// JavaScript Document
function searchreset()
{
	frmThis.search.value = ""
}
function isWhitespace(s)
{			
	var i;
	for (i=0 ; i < s.length ; i++)
		{
			var c ;
			c = s.charAt(i)
			if (c == " ")
			{
				return true;
			}
			else
			{
				return false;

			}
			
		}
}
function emailCheck (emailStr) 
{
var emailPat=/^(.+)@(.+)$/
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
var validChars="\[^\\s" + specialChars + "\]"
var quotedUser="(\"[^\"]*\")"
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
var atom=validChars + '+'
var word="(" + atom + "|" + quotedUser + ")"
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {

// alert("The e-mail address appears to be incorrect (check @ and .'s)")
 return false
}
var user=matchArray[1]
var domain=matchArray[2]
 
if (user.match(userPat)==null) {
    // user is not valid
  //  alert("The e-mail address username appears to be incorrect")
    return false
}
 
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
   for (var i=1;i<=4;i++) {
     if (IPArray[i]>255) {
  //       alert("Destination IP address is invalid!")
  return false
     }
    }
    return true
}
 
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   // the address must end in a two letter or three letter word.
  // alert("The address must end in a three-letter domain, or two letter country.")
   return false
}

if (len<2) {
   //var errStr="This address is missing a hostname!"
   //alert(errStr)
   return false
}
 
// If we've gotten this far, everything's valid!
return true;
}