/*

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ROLLOVER BUTTON v1.0



Netmedia Komunika

Aug 08, 2000, IRL

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*/



// Penentuan tipe browser

bName = navigator.appName;

bVer = parseInt(navigator.appVersion);

if ((bName == 'Netscape' && bVer >= 3) ||

  (bName == 'Microsoft Internet Explorer' && bVer >=4)) br = 'n3';

  else br = 'n2';



// Pengisian variabel

if (br == 'n3') {

  var img_name = new Array('profile','services','customers','products','contact','homenav','profilenav','servicesnav','customersnav','productsnav','newsnav','contactnav');

  

  var img_prefix_on = 'images/icon_';

  var img_suffix_on = '_on.gif';



  var img_prefix_off = 'images/icon_';

  var img_suffix_off = '.gif';

  var img_count = img_name.length-1;



  var img_on = new Array(img_count);

  var img_off = new Array(img_count);

  for (key in img_name) {

    img_on[key] = new Image();

    img_on[key].src = img_prefix_on + img_name[key] + img_suffix_on;

    img_off[key] = new Image();

    img_off[key].src = img_prefix_off + img_name[key] + img_suffix_off;

  }

}



// Change state

function img_chg_state(button_name, img_state) {

  if (br == 'n3') {

    for (i=0; i<=img_count ; i++) {

      if (button_name == img_name[i]) {

        if (img_state == 1) {

          document[button_name].src = img_on[i].src;

        } else {

          document[button_name].src = img_off[i].src;

        }

        break;

      }

    }

  }

  return true;

}