data1=new Array("btn01.gif","btn02.gif","btn03.gif","btn04.gif","btn05.gif","btn06.gif","btn07.gif","btn08.gif");
data2=new Array("btr01.gif","btr02.gif","btr03.gif","btr04.gif","btr05.gif","btr06.gif","btr07.gif","btr08.gif");
prImg1=new Array();
prImg2=new Array();
for(i=0;i<data1.length;i++){
	prImg1[i]=new Image();
	prImg1[i].src=data1[i];
	prImg2[i]=new Image();
	prImg2[i].src=data2[i];
}
function swImg(no,flg)
{
	if ( flg == "OUT" ) {
		document.images["menu"+no].src = "images/"+data1[no-1];
	} else {
		document.images["menu"+no].src = "images/"+data2[no-1];
	}
}
function abc(no,fname)
{
	if (no == "1")      img = "logo_info.gif";
	else if (no == "2") img = "logo_g.gif";
	else if (no == "3") img = "logo_serv.gif";
	else if (no == "4") img = "logo_sys.gif";
	else if (no == "5") img = "logo_rank.gif";
	else if (no == "6") img = "logo_hotel.gif";
	else if (no == "7") img = "logo_rec.gif";
	else if (no == "8") img = "logo_mem.gif";
	else if (no == "9") img = "intabyu-botanjpg.jpg";

	parent.mainFrame.location.href = fname;
	document.logo.src = "images/"+img;

}