function CookieCheck(){
	var getListByClassName = function( class_name, elm ){
		if( elm ){
			var doms = elm.getElementsByTagName( "*" );
		}else{
			var doms = document.getElementsByTagName( "*" );
		}
		var doms_size = doms.length;
		var classList = [];
		for( var i=0; i<doms_size; i++ ){
			var class_str = doms[ i ].getAttribute( "class" );
			if( !class_str ){
				var class_str = doms[ i ].getAttribute( "className" );
			}
			if( class_str ){
				var class_list = class_str.match( /(\S+)/g );
				for( var j=0; j<class_list.length; j++ ){
					if( class_list[ j ]==class_name ){
						classList.push( doms[ i ] );
					}
				}
			}
		}
		return classList;
	}
	var NoCookie = !document.cookie.match( /orverride=1/ );
	if( NoCookie ){
		var dt = new Date();
		dt.setDate(dt.getDate() + 3650);
		var str = "orverride=1; expires=" + dt.toGMTString() + ";";
		document.cookie = str;
		var classobj = getListByClassName( "orverride" );
		var n = classobj.length;
		if( n ){
			for( var i=0; i<n; i++ ){
				classobj[i].style.display = "block";
			}
		}
	}
}
if( window.addEventListener ){
	window.addEventListener( 'load', CookieCheck, false);
}else if( window.attachEvent ){
	window.attachEvent( 'onload', CookieCheck );
}