var curMenu = 0;
MM_preloadImages('../image/avatar/m01_over.gif','../image/avatar/m02_over.gif','../image/avatar/m03_over.gif',
	'../image/avatar/m04_over.gif','../image/avatar/m05_over.gif','../image/avatar/m06_over.gif','../image/avatar/m06_over.gif');

/* setup menu */
function setupMenu(menuNo) {
	if (curMenu != 0) {MM_swapImage('Image6' + curMenu,'','../image/avatar/m0' + curMenu + '.gif',1);}
	curMenu = menuNo;
	showLayer(menuNo, true);
}

function showLayer(menuNo, isView) {
	if (menuNo != 0 && isView) {MM_swapImage('Image6' + menuNo,'','../image/avatar/m0' + menuNo + '_over.gif',1);}
	MM_showHideLayers('menu1','',(menuNo==1?'show':'hide'),'menu2','',(menuNo==2?'show':'hide'),'menu3','',(menuNo==3?'show':'hide'),'menu4','',(menuNo==4?'show':'hide'),'menu5','',(menuNo==5?'show':'hide'),'menu6','',(menuNo==6?'show':'hide'));
}

function offLayer(menuNo) {
	MM_swapImgRestore();
	showLayer(curMenu, menuNo == curMenu ? true : false);
}

function curLayer() {
	MM_swapImgRestore();
	showLayer(curMenu, true);
}