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js失去焦点事件_js焦点图广告代码

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广告代码_http://www.111cn.net

<script type="text/网页特效">
function $(id) { return document.getelementbyid(id); }
function moveelement(elementid,final_x,final_y,interval) {
if (!document.getelementbyid) return false;
if (!document.getelementbyid(elementid)) return false;
var elem = document.getelementbyid(elementid);
if (elem.movement) {
    cleartimeout(elem.movement);
}
if (!elem.style.left) {
    elem.style.left = "0px";
}
if (!elem.style.top) {
    elem.style.top = "0px";
}
var xpos = parseint(elem.style.left);
var ypos = parseint(elem.style.top);
if (xpos == final_x && ypos == final_y) {
return true;
}
if (xpos < final_x) {
    var dist = math.ceil((final_x - xpos)/10);
    xpos = xpos + dist;
}
if (xpos > final_x) {
    var dist = math.ceil((xpos - final_x)/10);
    xpos = xpos - dist;
}
if (ypos < final_y) {
    var dist = math.ceil((final_y - ypos)/10);
    ypos = ypos + dist;
}
if (ypos > final_y) {
    var dist = math.ceil((ypos - final_y)/10);
    ypos = ypos - dist;
}
elem.style.left = xpos + "px";
elem.style.top = ypos + "px";
var repeat = "moveelement(""+elementid+"","+final_x+","+final_y+","+interval+")";
elem.movement = settimeout(repeat,interval);
}
function classnormal(){
var focusbtnlist = $("focus_change_btn").getelementsbytagname("li");
for(var i=0; i focusbtnlist[i].classname="";
}
}
function focuschange() {
var focusbtnlist = $("focus_change_btn").getelementsbytagname("li");
focusbtnlist[0].onmouseo教程ver = function() {
   moveelement("focus_change_list",0,0,5);
   classnormal()
   focusbtnlist[0].classname="current"
}
focusbtnlist[1].onmouseover = function() {
   moveelement("focus_change_list",-450,0,5);
   classnormal()
   focusbtnlist[1].classname="current"
}
focusbtnlist[2].onmouseover = function() {
   moveelement("focus_change_list",-900,0,5);
   classnormal()
   focusbtnlist[2].classname="current"
}
focusbtnlist[3].onmouseover = function() {
   moveelement("focus_change_list",-1350,0,5);
   classnormal()
   focusbtnlist[3].classname="current"
}
}
setinterval("autofocuschange()", 5000);
function autofocuschange() {
var focusbtnlist = $("focus_change_btn").getelementsbytagname("li");
for(var i=0; i if (focusbtnlist[i].classname == "current") {
   var currentnum = i;
}
}
if (currentnum==0 ){
moveelement("focus_change_list",-450,0,5);
classnormal()
focusbtnlist[1].classname="current"
}
if (currentnum==1 ){
moveelement("focus_change_list",-900,0,5);
classnormal()
focusbtnlist[2].classname="current"
}
if (currentnum==2 ){
moveelement("focus_change_list",-1350,0,5);
classnormal()
focusbtnlist[3].classname="current"
}
if (currentnum==3 ){
moveelement("focus_change_list",0,0,5);
classnormal()
focusbtnlist[0].classname="current"
}
}
window.onload=function(){
focuschange();
}
</script>

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