/**
 * @author tomgooding
 */
function testIfNumeric(arg){
	return TestRegEx(arg,"[^0-9\.]");
}

function TestRegEx(objValue,strRegExp)
	{
	   var ret = true;
	    var charpos = objValue.search(strRegExp); 
	    if(objValue.length > 0 &&  charpos >= 0) 
	    { 
	      ret = false; 
	    }//if 
	 return ret;
	}

function validateTextField(arg){
	var ok = true;
	if(arg.length > 25){
		ok = false;
	}
	if(arg.length < 6){
		ok = false;
	}
	if(arg.indexOf("")!=-1){
		arg =false;
	}
	return ok;
}

function validateEmail(email)
{
    if(email == ""){
		return false;
	}
	var splitted = email.match("^(.+)@(.+)$");
    if(splitted == null) return false;
    if(splitted[1] != null )
    {
      var regexp_user=/^\"?[\w-_\.]*\"?$/;
      if(splitted[1].match(regexp_user) == null) return false;
    }
    if(splitted[2] != null)
    {
      var regexp_domain=/^[\w-\.]*\.[A-Za-z]{2,4}$/;
      if(splitted[2].match(regexp_domain) == null) 
      {
	    var regexp_ip =/^\[\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\]$/;
	    if(splitted[2].match(regexp_ip) == null) return false;
      }// if
      return true;
    }
return false;
}