Изменить положения меню редактирования

function dropdownmenu(a,b,c,d){window.event?event.cancelBubble=!0:b.stopPropagation&&b.stopPropagation();b=$("#dropmenudiv");if(b.is(":visible"))return clearhidemenu(),b.fadeOut("fast"),!1;b.remove();$("body").append('<div id="dropmenudiv" style="display:none;position:absolute;z-index:100;width:165px;"></div>');b=$("#dropmenudiv");b.html(c.join(""));d&&b.width(d);c=$(document).width()-30;d=$(a).offset();c-d.left<b.width()&&(d.left-=b.width()-$(a).width());b.css({left:d.left+"px",top:d.top+$(a).height()+
"px"});b.fadeTo("fast",0.9);b.mouseenter(function(){clearhidemenu()}).mouseleave(function(){delayhidemenu()});$(document).one("click",function(){hidemenu()});return!1}function hidemenu(){$("#dropmenudiv").fadeOut("fast")}function delayhidemenu(){delayhide=setTimeout("hidemenu()",1E3)}function clearhidemenu(){"undefined"!=typeof delayhide&&clearTimeout(delayhide)}