function validate()
{
    if($("input[name='fname']").val()=='')
    {
        alert("Please Enter First Name");
        //$('#usermessagea').html("Please Enter First Name");
        $("input[name='fname']").focus();
        return false;
    }
    if($("input[name='lname']").val()=='')
    {
        alert("Please Enter Last Name");
        //$('#usermessagea').html("Please Enter Last Name");
        $("input[name='lname']").focus();
        return false;
    }
    if($("select[name='profession']").val()=='')
    {
        alert("Please Select Profession");
        //$('#usermessagea').html("Please Enter Last Name");
        $("input[name='profession']").focus();
        return false;
    }
    if($("input[name='address1']").val()=='')
    {
        alert("Please Enter Address1");       
        // $('#usermessagea').html("Please Enter Address1!!");
        $("input[name='address1']").focus();
        return false;
    }
    if($("input[name='city']").val()=='')
    {
        alert("Please Enter Please Enter City");
        // $('#usermessagea').html("Please Enter City!!");
        $("input[name='city']").focus();
        return false;
    }
    if($("select[name='state']").val()=='' && $("input[name='state_other']").val()=='')
    {
        alert("Please Enter State");
        // $('#usermessagea').html("Please Select State!!");
        $("input[name='state']").focus();
        return false;
    }
    if($("input[name='zip']").val()=='')
    {
        alert("Please Enter ZIP");
        // $('#usermessagea').html("Please Enter ZIP!!");
        $("input[name='zip']").focus();
        return false;
    }

    if($("select[name='country']").val()=='')
    {
        alert("Please Select Country");
        // $('#usermessagea').html("Please Select Country!!");
        $("input[name='country']").focus();
        return false;
    }
    if($("input[name='phone']").val()=='')
    {
        alert("Please Enter Phone");
        // $('#usermessagea').html("Please Enter Phone!!");
        $("input[name='phone']").focus();
        return false;
    }
    if($("input[name='email']").val()=='')
    {
        alert("Please Enter Email");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='email']").focus();
        return false;
    }
    regex=/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
    if(!regex.test($("input[name='email']").val()))
    {
        alert("Please Enter Valid Email");
        //$('#usermessagea').html("Please Enter Valid Email");
        $("input[name='email']").focus();
        return false;
    }
    if($("input[name='email']").val()!=$("input[name='conf_email']").val())
    {
        alert("Email and Confirm Email Donot match");
        // $('#usermessagea').html("Email and Confirm Email Donot match!!");
        $("input[name='conf_email']").focus();
        return false;
    }
    if($("input[name='password']").val()=='')
    {
        alert("Please Enter Password");
        // $('#usermessagea').html("Please Enter Password");
        $("input[name='password']").focus();
        return false;
    }
    if($("input[name='password']").val()!=$("input[name='conf_password']").val())
    {
        alert("Password and Confirm Password Donot match!!");
        //$('#usermessagea').html("Password and Confirm Password Donot match!!");
        $("input[name='conf_password']").focus();
        return false;
    }  

    if($("input[name='security_code']").val()=='')
    {
        alert("Please Enter Verification Code!!");
        // $('#usermessagea').html("Please Enter Verification Code!!");
        $("input[name='security_code']").focus();
        return false;
    }
    if(!$("input[name='agree']").attr('checked'))
    {
        alert("Please Check Subscribe to Eye Handbook emails !!");
        $("input[name='agree']").focus();
        return false;
    }
    return true;
}
function validateFields()
{

    if($("input[name='name']").val()=='')
    {
        alert("Please Enter  Name");
        //$('#usermessagea').html("Please Enter First Name");
        $("input[name='name']").focus();
        return false;
    }

    if($("input[name='email']").val()=='')
    {
        alert("Please Enter Email");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='email']").focus();
        return false;
    }
    regex=/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
    if(!regex.test($("input[name='email']").val()))
    {
        alert("Please Enter Valid Email");
        //$('#usermessagea').html("Please Enter Valid Email");
        $("input[name='email']").focus();
        return false;
    }

    if($("input[name='subject']").val()=='')
    {
        alert("Please Enter Subject");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='subject']").focus();
        return false;
    }
    if($("textarea[name='message']").val()=='')
    {
        alert("Please Enter message");
        //$('#usermessagea').html("Please Enter Email");
        $("textarea[name='message']").focus();
        return false;
    }

    if($("input[name='security_code']").val()=='')
    {
        alert("Please Enter Verification Code!!");
        // $('#usermessagea').html("Please Enter Verification Code!!");
        $("input[name='security_code']").focus();
        return false;
    }
    return true;
}

function validateLogin()
{



    if($("input[name='username']").val()=='')
    {
        alert("Please Enter Username");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='username']").focus();
        return false;
    }
    regex=/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
    if(!regex.test($("input[name='username']").val()))
    {
        alert("Please Enter Valid Username");
        //$('#usermessagea').html("Please Enter Valid Email");
        $("input[name='username']").focus();
        return false;
    }

    if($("input[name='pass']").val()=='')
    {
        alert("Please Enter Password");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='pass']").focus();
        return false;
    }

    return true;
}

function validateEmail()
{



    if($("input[name='email_add']").val()=='')
    {
        alert("Please Enter Email Address");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='email_add']").focus();
        return false;
    }
    regex=/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
    if(!regex.test($("input[name='email_add']").val()))
    {
        alert("Please Enter Valid Email");
        //$('#usermessagea').html("Please Enter Valid Email");
        $("input[name='email_add']").focus();
        return false;
    }
    if($("input[name='security_code']").val()=='')
    {
        alert("Please Enter Verification Code!!");
        // $('#usermessagea').html("Please Enter Verification Code!!");
        $("input[name='security_code']").focus();
        return false;
    }

    return true;
}

function checkPassword()
{
    if($("input[name='o_password']").val()=='')
    {
        alert("Please Enter Old password");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='o_password']").focus();
        return false;
    }

    if($("input[name='n_password']").val()=='')
    {
        alert("Please Enter New Password");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='n_password']").focus();
        return false;
    }

    if($("input[name='n_password']").val()!=$("input[name='conf_password']").val())
    {
        alert("Password and Confirm Password Donot match!!");
        //$('#usermessagea').html("Password and Confirm Password Donot match!!");
        $("input[name='conf_password']").focus();
        return false;
    }  

    return true;
}

function showDefinition(profId,defId)
{

    var html_text = $.ajax({ url: "definitionListing.php",     type: "GET", data: "profId="+profId+"&val=1&defId="+defId, async: false }).responseText ;

    $('#definition').html(html_text);  
}

function validate_contribute_Fields()
{

    if($("input[name='name']").val()=='')
    {
        alert("Please Enter  Name");
        //$('#usermessagea').html("Please Enter First Name");
        $("input[name='name']").focus();
        return false;
    }

    if($("input[name='email']").val()=='')
    {
        alert("Please Enter Email");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='email']").focus();
        return false;
    }
    regex=/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i;
    if(!regex.test($("input[name='email']").val()))
    {
        alert("Please Enter Valid Email");
        //$('#usermessagea').html("Please Enter Valid Email");
        $("input[name='email']").focus();
        return false;
    }    

    if($("input[name='phone_number']").val()=='')
    {
        alert("Please Enter Phone Number");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='phone_number']").focus();
        return false;
    }

    if($("input[name='address']").val()=='')
    {
        alert("Please Enter Name of Address");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='address']").focus();
        return false;
    } 
    if($("input[name='city']").val()=='')
    {
        alert("Please Enter Name of City");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='city']").focus();
        return false;
    }if($("input[name='state']").val()=='')
    {
        alert("Please Enter Name of State");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='state']").focus();
        return false;
    }
    if($("input[name='zip']").val()=='')
    {
        alert("Please Enter Name of Zip");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='zip']").focus();
        return false;
    }
    if($("input[name='subject']").val()=='')
    {
        alert("Please Enter Name of Submission");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='subject']").focus();
        return false;
    }         
    if($("textarea[name='description']").val()=='')
    {
        alert("Please Enter Description");
        //$('#usermessagea').html("Please Enter Email");
        $("textarea[name='description']").focus();
        return false;
    }
    if($("input[name='file_contribute']").val()=='')
    {
        alert("Please Select File");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='file_contribute']").focus();
        return false;
    }
    if($("input[name='security_code']").val()=='')
    {
        alert("Please Enter Verification Code!!");
        // $('#usermessagea').html("Please Enter Verification Code!!");
        $("input[name='security_code']").focus();
        return false;
    }

    if(!$('#terms').attr('checked'))
    {
        alert("Please Check I agree  to the terms");
        //$('#usermessagea').html("Please Enter Email");
        $("input[name='terms']").focus();
        return false;
    }
    var answer = confirm("I have read and agree to the terms of submission.")
    if (answer){       
        return true;
    }
    else
    {
        return false;
    }    

}