga').html("Active FPGA Products [+]");
      }
      else {
         $('#activefpga').html("Active FPGA Products [-]");
      }
   }
   function showactivexrm() {
      $('#activexrmdiv').toggle();
      if($('#activexrm').html()=="Active XRM Products [-]"){
         $('#activexrm').html("Active XRM Products [+]");
      }
      else {
         $('#activexrm').html("Active XRM Products [-]");
      }
   }
   function showactivecarrier() {
      $('#activecarrierdiv').toggle();
      if($('#activecarrier').html()=="Active carrier Products [-]"){
         $('#activecarrier').html("Active carrier Products [+]");
      }
      else {
         $('#activecarrier').html("Active carrier Products [-]");
      }
   }
   function showmaturexrm() {
      $('#maturexrmdiv').toggle();
      if($('#maturexrm').html()=="mature XRM Products [-]"){
         $('#maturexrm').html("mature XRM Products [+]");
      }
      else {
         $('#maturexrm').html("mature XRM Products [-]");
      }
   }
   function showmaturefpga() {
      $('#maturefpgadiv').toggle();
      if($('#maturefpga').html()=="mature FPGA Products [-]"){
         $('#maturefpga').html("mature FPGA Products [+]");
      }
      else {
         $('#maturefpga').html("mature FPGA Products [-]");
      }
   }