//ブラウザによるCSS切替
var strUA = navigator.userAgent;
//FireFox
if(strUA.indexOf("Firefox") != -1)
{
document.write ('');
}
//IE8.0
else if((strUA.indexOf("MSIE 8.") != -1) && (strUA.indexOf("Trident/4.0") != -1))
{
document.write ('');
}
//IE7.0
else if((strUA.indexOf("MSIE 7.0") != -1) && (typeof document.documentElement.style.msInterpolationMode != "undefined"))
{
document.write ('');
}
//IE6.0
else
{
document.write ('');
}