/* ------- java script mail validation in contac.us tab -------*/

function validate() {

    if (document.forms["contactusform"]["txt_name"].value == null || document.forms["contactusform"]["txt_name"].value == "") {
        
        alert("Please Enter Name");
        document.forms["contactusform"]["txt_name"].focus();
        return false;
    }  
    

    if (document.forms["contactusform"]["txt_email"].value == null || document.forms["contactusform"]["txt_email"].value == "") {
    
        alert("Please Enter Email Id");
        
        document.forms["contactusform"]["txt_email"].focus();
        return false;
    }
    if (document.forms["contactusform"]["txt_email"].value != null || document.forms["contactusform"]["txt_email"].value != "") {
        if (ValidEmail(document.forms["contactusform"]["txt_email"].value) == false) {
            alert("Please Enter Your Valid Email Address.");
            document.forms["contactusform"]["txt_email"].focus();
            return false;
        }
    }


    if (document.forms["contactusform"]["txt_mobile"].value == null || document.forms["contactusform"]["txt_mobile"].value == "") {

        alert("Please Enter Phone Number");

        document.forms["contactusform"]["txt_mobile"].focus();
        return false;
    }


    if (document.forms["contactusform"]["txt_message"].value == null || document.forms["contactusform"]["txt_message"].value == "") {
        alert("Please Enter Your Message.");
        document.forms["contactusform"]["txt_message"].focus();
        return false;
    }

    if (document.forms["contactusform"]["txt_code"].value == null || document.forms["contactusform"]["txt_code"].value == "") {
        alert("Please Enter Verification code.");
        document.forms["contactusform"]["txt_code"].focus();
        return false;
    }
    if (document.forms["contactusform"]["txt_code"].value != null || document.forms["contactusform"]["txt_code"].value != "") {
        if (Validcaptch1(document.forms["contactusform"]["txt_code"].value) == false && Validcaptch2(document.forms["contactusform"]["txt_code"].value) == false) {
            alert("Please Enter Valid Verification Code.");
            document.forms["contactusform"]["txt_code"].focus();
            return false;
        }
    }
    return true;
}
function ValidEmail(objFieldValue)
 {
            var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
            var address = objFieldValue;
            if (reg.test(address) == false) 
            {
                return false;
            }
        }

        function Validcaptch1(objFieldValue) {
            var reg = /HAT/;
            var address = objFieldValue;
            if (reg.test(address) == false) {
                return false;
            }
        }
        function Validcaptch2(objFieldValue) {
            var reg = /hat/;
            var address = objFieldValue;
            if (reg.test(address) == false) {
                return false;
            }
        }