function scrollObject(main, width, height, direct, pause, speed) { var self = this; this.main = main; this.width = width; this.height = height; this.direct = direct; this.pause = pause; this.speed = Math.max(1.001, Math.min((direct == "up" || direct == "down") ? height : width, speed)); this.slope = (direct == "up" || direct == "left") ? 1 : -1; this.prev = this.offset = 0; this.curr = 1; this.mouse = false; this.scroll = function() { this.main = document.getElementById(this.main); this.main.style.overflow = "hidden"; this.main.style.position = "relative"; this.main.style.width = this.width + "px"; this.main.style.height = this.height + "px"; var b = [], c; while (this.main.firstChild) if ((c = this.main.removeChild(this.main.firstChild)).nodeName == "DIV") b.push(c); for (var x = 0; x < b.length; x++) { var table = document.createElement('table'); table.cellPadding = table.cellSpacing = table.border = "0"; table.style.position = "absolute"; table.style.left = table.style.top = "0px"; table.style.width = table.style.height = "100%"; table.style.overflow = table.style.visibility = "hidden"; var tbody = document.createElement('tbody'); var tr = document.createElement('tr'); var td = document.createElement('td'); while (b[x].firstChild) td.appendChild(b[x].removeChild(b[x].firstChild)); tr.appendChild(td); tbody.appendChild(tr); table.appendChild(tbody); this.main.appendChild(table); } b = c = null; if (this.main.childNodes.length > 1) { this.main.onmouseover = function() { self.mouse = true; }; this.main.onmouseout = function() { self.mouse = false; }; setInterval(function() { if (!self.offset && self.scrollLoop()) self.main.childNodes[self.curr].style.visibility = "visible"; }, this.pause); } this.main.childNodes[this.prev].style.visibility = "visible"; }; this.scrollLoop = function() { if (!this.offset) { if (this.mouse) return false; this.offset = (this.direct == "up" || this.direct == "down") ? this.height : this.width; } else this.offset = Math.floor(this.offset / this.speed); if (this.direct == "up" || this.direct == "down") { this.main.childNodes[this.curr].style.top = (this.offset * this.slope) + "px"; this.main.childNodes[this.prev].style.top = ((this.offset - this.height) * this.slope) + "px"; } else { this.main.childNodes[this.curr].style.left = (this.offset * this.slope) + "px"; this.main.childNodes[this.prev].style.left = ((this.offset - this.width) * this.slope) + "px"; } if (!this.offset) { this.main.childNodes[this.prev].style.visibility = "hidden"; this.prev = this.curr; if (++this.curr >= this.main.childNodes.length) this.curr = 0; } else setTimeout(function() { self.scrollLoop(); }, 30); return true; }; if (window.addEventListener) { window.addEventListener('load', function() { self.scroll(); }, false); } else if (window.attachEvent) window.attachEvent('onload', function() { self.scroll(); }); }