Mã code tạo thanh trượt dọc

var copyright = 'kgt'; var ns = (navigator.appName.indexOf("Netscape") != -1); var d = document; var px = document.layers ? "" : "px"; function KGT_FloatDiv(id, sx, sy,cc) { var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id]; window[id + "_obj"] = el; if(d.layers)el.style=el; el.cx = el.sx = sx;el.cy = el.sy = sy; el.sP=function(x,y){this.style.left=x+px;this.style.top=y+px;}; el.init=false; el.flt=function() { var pX, pY; pX = (this.sx >= 0) ? : ns ? innerWidth : document.documentElement && document.documentElement.clientWidth ? document.documentElement.clientWidth : document.body.clientWidth; pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop; if(this.sy