// JavaScript Document
function Trim(str)
{
  return str.replace(/(^\s*)|(\s*$)/g,"");
}
function checkNum(){
if(Trim(document.getElementById("number").value)==""){
alert("运单条形码不能为空！");
document.getElementById("number").focus();
return false;
}
//else if(Trim(document.getElementById("number").value).length!=10){
	 //alert("运单条形码长度必须是10位！");
		 //document.getElementById("number").focus();
         //return false;
	 //}
}


function checkNum1(){
if(Trim(document.getElementById("numberA").value)==""){
alert("运单条形码不能为空！");
document.getElementById("numberA").focus();
return false;
}else if(Trim(document.getElementById("numberA").value).length!=10){
	 alert("运单条形码长度必须是10位！");
		 document.getElementById("numberA").focus();
         return false;
	 }
}