

/******* Validate IP Address IPv4 *********/
function fnValidateIPAddress(ipaddr) {
   var re = /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/;
   if (re.test(ipaddr)) {
      //split into units with dots "."
      var parts = ipaddr.split(".");
      //if the first unit is zero
      if (parseInt(parseFloat(parts[0])) == 0) {
	 return false;
      }
      if (parseInt(parseFloat(parts[3])) == 0) {
	 return false;
      }
      //if any part is greater than 255
      for (var i=0; i 254){
		 return false;
	 }
      }
      return true;
   } else {
      return false;
   }
}