jquery - Bind and Unbind Scrolling (using touchmove or difference solution) -

i have simple question how can disable , enable scrolling while @ mobile device? after quick search found

  jquery("body").bind("touchmove",function(e){         e.preventdefault();         return false;   });

works perfectly, how enable again?? have 2 function

function mobilepopup() {       jquery("body").bind("touchmove",function(e){             e.preventdefault();             return false;       });   }

and

function mobilepopupclose {   // there want enable }

is posible binding touchmove event returning false? should bind else touchmove know should unbind? maybe implement function name idk. help

yes, unbind it.

function mobilepopupclose {    jquery("body").unbind("touchmove"); }

Brent