/*
-------------------------------------------------------------------------------
ROLLOVER BUTTON v1.0
Netmedia Komunika
Aug 08, 2000, IRL
-------------------------------------------------------------------------------
*/
bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
if ((bName == 'Netscape' && bVer >= 3) ||
  (bName == 'Microsoft Internet Explorer' && bVer >=4)) br = 'n3';
  else br = 'n2';

if (br == 'n3') {
  var img_name = new Array('profile','production','products','contact','chair','umbrella','table','misc','set');
  
  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;
  }
}
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;
}
function preloadImages() { 
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}
function swapImgRestore() { 
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function findObj(n, d) { 
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=findObj(n,d.layers[i].document); return x;
}
function swapImage() { 
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}