function setAmazonAssignmentId() {
var params = window.location.search.substring(1).split('&'); var i = 0; for (i = 0; i < params.length; i++) { var param = params[i].split('='); var key = param[0]; var value = param[1]; if (key === 'assignmentId') { if (value === 'ASSIGNMENT_ID_NOT_AVAILABLE') { var input = document.getElementById('disable_on_preview'); if (input) { input.setAttribute('disabled', 'disabled'); var span = document.createElement('span'); span.setAttribute('class', 'disabled_message'); span.appendChild(document.createTextNode(' Disabled because you are previewing this HIT.')); var inputSibling = input.nextSibling; if (inputSibling) { input.parentNode.insertBefore(span, inputSibling); } else { input.parentNode.appendChild(span); } } } else { document.getElementById('assignmentId').value = value; } } else if (key === 'turkSubmitTo') { var form = document.getElementById('turkForm'); if (form) { form.setAttribute('action', decodeURIComponent(value) + '/mturk/externalSubmit'); } } }
}