模拟弹出菜单的代码

点“为自己付费”按钮之后弹出一个模态化div，点确定按钮之后，表格增加一行记录；同理，点“为他人付费”按钮也增加另外一行记录。可是在IE6、IE7下可以，FF下不行，请问可有办法呢？

支付中心-填写资料

#testa,#testa2 {
width:100%;
}
#lockform,#lockform2 {
position:absolute;
width:expression(this.parentNode.scrollWidth);
top:expression(this.parentNode.scrollTop);
left:0;
height:100%;
right:0;
bottom:0;
z-index:1;
background:gray;
filter:alpha(opacity=92);
}
#main,#main2 {
width:400px;
position:absolute;
left:expression(this.parentNode.scrollWidth/2-200);
top:100px;
background:#efefef;
text-align:left;
filter:Alpha(opacity=100);
}
#InfoHead,#InfoHead2 {
text-align:right;
padding:3px 0 1px 3px;
border:1px solid #f90;
background:url(../images/lockform_title.gif) repeat-x;
color:#36f;
cursor:move;
}
#InfoHead a:link,#InfoHead a:visited,#InfoHead2 a:link,#InfoHead2 a:visited {
font-size:14px;
font-weight:bold;
padding:0 3px;
}
#InfoBody,#InfoBody2 {
border:4px double #f90;
border-top:none;
padding:2px;
}
#InfoContent {
height:200px;
padding:6px;
overflow:auto;
word-break:break-all;
}
#InfoContent2 {
height:297px;
padding:6px;
overflow:auto;
word-break:break-all;
}

';
tr.insertCell().innerHTML='75 元';
tr.insertCell().innerHTML='';
tr.insertCell().innerHTML='删除'
}
function add_others(){
tr=document.all.pay_table.insertRow();
tr.insertCell().innerText="短信"+(++i);
tr.insertCell().innerHTML='0.10 元/条';
tr.insertCell().innerHTML='';
tr.insertCell().innerHTML='75 元';
tr.insertCell().innerHTML='对方E-mail:信息每行八个汉字
不超过两行高度。';
tr.insertCell().innerHTML='删除'
}
function del_item(){
document.all.pay_table.deleteRow(window.event.srcElement.parentElement.parentElement.rowIndex);
}

function lock(menu){
menu.style.display="none"?'':''; //打开蒙版
}
function unlock(menu){
menu.style.display=""?'none':'none'; //去除蒙版,达到解锁
return false;
}
function showmain(){
document.all.main.style.display='';
lock(lockform);
}
function hidemain(){
document.all.main.style.display='none';
}
function gs(d){
var t=document.getElementById(d);
if (t){
return t.style;
}
else{
return null;
}
}
function gs2(d,a){
if (d.currentStyle){
var curVal=d.currentStyle[a]
}
else{
var curVal=document.defaultView.getComputedStyle(d, null)[a]
}
return curVal;
}
function InfoClose(){
gs("main").display = "none";
}
if (document.getElementById){
(
function(){

var n = 500;
var dragok = false;
var y,x,d,dy,dx;

function move(e){
if (!e) e = window.event;
if (dragok){
d.style.left = dx + e.clientX - x + "px";
d.style.top = dy + e.clientY - y + "px";
return false;
}
}

function down(e){
if (!e) e = window.event;
var temp = (typeof e.target != "undefined")?e.target:e.srcElement;
if (temp.tagName != "HTML"|"BODY" && temp.className != "dragclass"){
temp = (typeof temp.parentNode != "undefined")?
temp.parentNode:temp.parentElement;
}
if('TR'==temp.tagName){
temp = (typeof temp.parentNode != "undefined")?
temp.parentNode:temp.parentElement;
temp = (typeof temp.parentNode != "undefined")?
temp.parentNode:temp.parentElement;
temp = (typeof temp.parentNode != "undefined")?
temp.parentNode:temp.parentElement;
}

if (temp.className == "dragclass"){
if (window.opera){ document.getElementById("Q").focus(); }
dragok = true;
temp.style.zIndex = n++;
d = temp;
dx = parseInt(gs2(temp,"left"))|0;
dy = parseInt(gs2(temp,"top"))|0;
x = e.clientX;
y = e.clientY;
document.onmousemove = move;
return false;
}
}

function up(){
dragok = false;
document.onmousemove = null;
}

document.onmousedown = down;
document.onmouseup = up;

}
)();
}

function lock2(menu2){
menu2.style.display="none"?'':''; //打开蒙版
}
function unlock2(menu2){
menu2.style.display=""?'none':'none'; //去除蒙版,达到解锁
return false;
}
function showmain2(){
document.all.main2.style.display='';
lock2(lockform2);
}
function hidemain2(){
document.all.main2.style.display='none';
}
function gs2x(d){
var t=document.getElementById(d);
if (t){
return t.style;
}
else{
return null;
}
}
function gs22x(d,a){
if (d.currentStyle){
var curVal=d.currentStyle[a]
}
else{
var curVal=document.defaultView.getComputedStyle(d, null)[a]
}
return curVal;
}
function InfoClose2(){
gs2x("main2").display = "none";
}

//-->

填写资料

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