f u n c t i o n   o p e n p o p u p ( p a g i n a , w , h ,   s c r o l l ) 
 
 	 { 
 
 	 	 s c r o l l   =   s c r o l l   | |   " n o " ; 
 
 	 	 v a r   w h   =   ' w i d t h = '   + w   +   ' , h e i g h t = ' + h   + ' , s c r o l l b a r s = ' + s c r o l l ; 
 
 	 	 j a v a s c r i p t : w i n d o w . o p e n ( p a g i n a , ' ' , w h ) ; 
 
 	 	 v o i d   ( 0 ) ; 
 
 	 }