function getAjaxCities( state_id , cmb_city_name , html_obj_id  ){
    url='getCities.cmd?state_id='+state_id+"&cmb_city_name="+cmb_city_name+"&html_obj_id="+html_obj_id;
 	callAjaxReq( url , CBF_GetCities );
 
 }  

 function CBF_GetCities(){
  	if (xmlHttp.readyState!=4) return; 	   
 	if(  xmlHttp.responseText==null ) return;  	
 	txt=xmlHttp.responseText;
 	tokens=txt.split("||");
 	if(tokens==null) return;
 	if(tokens.length<2 ) return;
 	objHtmlId=tokens[0];
 	objSelect=tokens[1]; 
 	
  	cmbCities=document.getElementById( objHtmlId ); 	
  	cmbCities.innerHTML=objSelect; 	
 	
 	/*
 	objHtml=xmlHttp.responseXML.getElementsByTagName('html_obj_id')[0];                    
 	if( objHtml==null ) return; 
    objHtmlId=objHtml.firstChild.data;
//    alert( objHtmlId ); 
    
    objSelect=xmlHttp.responseXML.getElementsByTagName('select_obj');                     
    alert("*"+ objSelect[0].getElementsByTagName('select')[0].nodeValue  +"*" );
    
    
    alert( txtOptions ); 
  	cmbCities=document.getElementById( "city_id"  );
  	alert( cmbCities ) 
  	if( cmbCities==null ) return;
  	cmbCities.innerHTML=txtOptions;  	
  	*/
 }