jQuery(document).ready(function() {
    var software_choice = getParameterByName('software_choice');
    $('#si_contact_ex_field3_1').val(software_choice);
    var hosting_plan = getParameterByName('hosting_plan');
    $('#si_contact_ex_field3_2').val(hosting_plan);
    var setup_fee = getParameterByName('setup_fee');
    $('#si_contact_ex_field3_3').val(setup_fee);
    var total_value = getParameterByName('total_value');
    $('#si_contact_ex_field3_4').val(total_value);
});

function getParameterByName( name )
{
    name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
    var regexS = "[\\?&]"+name+"=([^&#]*)";
    var regex = new RegExp( regexS );
    var results = regex.exec( window.location.href );
    if( results == null )
        return "";
    else
        return decodeURIComponent(results[1].replace(/\+/g, " "));
}