browserOk = 1;
if (browserOk)
{
   p0on  = new Image ();   p0on.src  = "../images/mainbtn2.gif";       
   p0off = new Image ();   p0off.src = "../images/mainbtn1.gif";       
   p2on  = new Image ();   p2on.src  = "../images/monbtn2.gif";        
   p2off = new Image ();   p2off.src = "../images/monbtn1.gif"; 
   p4on  = new Image ();   p4on.src  = "../images/pmeterbtn2.gif";
   p4off = new Image ();   p4off.src = "../images/pmeterbtn1.gif";   
   p15on = new Image ();   p15on.src = "../images/hmMibBtn2.gif";      
   p15off= new Image ();   p15off.src= "../images/hmMibBtn1.gif";      
   p16on = new Image ();   p16on.src = "../images/hmwmibtn2.gif";
   p16off= new Image ();   p16off.src= "../images/hmwmibtn1.gif";

  p44on  = new Image ();	p44on.src  = "../images/mainbtn2.gif";
  p44off = new Image ();	p44off.src = "../images/mainbtn1.gif";
  p26on  = new Image (); 	p26on.src  = "../images/clnbtn2.gif";
  p26off = new Image ();	p26off.src = "../images/clnbtn1.gif";
  p88on  = new Image (); 	p88on.src  = "../images/monbtn2.gif";
  p88off = new Image ();	p88off.src = "../images/monbtn1.gif";
  p99on  = new Image (); 	p99on.src  = "../images/downbtn2.gif";
  p99off = new Image ();	p99off.src = "../images/downbtn1.gif";   
   
}
function rollon(imgName)  { if (browserOk) document[imgName].src = eval(imgName + "on.src"); }
function rolloff(imgName) { if (browserOk) document[imgName].src = eval(imgName + "off.src");}