:    
     

  

            
               
            
.    

 

        



         :()  
            
             .
              
           
.             
                
      .       
               
          .  
               
             .  
             . 
               
.        

          
               
               
              
               .
           .   
.          

             
"      "       
              
  .           
             
               
           .  
              
 .            
              
              
                
           

            
  .           
            
             .
       .      
             
           . 
    .        
             
.    

               
               
               
. 