	CompanyOn = new Image();
	CompanyOn.src = "/images/nav_button_company_information_on.gif";
	
	CompanyOff = new Image();
	CompanyOff.src = "/images/nav_button_company_information.gif";
	
	PainOn = new Image();
	PainOn.src = "/images/nav_button_pain_mgmt_on.gif";
	
	PainOff = new Image();
	PainOff.src = "/images/nav_button_pain_mgmt.gif";
	
	ProductsOn = new Image();
	ProductsOn.src = "/images/nav_button_products_on.gif";
	
	ProductsOff = new Image();
	ProductsOff.src = "/images/nav_button_products.gif";
	
	ContactOn = new Image();
	ContactOn.src = "/images/nav_button_contactus_on.gif";
	
	ContactOff = new Image();
	ContactOff.src = "/images/nav_button_contactus.gif";
	
	LogonOn = new Image();
	LogonOn.src = "/images/nav_button_logon_on.gif";
	
	LogonOff = new Image();
	LogonOff.src = "/images/nav_button_logon.gif";
	
	DirectoryOn = new Image();
	DirectoryOn.src = "/images/nav_button_directory_on.gif";
	
	DirectoryOff = new Image();
	DirectoryOff.src = "/images/nav_button_directory.gif";
	
	

function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "On.src");
        }
}

function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "Off.src");
		}
}

//*************************** Cookie functions: START  *****************************

// SetCookie function
//********Use : SetCookie (name, value);

function SetCookie (name, value) {
         var argv = SetCookie.arguments;
         var argc = SetCookie.arguments.length;
         var expires = (argc > 2) ? argv[2] : null;
         var path = (argc > 3) ? argv[3] : null;
         var domain = (argc > 4) ? argv[4] : null;
         var secure = (argc > 5) ? argv[5] : false;
         document.cookie = name + "=" + escape (value) +
         ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
         ((path == null) ? "" : ("; path=" + path)) +
         ((domain == null) ? "" : ("; domain=" + domain)) +
         ((secure == true) ? "; secure" : "");
}

// Do not touch!!
// Get Cookie Value function
function getCookieVal(offset) {
   var endstr = document.cookie.indexOf (";", offset);
   if (endstr == -1) endstr = document.cookie.length;
   return unescape (document.cookie.substring(offset, endstr));
}
 
// Get Cookie function
//********Use: var nam1=GetCookie("name");
function GetCookie(name) {
   var arg = name+"=";
   var alen = arg.length;
   var clen = document.cookie.length;
   var i = 0;
   while (i < clen) {
      var j = i + alen;
      if (document.cookie.substring(i, j) == arg) return getCookieVal(j);
      i = document.cookie.indexOf(" ", i) + 1;
      if (i == 0) break;
   }
   return null;
}


// DelCookie function
//****************************Use: DelCookie("name");

function DelCookie (name,path,domain) {
  if (GetCookie(name)) {
    document.cookie = name + "=" +
    ((path == null) ? "" : "; path=" + path) +
    ((domain == null) ? "" : "; domain=" + domain) +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

//******************************** Cookie functions: END ***********************
