browserName = navigator.appName;
	browserVer = parseInt(navigator.appVersion);
	if((browserName == "Netscape" && browserVer >=3) ||(browserName == "Microsoft Internet Explorer" && browserVer >=4))
	hasImageObject = true;
    else
	hasImageObject = false;

	if(hasImageObject)
   {
     img01on= new Image();
     img01on.src="../images/home_on.jpg";
	 img02on= new Image();
     img02on.src="../images/aboutus_on.jpg";
	 img03on= new Image();
     img03on.src="../images/services_on.jpg";
	 img04on= new Image();
     img04on.src="../images/Products_on.jpg";
	 img05on= new Image();
     img05on.src="../images/quality_on.jpg";
	 img06on= new Image();
     img06on.src="../images/healthcare_on.jpg";
	 img07on= new Image();
     img07on.src="../images/news_on.jpg";
	 img08on= new Image();
     img08on.src="../images/contactus_on.jpg";
     img09on= new Image();
     img09on.src="../images/mission_on.jpg";
	 img10on= new Image();
     img10on.src="../images/awards_on.jpg";
	 img11on= new Image();
     img11on.src="../images/uae_on.jpg";
	 
     img01off= new Image();
     img01off.src="../images/home_off.jpg";   
	 img02off= new Image();
     img02off.src="../images/aboutus_off.jpg"; 
	 img03off= new Image();
     img03off.src="../images/services_off.jpg"; 
	 img04off= new Image();
     img04off.src="../images/Products_off.jpg"; 
	 img05off= new Image();
     img05off.src="../images/quality_off.jpg"; 
	 img06off= new Image();
     img06off.src="../images/healthcare_off.jpg"; 
	 img07off= new Image();
     img07off.src="../images/news_off.jpg";  
	 img08off= new Image();
     img08off.src="../images/contactus_off.jpg"; 
	 img09off= new Image();
     img09off.src="../images/mission_off.jpg"; 
	 img10off= new Image();
     img10off.src="../images/awards_off.jpg";   
	 img11off= new Image();
     img11off.src="../images/uae_off.jpg";   
   }

function img_act(imgName)
 {
   if (hasImageObject)
    {
      imgOn=eval(imgName + "on.src");
      document[imgName].src= imgOn;
    }
 }

function img_inact(imgName)
 {
   if (hasImageObject)
    {
      imgOff=eval(imgName + "off.src");
      document[imgName].src= imgOff;
    }
 }