Various updates to public-view, made comment icons clickable.

document_root/javascript/courses/public-view/search-box.js

+addLoadEvent(onLoadPublicViewSearch);
+
+function onLoadPublicViewSearch()
+{
+    if (document.getElementById('refineSearchLink')) {
+        document.getElementById('refineSearchLink').onclick = handleRefineSearchLinkClick;
+    }
+    document.getElementById('college').onchange = handleChangeSelectHierarchy;
+    document.getElementById('department').onchange = handleChangeSelectHierarchy;
+    handleChangeSelectHierarchy();
+    
+    if (document.getElementById('printButton')) {
+        document.getElementById('printButton').onclick = function() {
+            window.print();
+        };
+    }
+
+    var helpLinks = getElementsByClassName('hoverHelp');
+    for (var i = 0; i < helpLinks.length; i++) {
+        helpLinks[i].onmouseover = displayHoverHelp;
+        helpLinks[i].onmouseout = hideHoverHelp;
+        helpLinks[i].onclick = function() {return false;};
+    }
+    
+    document.getElementById('ace').onclick = function() {
+        document.getElementById('aceOutcomes').disabled = !this.checked;
+        var options = document.getElementById('aceOutcomes').getElementsByTagName('option');
+        for (var i = 0; i < options.length; i++) {
+            options[i].selected = this.checked;
+        }
+        document.getElementById('aceOutcomes').focus();
+    }
+    
+    if (document.getElementById('reset')) {
+        document.getElementById('reset').onclick = function() {
+            clearForm(this.form);
+            return false;
+        }
+    }
+}
+
+function handleRefineSearchLinkClick()
+{
+    document.getElementById('searchSummary').style.display = 'none';
+    document.getElementById('searchForm').style.display = '';
+}
+
+
+function handleChangeSelectHierarchy()
+{
+    var collegeSelect = document.getElementById('college');
+    var departmentSelect = document.getElementById('department');
+    var subjectSelect = document.getElementById('subject');
+    
+    var selectedCollegeId = collegeSelect.options[collegeSelect.selectedIndex].value;
+    var options = departmentSelect.getElementsByTagName('option');
+    for (var i = options.length - 1; i >= 0; i--) {
+        if (options[i].getAttribute('rel') == selectedCollegeId || collegeSelect.value == 0 || options[i].value == 0) {
+            options[i].style.display = '';
+        } else {
+            options[i].style.display = 'none';
+        }
+    }
+    
+    var selectedDepartment = departmentSelect.options[departmentSelect.selectedIndex];
+    if (selectedDepartment.style.display == 'none') {
+        departmentSelect.selectedIndex = 0;
+    }
+    
+    var selectedDepartments = new Array();
+    
+    if (departmentSelect.selectedIndex == 0) {
+        var options = departmentSelect.getElementsByTagName('option');
+        for (var i = options.length - 1; i >= 0; i--) {
+            if (options[i].style.display == 'none') {
+                continue;
+            }
+            selectedDepartments.push(options[i].value);
+        }
+    } else {
+        selectedDepartments.push(departmentSelect.options[departmentSelect.selectedIndex].value);
+    }
+
+    options = subjectSelect.getElementsByTagName('option');
+
+    for (var i = options.length - 1; i >= 0; i--) {
+        if (selectedDepartments.inArray(options[i].getAttribute('rel')) || options[i].value == 0) {
+            options[i].style.display = '';
+        } else {
+            options[i].style.display = 'none';
+        }
+    }
+
+    var selectedSubject = subjectSelect.options[subjectSelect.selectedIndex];
+    if (selectedSubject.style.display == 'none') {
+        subjectSelect.selectedIndex = 0;
+    }
+}
+
+
+function displayHoverHelp(e)
+{
+
+    e = e || window.event;
+    var cursor = {x:0, y:0};
+    if (e.pageX || e.pageY) {
+        cursor.x = e.pageX;
+        cursor.y = e.pageY;
+    }
+    else {
+        cursor.x = e.clientX +
+            (document.documentElement.scrollLeft || document.body.scrollLeft) -
+            (document.documentElement.clientLeft || document.body.clientLeft);
+        cursor.y = e.clientY +
+            (document.documentElement.scrollTop || document.body.scrollTop) -
+            (document.documentElement.clientTop || document.body.clientTop);
+    }
+
+    var helpDiv, helpText;
+    if(!document.getElementById('floating_help_text_div')) {
+        helpDiv = document.createElement('div');
+        helpDiv.style.display = 'none';
+        helpDiv.id = 'floating_help_text_div';
+        helpText = document.createTextNode('');
+        helpDiv.style.position = 'absolute';
+        helpDiv.appendChild(helpText);
+        document.body.appendChild(helpDiv);
+    } else {
+        helpDiv = document.getElementById('floating_help_text_div');
+    }
+    if(getElementsByClassName('hoverHelpText', this, 'span')[0].childNodes[0]) {
+        helpDiv.childNodes[0].data = getElementsByClassName('hoverHelpText', this, 'span')[0].childNodes[0].data;
+        helpDiv.style.borderWidth = '1px';
+        if(document.body.clientWidth - cursor.x < cursor.x) {
+            helpDiv.style.left = '';
+            helpDiv.style.right = (document.body.clientWidth - cursor.x + 5) + 'px';
+        } else {
+            helpDiv.style.left = (cursor.x + 5) + 'px';
+            helpDiv.style.right = '';
+        }
+        helpDiv.style.top = (cursor.y + 5) + 'px';
+        helpDiv.style.display = 'block';
+    }
+}
+
+function hideHoverHelp()
+{
+    if(document.getElementById('floating_help_text_div')) {
+        document.getElementById('floating_help_text_div').style.display = 'none';
+    }
+}