function checkcotactus() 
{
   
    if (document.getElementById("txtfname").value == "") {
        alert("Please Enter Your Name");
        document.getElementById("txtfname").focus();
        return false;
    }

    if (document.getElementById("txtphone").value == "") {
        alert("Please Enter Your Phone No.");
        document.getElementById("txtphone").focus();
        return false;
    }


    if (document.getElementById("txtemail").value == "") {
        alert("Please Enter Your Email Id.");
        document.getElementById("txtemail").focus();
        return false;
    }
    else {
        if (!validEmailId(document.getElementById("txtemail").value)) {
            document.getElementById("txtemail").value = "";
            alert("Please Enter valid Email id.");
            document.getElementById("txtemail").focus();
            return false;
        }

    }
  
}

function reset()
{
    document.getElementById("txtfname").value = "Full Name";
    document.getElementById("txtcompany").value = "Company Name";
    document.getElementById("txtphone").value = "Phone No.";
    document.getElementById("txtaddress").value = "Email Address";
    document.getElementById("txtmessage").value = "Message"
    return false;
}

function checkquieckcontact() {
    if (document.getElementById("txtname").value == "") {
        alert("Please Enter Your Name");
        document.getElementById("txtname").focus();
        return false;
    }

    if (document.getElementById("txtphoneno").value == "") {
        alert("Please Enter Your Phone No.");
        document.getElementById("txtphoneno").focus();
        return false;
    }


    if (document.getElementById("txtemailid").value == "") {
        alert("Please Enter Your Email Id.");
        document.getElementById("txtemailid").focus();
        return false;
    }
    else {
        if (!validEmailId(document.getElementById("txtemailid").value)) {
            document.getElementById("txtemailid").value = "";
            alert("Please Enter valid Email id.");
            document.getElementById("txtemailid").focus();
            return false;
        }

    }

}

function inlargeimage(file) {
    awindow = window.open(file, "thewindow1", "width=480,height=397,top=0,left=0,status=yes,resizable=yes,scrollbars=yes");
}