function navi() {

//========================
//■Browser check
//========================
var usrAgent    = navigator.userAgent.toUpperCase( ) ;

var NN4	= ( document.layers ? true : false ) ;
var NN6	= ( document.getElementById && !document.all ? true : false ) ;
var IE4	= ( document.all && !document.getElementById ? true : false ) ;
var IE5	= ( document.all && document.getElementById ? true : false ) ;

//========================
//■menuをセット
//========================

//Browser : NN4 or NN6 or IE4 or IE5
if(NN4||NN6) {
	NS = true;
	IE = false;
}else if(IE4||IE5) {
	IE = true;
	NS = false;
}else{
	IE = false;
	NS = false;
}

if(IE){
	document.write( "<P  onclick=\"document.all.d1.style.display= document.all.d1.style.display=='none' ? '' : 'none'\" style=\"cursor:hand\"><img src=\"images/menu1.gif\" alt=\"会社情報\" width=\"160\" height=\"50\" border=\"0\"></P>" );
	document.write( "<P id=d1 style=\"display:none\"><a href=\"general/02.html\"><img src=\"images/menu_02.gif\" border=\"0\" alt=\"会社概要\"></a><a href=\"general/03.html\"><img src=\"images/menu_03.gif\" border=\"0\" alt=\"会社沿革\"></a><a href=\"general/04.html\"><img src=\"images/menu_04.gif\" border=\"0\" alt=\"開発実績\"></a></P>" );
	document.write( "<P  onclick=\"document.all.d2.style.display= document.all.d2.style.display=='none' ? '' : 'none'\" style=\"cursor:hand\"><img src=\"images/menu2.gif\" alt=\"事業概要\" width=\"160\" height=\"50\" border=\"0\"></P>" );
	document.write( " <P id=d2 style=\"display:none\"><a href=\"business/31.html\"><img src=\"images/menu_31.gif\" width=\"160\" height=\"30\" border=\"0\" alt=\"投資用不動産開発事業\"></a><a href=\"business/32.html\"><img src=\"images/menu_32.gif\" width=\"160\" height=\"30\" border=\"0\" alt=\"土地有効利用事業\"></a><a href=\"business/34.html\"><img src=\"images/menu_34.gif\" width=\"160\" height=\"30\" border=\"0\" alt=\"不動産投資顧問事業\"></a><a href=\"business/35.html\"><img src=\"images/menu_35.gif\" width=\"160\" height=\"30\" border=\"0\" alt=\"アセットマネージメント事業\"></a><a href=\"business/33.html\"><img src=\"images/menu_33.gif\" width=\"160\" height=\"30\" border=\"0\" alt=\"プロパティマネージメント事業\"></a></P>" );

}else{
	document.write( "<P><a href='general/02.html'><img src='images/menu1.gif' alt='会社情報' width='160' height='50' border='0'></a></P>" );
	document.write( "<P><a href='business/31.html'><img src='images/menu2.gif' alt='事業概要' width='160' height='50' border='0'></a></P>" );

}








}