data1=new Array("btn1.gif","btn2.gif","btn3.gif","btn4.gif","btn5.gif","btn6.gif","btn7.gif","btn8.gif");
data2=new Array("btr1.gif","btr2.gif","btr3.gif","btr4.gif","btr5.gif","btr6.gif","btr7.gif","btr8.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 = "img/"+data1[no-1];
	} else {
		document.images["menu"+no].src = "img/"+data2[no-1];
	}
}

function btn(fname)
{
	parent.bodyFrame.location.href = fname;
}
subWin = "mail";
function openMail()
{
	subWin = window.open( "mail.php", "mail", "width=520,height=300,scrollbars=yes,location=no,menubar=no,status=no" );
	subWin.focus();
}