function passResponse() {
	if (document.login.user_id.value == "") {
         alert("Please enter Userid.");    		
 return false;  }
//
	var numaric = document.login.user_id.value;
	for(var j=0; j<numaric.length; j++)
		{
		  var alphaa = numaric.charAt(j);
		  var hh = alphaa.charCodeAt(0);
		  if((hh > 47 && hh<58) || (hh > 64 && hh<91) || (hh > 96 && hh<123))
		  {	  }
		else	{
                         alert("Invalid Userid OR Password.");
			 return false;
		  } }
//
	if (numaric.length < "6" || numaric.length > "12") {
         alert("Invalid Userid OR Password.");    		
 return false;  }
	if (document.login.pass_word.value == "") {
         alert("Please enter Password.");    		
 return false;  }
	if (document.login.pass_word.value.length < 6 || document.login.pass_word.value.length > 15) {
         alert("Invalid Userid OR Password.");    		
 return false;  }
document.hform.txt_username.value = hex_md5(document.login.user_id.value);
document.hform.txt_password.value = hex_md5(document.login.pass_word.value);
document.hform.submit();
}