ÿþ 
 f u n c t i o n   V a l i d a t e F i e l d s ( )  
 {  
 	 v a r   s t r   =   d o c u m e n t . g e t E l e m e n t s B y N a m e ( " E m a i l " ) [ 0 ] . v a l u e ;  
 	 v a r   a t = " @ " ;  
 	 v a r   d o t = " . " ;  
 	 v a r   l a t = s t r . i n d e x O f ( a t ) ;  
 	 v a r   l s t r = s t r . l e n g t h ;  
 	 v a r   l d o t = s t r . i n d e x O f ( d o t ) ;  
    
 	 i f   ( s t r . i n d e x O f ( a t ) = = - 1   | |   s t r . i n d e x O f ( a t ) = = 0   | |   s t r . i n d e x O f ( a t ) = = l s t r ) {  
 	       a l e r t ( " ÐÙÞÙÙÜ  ÜÐ  êçÙß" ) ;  
 	       r e t u r n   f a l s e ;  
 	 }  
    
 	 i f   ( s t r . i n d e x O f ( d o t ) = = - 1   | |   s t r . i n d e x O f ( d o t ) = = 0   | |   s t r . i n d e x O f ( d o t ) = = l s t r ) {  
 	         a l e r t ( " ÐÙÞÙÙÜ  ÜÐ  êçÙß" ) ;  
 	         r e t u r n   f a l s e ;  
 	 }  
    
 	   i f   ( s t r . i n d e x O f ( a t , ( l a t + 1 ) ) ! = - 1 ) {  
 	         a l e r t ( " ÐÙÞÙÙÜ  ÜÐ  êçÙß" ) ;  
 	         r e t u r n   f a l s e ;  
 	   }  
    
 	   i f   ( s t r . s u b s t r i n g ( l a t - 1 , l a t ) = = d o t   | |   s t r . s u b s t r i n g ( l a t + 1 , l a t + 2 ) = = d o t ) {  
 	         a l e r t ( " ÐÙÞÙÙÜ  ÜÐ  êçÙß" ) ;  
 	         r e t u r n   f a l s e ;  
 	   }  
    
 	   i f   ( s t r . i n d e x O f ( d o t , ( l a t + 2 ) ) = = - 1 ) {  
 	         a l e r t ( " ÐÙÞÙÙÜ  ÜÐ  êçÙß" ) ;  
 	         r e t u r n   f a l s e ;  
 	   }  
 	  
 	   i f   ( s t r . i n d e x O f ( "   " ) ! = - 1 ) {  
 	         a l e r t ( " ÐÙÞÙÙÜ  ÜÐ  êçÙß" ) ;  
 	         r e t u r n   f a l s e ;  
 	   }  
 	   i f   ( s t r . i n d e x O f ( " , " ) ! = - 1 ) {  
 	         a l e r t ( " ÐÙÞÙÙÜ  ÜÐ  êçÙß" ) ;  
 	         r e t u r n   f a l s e ;  
 	   }  
    
    
 	   r e t u r n   t r u e 	 	 	 	 	  
 } 
