Diễn Đàn SEO - vnseo.edu.vn - Mình thấy code quảng cáo trượt 2 bên này khá hay, đẹp mắt, chúc các bạn thành công HTML: <!-- Quang_Cao_truot 2 Ben --> <div id="divAdLeft" style="display: block; position: absolute; top: 0px; left: 0px; width:120px;"> <a href="[B]link web 1[/B] " target=_blank title="ten web 1"> <img src="link hình 1" border="0" width="120"></a><br /></div> <div id="divAdRight" style="display: block; position: absolute; top: 0px; right: 0px;width:120px;"> <a href="[B]link web 2[/B]" target=_blank title="ten web 2"> <img src="link hình 2" border="0" width="120" style="margin-bottom:2px;"/></a<br /></div> <script type="text/javascript"> if( typeof( window.innerWidth ) == 'number' ) { //Non-IE myWidth = window.innerWidth; } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { //IE 6+ in 'standards compliant mode' myWidth = document.documentElement.clientWidth; } if(myWidth >1024) { window.onresize=ShowAdDiv; ShowAdDiv(); } else { document.getElementById('divAdLeft').style.display='none'; document.getElementById('divAdRight').style.display='none'; } function FloatTopDiv() { var myWidth = 0, myHeight = 0; if( typeof( window.innerWidth ) == 'number' ) { //Non-IE myWidth = window.innerWidth; myHeight = window.innerHeight; startLX = (myWidth/2) -635; startLY = 62; startRX = (myWidth/2) + 497, startRY = 62; } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { //IE 6+ in 'standards compliant mode' myWidth = document.documentElement.clientWidth; myHeight = document.documentElement.clientHeight; startLX = (myWidth/2) -625, startLY = 62; startRX = (myWidth/2) + 505 , startRY = 62; } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { //IE 4 compatible myWidth = document.body.clientWidth; myHeight = document.body.clientHeight; startLX = (myWidth/2) -645, startLY = 62; startRX = (myWidth/2) + 435 , startRY = 62; } var d = document; function ml(id) { var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id]; el.sP=function(x,y){this.style.left=x+'px';this.style.top=y+'px';}; el.x = startRX; el.y = startRY; return el; } function m2(id) { var e2=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id]; e2.sP=function(x,y){this.style.left=x+'px';;this.style.top=y+'px';}; e2.x = startLX; e2.y = startLY; return e2; } window.stayTopLeft=function() { var scrOfX = 0, scrOfY = 0; if( typeof( window.pageYOffset ) == 'number' ) { //Netscape compliant scrOfY = window.pageYOffset; scrOfX = window.pageXOffset; } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) { //DOM compliant scrOfY = document.body.scrollTop; scrOfX = document.body.scrollLeft; } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) { //IE6 standards compliant mode scrOfY = document.documentElement.scrollTop; } pY=scrOfY; // alert(scrOfY); startLY = 0; startRY = 0; ftlObj.y += (pY+startRY-ftlObj.y)/16; ftlObj.sP(ftlObj.x, ftlObj.y); ftlObj2.y += (pY+startLY-ftlObj2.y)/16; ftlObj2.sP(ftlObj2.x, ftlObj2.y); setTimeout("stayTopLeft()", 1); } ftlObj = ml("divAdRight"); //stayTopLeft(); ftlObj2 = m2("divAdLeft"); stayTopLeft(); } function ShowAdDiv() { var objAdDivRight = document.getElementById("divAdRight"); var objAdDivLeft = document.getElementById("divAdLeft"); objAdDivRight.style.display = "block"; objAdDivLeft.style.display = "block"; FloatTopDiv(); } </script> <!-- /Quang_Cao_truot 2 Ben --> Nguồn: sưu tầm