1 files changed, 89 insertions, 0 deletions
diff --git a/tools/Sandcastle/Presentation/vs2005/Scripts/Dropdown.js b/tools/Sandcastle/Presentation/vs2005/Scripts/Dropdown.js
new file mode 100644
index 0000000..aa3d6f4
--- /dev/null
+++ b/tools/Sandcastle/Presentation/vs2005/Scripts/Dropdown.js
@@ -0,0 +1,89 @@
+
+// Dropdown menu control
+
+function Dropdown(activatorId, dropdownId) {
+
+	// store activator and dropdown elements
+	this.activator = document.getElementById(activatorId);
+	this.dropdown = document.getElementById(dropdownId);
+	this.activatorImage = document.getElementById(activatorId + "Image");
+
+	// wire up show/hide events
+	registerEventHandler(this.activator,'mouseover', getInstanceDelegate(this, "show"));
+	registerEventHandler(this.activator,'mouseout', getInstanceDelegate(this, "requestHide"));
+	registerEventHandler(this.dropdown,'mouseover', getInstanceDelegate(this, "show"));
+	registerEventHandler(this.dropdown,'mouseout', getInstanceDelegate(this, "requestHide"));
+
+	// fix visibility and position
+	this.dropdown.style.visibility = 'hidden';
+	this.dropdown.style.position = 'absolute';
+	this.reposition(null);
+
+	// wire up repositioning event
+	registerEventHandler(window, 'resize', getInstanceDelegate(this, "reposition"));
+
+
+}
+
+Dropdown.prototype.show = function(e) {
+	clearTimeout(this.timer);
+	this.dropdown.style.visibility = 'visible';
+	if (this.activatorImage != null)
+	    this.activatorImage.src = dropDownHoverImage.src;
+	if (this.activator != null)
+	    this.activator.className = "filterOnHover";
+}
+
+Dropdown.prototype.hide = function(e) {
+	this.dropdown.style.visibility = 'hidden';
+	if (this.activatorImage != null)
+	    this.activatorImage.src = dropDownImage.src;
+	if (this.activator != null)
+	    this.activator.className = "filter";
+}
+
+Dropdown.prototype.requestHide = function(e) {
+	this.timer = setTimeout( getInstanceDelegate(this, "hide"), 250);
+}
+
+Dropdown.prototype.reposition = function(e) {
+
+	// get position of activator
+	var offsetLeft = 0;
+	var offsetTop = 0;
+	var offsetElement = this.activator;
+	
+	while (offsetElement) {
+		offsetLeft += offsetElement.offsetLeft;
+		offsetTop += offsetElement.offsetTop;
+		offsetElement = offsetElement.offsetParent;
+	}
+
+	// set position of dropdown relative to it
+	this.dropdown.style.left = offsetLeft;
+	this.dropdown.style.top = offsetTop + this.activator.offsetHeight;
+}
+
+Dropdown.prototype.SetActivatorLabel = function(labelId)
+{
+    // get the children of the activator node, which includes the label nodes
+    var labelNodes = this.activator.childNodes;
+
+
+    for(var labelCount=0; labelCount < labelNodes.length; labelCount++)
+    {
+	    if(labelNodes[labelCount].tagName == 'LABEL')
+	    {
+	        var labelNodeId = labelNodes[labelCount].getAttribute('id');
+		    if (labelNodeId == labelId)
+		    {
+	            labelNodes[labelCount].style.display = "inline";
+		    }
+		    else
+		    {
+	            labelNodes[labelCount].style.display = "none";
+		    }
+	    }
+    }
+}
+ 
+\ No newline at end of file