<!-- Hide

browserName = navigator.appName;
browserVersion = navigator.appVersion.charAt(0);
changeimgok = (browserName == "Netscape" && browserVersion >= 3) || (browserName == "Microsoft Internet Explorer" && browserVersion >= 4);

if (changeimgok) 
{
  // Read images
  (Main1_up = new Image()).src = "../images/btn_home_over.gif";
  (Main1_dn = new Image()).src = "../images/btn_home.gif";
  (Main2_up = new Image()).src = "../images/btn_customersupport_over.gif";
  (Main2_dn = new Image()).src = "../images/btn_customersupport.gif";
  (Main3_up = new Image()).src = "../images/btn_site_over.gif";
  (Main3_dn = new Image()).src = "../images/btn_site.gif";
  (Hdr4_up = new Image()).src = "../images/btn_contact_over.gif";
  (Hdr4_dn = new Image()).src = "../images/btn_contact.gif";
  (Hdr5_up = new Image()).src = "../images/btn_demo_over.gif";
  (Hdr5_dn = new Image()).src = "../images/btn_demo.gif";
  (Body6_up = new Image()).src = "../images/btn/roi_button_ovr.gif";
  (Body6_dn = new Image()).src = "../images/btn/roi_button.gif";
  
}

function replaceImg (ImgObject,NewImage)
{
  ImgObject.src = NewImage.src;
}

function PopupWindow( URL, WindowName, MenuOption, WindowHeight, WindowWidth )
{
  AVAIL_WINDOW_HEIGHT = screen.availHeight;
  AVAIL_WINDOW_WIDTH = screen.availWidth;

  if ( WindowWidth > AVAIL_WINDOW_WIDTH ) 
  {
    xcoord=1; ycoord=1;
  }
  else
  {
    ycoord=(AVAIL_WINDOW_HEIGHT-WindowHeight)/2 - 50;
    xcoord=(AVAIL_WINDOW_WIDTH-WindowWidth)/2;
  }
  
  WindowOptions = 'dependent,scrollbars,resizable,toolbar=no,menubar=' + MenuOption + ',height=' + WindowHeight + ',width=' + WindowWidth + ',left=' + xcoord + ',top=' + ycoord;
  n = window.open(URL,WindowName,WindowOptions);
  n.focus();  
}


function PopupW( URL, WindowName, MenuOption, WindowHeight, WindowWidth )
{
  AVAIL_WINDOW_HEIGHT = screen.availHeight;
  AVAIL_WINDOW_WIDTH = screen.availWidth;

  if ( WindowWidth > AVAIL_WINDOW_WIDTH ) 
  {
    xcoord=1; ycoord=1;
  }
  else
  {
    ycoord=(AVAIL_WINDOW_HEIGHT-WindowHeight)/2 - 50;
    xcoord=(AVAIL_WINDOW_WIDTH-WindowWidth)/2;
  }
  
  WindowOptions = 'dependent,scrollbars,resizable,toolbar=no,menubar=' + MenuOption + ',height=' + WindowHeight + ',width=' + WindowWidth + ',left=' + xcoord + ',top=' + ycoord;
  n = window.open(URL,WindowName,WindowOptions);
  n.focus();  
}

function PicWindow( URL, WindowName, MenuOption, WindowHeight, WindowWidth )
{
  AVAIL_WINDOW_HEIGHT = screen.availHeight;
  AVAIL_WINDOW_WIDTH = screen.availWidth;

  if ( WindowWidth > AVAIL_WINDOW_WIDTH ) 
  {
    xcoord=1; ycoord=1;
  }
  else
  {
    // Adjust height for smaller than actual.
    if ( WindowHeight > 500 )
    {
      ycoord = 1;
    }
    else
    {
      ycoord=(AVAIL_WINDOW_HEIGHT-WindowHeight)/2 - 50;
    }
    
    xcoord=(AVAIL_WINDOW_WIDTH-WindowWidth)/2;
  }
  
  WindowOptions = 'dependent,scrollbars=no,resizable=no,status=no,toolbar=no,menubar=' + MenuOption + ',height=' + WindowHeight + ',width=' + WindowWidth + ',left=' + xcoord + ',top=' + ycoord;
  n = window.open(URL,WindowName,WindowOptions);
  n.focus();  
}

function isEmailAddr( EmailAddress )
{
  var theStr = new String( EmailAddress );
  var index = theStr.indexOf("@");
  if (index > 0)
  {
    var pindex = theStr.indexOf(".",index);
    if ((pindex > index+1) && (theStr.length > pindex+1))
    {
      return true;
    }
  }
  return false;
}

// -->