:  

      

        
         



        



             
.

           
        :  
           
              
               
          
            
               
.         

             : 
.        

.            : 

          
        



.       

         
  :          
              
.      

              
             :
               
.    

 :            
          
.       

           
        :  
.

      :       
            
.  

 "  "           
           :  
.         

           
     :       
.        

   :           
.             

            
         :   
.   

 :         
         
.

           
     :          
            
               
.     

              
      :      
           
              
.   

            
   :        
.         

             
    :      
.       