Change script location.

Split js code.
Added cache and changed loading mechanism for js sources.

script/features/show_incidence_matrix/index.js

@@ -0,0 +1,61 @@
+doInclude ([
+	include ("features/base_handler/index.js")
+])
+
+/**
+ * Save/Load graph from Incidence matrix.
+ *
+ */
+function ShowIncidenceMatrix(app)
+{
+  BaseHandler.apply(this, arguments);
+  this.message = "";	
+}
+
+// inheritance.
+ShowIncidenceMatrix.prototype = Object.create(BaseHandler.prototype);
+// First selected.
+ShowIncidenceMatrix.prototype.firstObject = null;
+// Path
+ShowIncidenceMatrix.prototype.pathObjects = null;
+
+ShowIncidenceMatrix.prototype.show = function()
+{
+	var handler = this;
+	var dialogButtons = {};
+
+    $('#IncidenceMatrixField').unbind();
+	$( "#IncidenceMatrixField" ).on('keyup change', function (eventObject)
+		{
+			if (!handler.app.TestIncidenceMatrix($( "#IncidenceMatrixField" ).val(), [], []))
+			{
+				$( "#BadIncidenceMatrixFormatMessage" ).show();
+			}
+			else
+			{
+				$( "#BadIncidenceMatrixFormatMessage" ).hide();
+			}
+		});
+
+	dialogButtons[g_save] = function() {
+                handler.app.PushToStack("IncidenceMatrixChanged");
+				handler.app.SetIncidenceMatrixSmart($( "#IncidenceMatrixField" ).val());
+				$( this ).dialog( "close" );					
+			};
+	dialogButtons[g_cancel] = function() {
+				$( this ).dialog( "close" );						
+			};
+
+	$( "#IncidenceMatrixField" ).val(this.app.GetIncidenceMatrix());	
+	$( "#BadIncidenceMatrixFormatMessage" ).hide();
+				
+	$( "#incidenceMatrix" ).dialog({
+		resizable: false,
+        height: "auto",
+        width:  "auto",
+		modal: true,
+		title: g_incidenceMatrixText,
+		buttons: dialogButtons,
+		dialogClass: 'EdgeDialog'
+	});
+}