function resize(){ var frame = document.getElementById("fade"); if (document.getElementById('html').scrollHeight>900) var htmlheight = document.getElementById('html').scrollHeight; else var htmlheight = 900; frame.style.height = htmlheight + "px"; } function resize2(){ var frame = document.getElementById("fade"); if (document.getElementById('html').scrollHeight>900) var htmlheight = document.getElementById('html').scrollHeight+300; else var htmlheight = 900+300; frame.style.height = htmlheight + "px"; }