Button object as parameter of funstion

["4oFF" <webforumsuser@xxxxxxxxxxxxxx>]

Hi there! So i'll describe my code below (i can send source with some XML to 
yours e-mail):



 function strReplace(strString:String,strFind:String,strReplace:String):String
 {
 var i:Number;
 var strRez:String="";
 i=0;
 while(i!=strString.length)
        {
        if 
(strString.substr(i,strFind.length)==strFind){strRez+=strReplace;i+=strReplace.l
ength-1;}else{strRez+=strString.substr(i,strFind.length);}
        i+=strFind.length;
        }
 return strRez;
 }

 function load_country_info(country:String,city:String,Btn:Button)
 {
 var oxml = new XML();
 //
 ioTxt.text="";
 oxml.ignoreWhite = true;

 oxml.onLoad = function(success:Boolean)
        {
                if (success)
                {
                        var tx:String="";
                        var item=Object();
                        var i:Number=0;
                        var imgContainer:MovieClip = 
_root.createEmptyMovieClip("imgContainer",_root.getNextHighestDepth());
                        var mclImg:MovieClipLoader = new MovieClipLoader();
                        

                        /*error is below*/
                        imgContainer._x=Btn._x;
                        imgContainer._y=Btn._y;
                        
                        /*
                        so i am not available to set imgContainer._x=Btn._x;
                        i was trying to trace the variables - they have actual 
coordinate's values 
even after assignation (imgContainer._x=Btn._x;)
                        But if i'llmake it like this imgContainer._x=100; 
everything is working 
good. So hiw can i make it with Btn:Button as link ty any of buttons for 
example Atyrau_button:Button
                        */
                        
                        while(i!=this.firstChild.childNodes.length)
                                {
                                item=this.firstChild.childNodes[i];
                                if 
(item.nodeName.toUpperCase()==country.toUpperCase())
                                        { 
                                                strRepl.replace(",","\n");
                                                tx+="Population: 
"+item.attributes["population"]+"\n";
                                                tx+="Capital: 
"+item.attributes["capital"]+"\n";
                                                tx+="Money: 
"+item.attributes["money"]+"\n";
                                                //tx+="USD Exchange rate: 
"+item.attributes["usdexchrate"]+"\n";
                                                tx+="Timezones: 
\n\t"+strReplace(item.attributes["timezones"],",","\n\t");
                                        strReplRez=null;
                                        strRepl=null;
                                        
                                        if(city!="")
                                                {
                                                        var 
strImgDir:String=item.firstChild.attributes["dir"];
                                                        var 
strImgName:String="";
                                                        var j:Number=0;

                                                        
while(j!=item.firstChild.childNodes.length)
                                                                {
                                                                        if 
(item.firstChild.childNodes[j].attributes["name"].toUpperCase()==city.toUpperCas
e())
                                                                                
{
                                                                                
strImgName=item.firstChild.childNodes[j].attributes["img"];
                                                                                
j=item.firstChild.childNodes.length-1;
                                                                                
}
                                                                j++;
                                                                }
                                                        
                                                        if (strImgName!="")
                                                                {
                                                                        
mclImg.loadClip(strImgDir+"/"+strImgName, imgContainer);
                                                                }
                                                                else
                                                                {
                                                                        
imgContainer.unloadMovie();
                                                                }
                                                }
                                                else
                                                {
                                                        
imgContainer.unloadMovie();
                                                }
                                        i=this.firstChild.childNodes.length-1;
                                        }
                                i++;
                                }
                ioTxt.text+=tx;
                item=null;
                i=null;
                j=null;
                
                //imgContainer=null;
                //mclImg=null;
                //Btn=null;
                }
                else
                {
                        ioTxt.text="XML FILE NOT LOADED - ERROR.\nPlease 
contact with 
WEB-ADMINISTRATORS\n";
                }
        }
 oxml.load('./countries_caspian_info.xml');
 oxml=null;
 }

 /* COUNTRIES */
 CASPIAN_MAP.onRollOver = function () {
     load_country_info("","",null);
 }

 KZ_button.onRollOver = function () {
     load_country_info("KZ","",null);
 }

 TU_button.onRollOver = function () {
     load_country_info("TU","",null);
 }

 AZ_button.onRollOver = function () {
     load_country_info("AZ","",null)
 }

 /* CITIES */
 Atyrau_button.onRollOver= function() {
        load_country_info("KZ","Atyrau",this);
 }

 Baku_button.onRollOver= function() {
        load_country_info("AZ","Baku",this);
 }