function bannerPort()
{
var banner = 0;
var x = Math.random()*3;
x+=1;
x=parseInt(x);
if(x == 1)
{
if(isIEnav()){
if(ieVersion() >= 8){
str = '';
}else{
str = '';
}
} else {
str = '';
}
}
if(x == 2)
{
if(isIEnav()){
if(ieVersion() >= 8){
str = '';
}else{
str = '';
}
} else {
str = '';
}
}
if(x == 3)
{
if(isIEnav()){
if(ieVersion() >= 8){
str = '';
}else{
str = '';
}
} else {
str = '';
}
}
document.write(str);
}
function isIEnav(){
if(navigator.userAgent.indexOf("Firefox") != -1)
return false;
else
return true;
}
function ieVersion(){
var rv = -1;
var ua = navigator.userAgent;
var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
if (re.exec(ua) != null)
rv = parseFloat(RegExp.$1);
return rv;
}
function bannerEng()
{
if(isIEnav()){
if(ieVersion() >= 8){
str = '';
}else{
str = '';
}
} else {
str = '';
}
document.write(str);
}