// JavaScript Document
if (window.opera) {
//alert("You're using Opera");
document.write("");
} else if (window.getComputedStyle || Array.every || window.Iterator) {
//alert("You're using Firefox");
document.write("");
} else if (document.documentElement && typeof document.documentElement.style.maxHeight!="undefined") {
//alert("You're using IE7");
document.write("");
} else {
//alert("others ( < IE 7 )");
document.write("");
}