if (document.images) {
	
	var imRi11=new Array();
	imRi11[0]=new Image(),imRi11[0].src= root + "img/menu_home.gif";
	imRi11[1]=new Image(),imRi11[1].src= root + "img/menu_home_on.gif";
	imRi11[2]=new Image(),imRi11[2].src= root + "img/menu_greeting.gif";
	imRi11[3]=new Image(),imRi11[3].src= root + "img/menu_greeting_on.gif";
        imRi11[4]=new Image(),imRi11[4].src= root + "img/menu_compa.gif";
	imRi11[5]=new Image(),imRi11[5].src= root + "img/menu_compa_on.gif";
        imRi11[6]=new Image(),imRi11[6].src= root + "img/menu_activit.gif";
	imRi11[7]=new Image(),imRi11[7].src= root + "img/menu_activit_on.gif";
        imRi11[8]=new Image(),imRi11[8].src= root + "img/menu_access.gif";
	imRi11[9]=new Image(),imRi11[9].src= root + "img/menu_access_on.gif";
        imRi11[10]=new Image(),imRi11[10].src= root + "img/menu_mail.gif";
	imRi11[11]=new Image(),imRi11[11].src= root + "img/menu_mail_on.gif";
	imRi11[12]=new Image(),imRi11[12].src= root + "img/menu_greeting_top.gif";
	imRi11[13]=new Image(),imRi11[13].src= root + "img/menu_greeting_top_on.gif";
	imRi11[14]=new Image(),imRi11[14].src= root + "img/menu_recruit.gif";
	imRi11[15]=new Image(),imRi11[15].src= root + "img/menu_recruit_on.gif";
	imRi11[16]=new Image(),imRi11[16].src= root + "img/menu_about.gif";
	imRi11[17]=new Image(),imRi11[17].src= root + "img/menu_about_on.gif";
	imRi11[18]=new Image(),imRi11[18].src= root + "img/menu_chika.gif";
	imRi11[19]=new Image(),imRi11[19].src= root + "img/menu_chika_on.gif";
	imRi11[20]=new Image(),imRi11[20].src= root + "img/menu_zaimu.gif";
	imRi11[21]=new Image(),imRi11[21].src= root + "img/menu_zaimu_on.gif";	
}

function gaChaRi11(name,num) {
	
	if (document.images) document.images[name].src=imRi11[num].src;

}