FLASH + XML structure drop-down menu

The code in AS is AS follows:

// Fixed size, disable scaling
Fscommand ("allowscale", "false ");
// Create a new empty XML object
Var my_xml: XML = new XML ();
// Cancel blank node output
My_xml.ignoreWhite = true;
// Load xml
My_xml.load ("http://www.111cn.net/taoshaw/study/xml_listxiala/List.xml ");
// Determine whether the load is successful. If the load is successful, proceed.
My_xml.onLoad = function (OK: Boolean ){
If (OK ){
Xml_Length = my_xml.firstChild.childNodes.length;
// Read the length of the xml subnode
For (I = 0; I <xml_Length; I ++ ){
_ Root. attachMovie ("mc", "mc" + I, I );
_ Root ["mc" + I]. _ y = 100;
_ Root ["mc" + I]. _ x = I * 70 + 110;
_ Root ["mc" policiunc.txt = my_xml.firstChild.childNodes [I]. attributes. nume;
// Read the menu name
    }
// Set the menu based on the subnode
} Else {
Trace ("failed to load XML! ");
  }
};
_ Root. onMouseDown = function (){
For (I = 0; I <xml_Length; I ++ ){
Xml_lengh2 = my_xml.firstChild.childNodes [I]. childNodes. length;
If (_ root ["mc" + I]. hitTest (_ root. _ xmouse, _ root. _ ymouse )){
If (my_xml.firstChild.childNodes [I]. hasChildNodes ()){
For (j = 0; j <xml_leng2; j ++ ){
// Call the sub-menu element
_ Root. attachMovie ("xialamc", "xialamc" + I + j, I + j + 50 );
// Read the sub-menu name
_ Root ["xialamc" + I + j]. subtxt = my_xml.firstChild.childNodes [I]. childNodes [j]. attributes. subnume;
// Set the default coordinates of MC
_ Root ["xialamc" + I + j]. _ x = I * 70 + 168;
_ Root ["xialamc" + I + j]. _ y = j * 30 + 128;
        }
      }
// Otherwise, delete the sub-menu under this menu
} Else {
For (j = 0; j <10; j ++ ){
RemoveMovieClip (_ root ["xialamc" + I + j]);
      }
    }
  }
// Of course, if K is true, open the URL
If (k ){
GetURL (my_urll, _ blank );
  }
};
// The sub-menu of the menu is displayed when the mouse clicks the menu.
_ Root. onMouseMove = function (){
K = false;
// When the mouse clicks the menu, the menu changes color.
For (I = 0; I <xml_Length; I ++ ){
If (_ root ["mc" + I]. hitTest (_ root. _ xmouse, _ root. _ ymouse )){
_ Root ["mc" + I]. gotoAndStop (2 );
} Else {
// Otherwise, it is still the default color
_ Root ["mc" + I]. gotoAndStop (1 );
    }
For (j = 0; j <10; j ++ ){
// The color of the sub-menu is changed when the mouse triggers the sub-menu.
If (_ root ["xialamc" + I + j]. hitTest (_ root. _ xmouse, _ root. _ ymouse )){
_ Root ["xialamc" + I + j]. gotoAndStop (11 );
// Read the url value and assign it to the variable "my_urll"
My_urll = my_xml.firstChild.childNodes [I]. childNodes [j]. attributes. url;
// Set k to true
K = true;
} Else if (_ root ["xialamc" + I + j]. _ currentframe! = 10 & _ root ["xialamc" + I + j]. _ currentframe! = 11 ){
_ Root ["xialamc" + I + j]. play ();
} Else {
// Stop the timeline in xialamc at 10th frames
_ Root ["xialamc" + I + j]. gotoAndStop (10 );
      }
    }
  }
};
Now we can see the effect. Maybe the xml file does not exist.