ÿþf u n c t i o n   p o p i t u p ( u r l )   {  
 	 n e w w i n d o w = w i n d o w . o p e n ( u r l , ' n a m e ' , ' h e i g h t = 5 0 0 , w i d t h = 4 6 5 ' ) ;  
 	 i f   ( w i n d o w . f o c u s )   {   n e w w i n d o w . f o c u s ( )   }  
 	 r e t u r n   f a l s e ;  
 }  
 
