第一次提交

tomcat/webapps/wms/script/appletFocus.js

@@ -0,0 +1,60 @@
+var isNavigator = navigator.appName=='Netscape';
+
+//setTimeout("letAppletGetFocus();", 1000);//<2F>ٸ<EFBFBD>һ<EFBFBD>λ<EFBFBD><CEBB><EFBFBD>
+
+function letAppletGetFocus()
+{
+   if ( window.document.applets.length > 0 )
+   {
+      window.document.applets[0].requestDefaultFocus(isNavigator);
+   }
+}
+if( isNavigator )
+{
+   document.captureEvents( Event.KEYUP );
+}
+document.onkeyup = letAppletGetFocusOnKeyNPressed;
+
+function letAppletGetFocusOnKeyNPressed(e)
+{
+	var keyCode, onlyAltDown;
+
+	if( e )//For Navigator 4.0x, it is true
+	{
+	   ;
+	}
+	else if( window.event )//For Internet Explorer 4.0x, it is true
+	{
+	   e = window.event;
+	}
+	else//Unsupported
+	{
+	   return;
+	}
+	onlyAltDown = e.altKey && e.ctrlKey == false && e.shiftKey == false;
+
+	if ( onlyAltDown == false )
+	{
+	   return;
+	}
+	if( typeof( e.keyCode ) == 'number'  )//For Internet Explorer 4.0x, it is true
+	{
+	   keyCode = e.keyCode;
+	}
+	else if( typeof( e.which ) == 'number' )//For Navigator 4.0x, it is true
+	{
+	   keyCode = e.which;
+	}
+	else if( typeof( e.charCode ) == 'number'  )//Unknown
+	{
+	   keyCode = e.charCode;
+	}
+	else
+	{
+	   return;
+	}
+	if ( keyCode == 78 || keyCode == 77)//78='N'
+	{
+	   letAppletGetFocus();
+	}
+}