// JavaScript Document
var xPos = 50;
var yPos = document.body.clientHeight;
var step = 5;
var delay = 100; 
var height = 0;
var Hoffset = 0;
var Woffset = 0;
var yon = 0;
var xon = 0;
var pause = true;
var interval;

     function emptynum(){

        CargoTrackForm.number.value="";

    }



    function loginin(){

        RegisterationForm.confirmpwd.value=RegisterationForm.pwd.value

        RegisterationForm.submit();

    }



    function keypress_login()

    {

        if (window.event.keyCode == 13 ) //enter

        {

            loginin();

            window.event.returnValue = false;

        }

    }



    function register()

    {

            self.location.href="http://www.coscon.com/ebusiness/register/terms_zh.screen?locale=zh";

    }



    function keypress_ct()

    {

        if (window.event.keyCode == 13 ) //enter

        {

             redirect();

             window.event.returnValue = false;

        }

    }



 function redirect(){
 
 
 for ( i =0 ; i< CargoTrackForm.type1.length; i++){
 if (CargoTrackForm.type1[i].checked == true ){
CargoTrackForm.type.value=CargoTrackForm.type1[i].value;
 }
 }

  if (CargoTrackForm.type.value=="bycont"){

      if (checknull('Containner ')==false) return false;

      if (checkcont()==false) return false;

	  self.location.href="http://www.coscon.com/ebusiness/service/cargo/cargotrack.do?type=bycont&cont="+CargoTrackForm.number.value+"&locale=zh";

  }
  if (CargoTrackForm.type.value=="bybl"){

    if (checknull('Bill ')==false) return false;

    self.location.href="http://www.coscon.com/ebusiness/service/cargo/cargotrack.do?type=bybl&blNum="+CargoTrackForm.number.value+"&locale=zh";

  }
  if (CargoTrackForm.type.value=="bybk"){

     if (checknull('Booking ')==false) return false;

	self.location.href="http://www.coscon.com/ebusiness/service/cargo/cargotrack.do?type=bybk&bkNum="+CargoTrackForm.number.value+"&locale=zh";

  }
  return false;

}
function checknull(t){

  if (CargoTrackForm.number.value.length<1){

	alert(t+"Number can't be null!");

	return false;

  }
  if (CargoTrackForm.number.value == '23518500'){

	alert(t+"Number is invalid!");

	return false;

  }

}