var dmObjectsCheck=1; 

function dm_ext_ruleObjectHide() 
{ 
     return false; 
} 

//If for some reasons a submenu doesn't overlap flash on Safari correctly you can hide your flash object for a time when the submenu is shown. To do it you should write this function in the following way://

function dm_ext_ruleObjectHide() 
{ 
// Safari detect 
   if ((parseInt(navigator.productSub)>=20020000) && (navigator.vendor.indexOf('Apple Computer') != -1) && (navigator.product=='Gecko')) 
     return true; 
   else 
     return false; 
}