/**
 * 背景バナー用スクリプト
 */
var IE6browser = (navigator.userAgent.indexOf("MSIE 6")>=0) ? true : false;
if(!IE6browser){
function getBrowserWidth(){
	if (window.innerWidth){
		return window.innerWidth;
	}else if (document.documentElement && document.documentElement.clientWidth != 0){
		return document.documentElement.clientWidth;
	}else if (document.body){return document.body.clientWidth;
	}
	return 0;
}
function dynamicLayout(){
var browserWidth = getBrowserWidth();
if (browserWidth < 1225){
document.getElementById('hBanner','bgbnBtBox').style.display="none";
}
if (browserWidth > 1225){
document.getElementById('hBanner','bgbnBtBox').style.display="block";
}
}
function addEvent( obj, type, fn ){
if (obj.addEventListener){
obj.addEventListener( type, fn, false );
}
else if (obj.attachEvent){
obj["e"+type+fn] = fn;
obj[type+fn] = function(){ obj["e"+type+fn]( window.event ); }
obj.attachEvent( "on"+type, obj[type+fn] );
}
}
addEvent(window, 'load', dynamicLayout);
addEvent(window, 'resize', dynamicLayout);
}