var browse = window.navigator.appName.toLowerCase(); var MyMar; var speed = 1; //速度，越大越慢 var spec = 1; //每次滾動(dòng)的間距, 越大滾動(dòng)越快 var minOpa = 100; //濾鏡最小值 var maxOpa = 100; //濾鏡最大值 var spa = 2; //縮略圖區(qū)域補(bǔ)充數(shù)值 var w = 0; spec = (browse.indexOf("microsoft") > -1) ? spec : ((browse.indexOf("opera") > -1) ? spec*10 : spec*20); function $(e) {return document.getElementById(e);} function goleft() {$('photos').scrollLeft -= spec;} function goright() {$('photos').scrollLeft += spec;} function setOpacity(e, n) { if (browse.indexOf("microsoft") > -1) e.style.filter = 'alpha(opacity=' + n + ')'; else e.style.opacity = n/100; } $('goleft').style.cursor = 'pointer'; $('goright').style.cursor = 'pointer'; $('mainphoto').onmouseover = function() {setOpacity(this, maxOpa);} $('mainphoto').onmouseout = function() {setOpacity(this, minOpa);} $('mainphoto').onclick = function() {location = this.getAttribute('name');} $('goleft').onmouseover = function() {this.src = 'http://download.makewing.com/lanren/code/jsphotobook/images/goleft2.gif'; MyMar=setInterval(goleft, speed);} $('goleft').onmouseout = function() {this.src = 'http://download.makewing.com/lanren/code/jsphotobook/images/goleft.gif'; clearInterval(MyMar);} $('goright').onmouseover = function() {this.src = 'http://download.makewing.com/lanren/code/jsphotobook/images/goright2.gif'; MyMar=setInterval(goright,speed);} $('goright').onmouseout = function() {this.src = 'http://download.makewing.com/lanren/code/jsphotobook/images/goright.gif'; clearInterval(MyMar);} window.onload = function() { setOpacity($('mainphoto'), minOpa); var rHtml = ''; var p = $('showArea').getElementsByTagName('img'); for (var i=0; i'; } $('showArea').style.width = parseInt(w) + 'px'; var rLoad = document.createElement("div"); $('photos').appendChild(rLoad); rLoad.style.width = "0px"; rLoad.style.height = "1px"; rLoad.style.overflow = "hidden"; rLoad.innerHTML = rHtml; }