/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

function checkform()
{
    if(document.ent.name.value=='')
    {
        alert("请输入用户名！");
        document.ent.name.focus();
        return false;
    }
    if(document.ent.password.value=="")
    {
        alert("请输入密码！");
        document.ent.password.focus();
        return false;
    }
    else
    {
        return true;
    }
}