function ValidateLogin()
{
    var user = document.guruji.webusername.value;
    var pass = document.guruji.webpassword.value;
    if(user != null && pass != null)
    {
        if(user.length>=3 && pass.length>=3)
        {
            return true;
        }
        else
        {
            alert("Please make sure you enter your username and password correctly.");
            return false;
        }
    }
    else
    {
        alert("Both Username and Password is required to access PDL");
        return false;
    }
    return false;
}

function ValidateLogin386()
{
    var user = document.divlogin.webusername.value;
    var pass = document.divlogin.webpassword.value;
    var boxval = document.guruji.urlbox.value;
    if(user != null && pass != null)
    {
        if(user.length>=3 && pass.length>=3)
        {
            document.divlogin.action="../wls/index.jsp?curi="+boxval;
            document.divlogin.submit();
            return true;
        }
        else
        {
            alert("Please make sure you enter your username and password correctly.");
            return false;
        }
    }
    else
    {
        alert("Both Username and Password is required to access PDL");
        return false;
    }
    return false;
}

function validate_search()
{
    var dexo1 = document.getElementById('dexo');
    var value1 = dexo1.value;
    value1 = trim(value1);
    if(value1!=null)
    {
        if(value1.length>=1)
        {
            return true;
        }
        else
        {
            alert("Some search criteria is required. \nPlease fill in valid content");
            dexo1.focus();
            return false;
        }
    }
    else
    {
        if(value1=="" || value1=="null")
        {
            alert("Some search criteria is required. \nPlease fill in valid content");
            dexo1.focus();
            return false;
        }
    }
}

function trim(stringToTrim) 
{
    return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function setEmailText()
{
    var mtext = document.getElementById("vsubsmailadd").value;
    mtext = trim(mtext);
    if(mtext=="Email Address")
    {
        document.getElementById("vsubsmailadd").value = "";
    }
    else if(mtext.length==0)
    {
        document.getElementById("vsubsmailadd").value = "Email Address";
    }
}

var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
function emailvalidation()
{
    var ele = document.getElementById("vsubsmailadd");
    var mail = trim(ele.value);
    if(mail.length>=7)
    {
       if(reg.test(mail) == false) 
       {
          alert("Invalid Email Address");
          ele.focus();
          return false;
       }
       else
       {
           return true;
       }
    }
    return false;
}