").css({position:mainobj.cssfixedsupport?"fixed":"absolute",bottom:mainobj.controlattrs.offsety,right:mainobj.controlattrs.offsetx,opacity:0,cursor:"pointer"}).attr({title:"返回顶部"}).click(function(){mainobj.scrollup();return false;}).appendTo("body");if(document.all&&!window.XMLHttpRequest&&mainobj.$control.text()!=""){mainobj.$control.css({width:mainobj.$control.width()});}mainobj.togglecontrol();
$('a[href="' mainobj.anchorkeyword '"]').click(function(){mainobj.scrollup();return false;});
$(window).bind("scroll resize",function(e){mainobj.togglecontrol();});
});
}
};
scrolltotop.init();
