上海seo优化公司_网站优化_苏州网站维护_济宁seo
addEvent(window, "scroll", AdMoveConfig.Scroll);function AdMove(id) {if (!AdMoveConfig.IsInitialized) {AdMoveConfig.Resize();AdMoveConfig.IsInitialized = true;}var obj = document.getElementById(id);obj.style.position = "absolute";var W = AdMoveConfig.MoveWidth - obj.offsetWidth;var H = AdMoveConfig.MoveHeight - obj.offsetHeight;var x = W * Math.random(),y = H * Math.random();var rad = (Math.random() + 1) * Math.PI / 6;var kx = Math.sin(rad),ky = Math.cos(rad);var dirx = (Math.random() < 0.5 ? 1 : -1),diry = (Math.random() < 0.5 ? 1 : -1);var step = 1;var interval;this.SetLocation = function(vx, vy) {x = vx;y = vy;}this.SetDirection = function(vx, vy) {dirx = vx;diry = vy;}obj.CustomMethod = function() {obj.style.left = (x + AdMoveConfig.ScrollX) + "px";obj.style.top = (y + AdMoveConfig.ScrollY) + "px";rad = (Math.random() + 1) * Math.PI / 6;W = AdMoveConfig.MoveWidth - obj.offsetWidth;H = AdMoveConfig.MoveHeight - obj.offsetHeight;x = x + step * kx * dirx;if (x < 0) {dirx = 1;x = 0;kx = Math.sin(rad);ky = Math.cos(rad);}if (x > W) {dirx = -1;x = W;kx = Math.sin(rad);ky = Math.cos(rad);}y = y + step * ky * diry;if (y < 0) {diry = 1;y = 0;kx = Math.sin(rad);ky = Math.cos(rad);}if (y > H) {diry = -1;y = H;kx = Math.sin(rad);ky = Math.cos(rad);}}this.Run = function() {var delay = 10;interval = setInterval(obj.CustomMethod, delay);obj.οnmοuseοver = function() {clearInterval(interval);}obj.οnmοuseοut = function() {interval = setInterval(obj.CustomMethod, delay);}}">