js比较两个时间

function CompareDate(d1,d2)

{

  return ((new Date(d1.replace(/-/g,"\/"))) > (new Date(d2.replace(/-/g,"\/"))));

}

var current_time = "2007-2-2 7:30";

var stop_time = "2007-1-31 8:30";

alert(CompareDate(current_time,stop_time));