if(navigator.userAgent.indexOf("MSIE") != -1)
{
if(navigator.userAgent.indexOf("7","MSIE")!=-1){
document.write("");
document.write("");
}else{
document.write("");
document.write("");
}
}
else
{
if(navigator.userAgent.indexOf("Firefox")!=-1){
if(navigator.userAgent.indexOf("3","Firefox")!=-1){
document.write("");
document.write("");
}else{
document.write("");
document.write("");
}
}else{
document.write("");
document.write("");
}
}