function showMenu001(selfObj){

	document.menu001_1.src="../img/bt001_sub004.gif";

	document.menu001_2.src="../img/bt001_sub001.gif";

	document.menu001_3.src="../img/bt001_sub002.gif";

	document.menu001_4.src="../img/bt001_sub003.gif";

	document.menu001_5.src="../img/bt001_sub005.gif";

	if(selfObj==0){

		document.menu001_0.src="../img/bt001.gif";

	}

	if(selfObj==1){

		document.menu001_1.src="../img/bt001_sub004_on.gif";

	}

	if(selfObj==2){

		document.menu001_2.src="../img/bt001_sub001_on.gif";

	}

	if(selfObj==3){

		document.menu001_3.src="../img/bt001_sub002_on.gif";

	}

	if(selfObj==4){

		document.menu001_4.src="../img/bt001_sub003_on.gif";

	}

	if(selfObj==5){

		document.menu001_5.src="../img/bt001_sub005_on.gif";

	}

}



function hideMenu001(){

	document.menu001_0.src="../img/bt001.gif";

	document.menu001_1.src="../img/space.gif";

	document.menu001_2.src="../img/space.gif";

	document.menu001_3.src="../img/space.gif";

	document.menu001_4.src="../img/space.gif";

	document.menu001_5.src="../img/space.gif";

}



function showMenu002(selfObj){

	document.menu002_1.src="../img/bt002_sub001.gif";

	document.menu002_2.src="../img/bt002_sub004.gif";

	document.menu002_3.src="../img/bt002_sub002.gif";

	if(selfObj==0){

		document.menu002_0.src="../img/bt002.gif";

	}

	if(selfObj==1){

		document.menu002_1.src="../img/bt002_sub001_on.gif";

	}

	if(selfObj==2){

		document.menu002_2.src="../img/bt002_sub004_on.gif";

	}

	if(selfObj==3){

		document.menu002_3.src="../img/bt002_sub002_on.gif";

	}

}



function hideMenu002(){

	document.menu002_0.src="../img/bt002.gif";

	document.menu002_1.src="../img/space.gif";

	document.menu002_2.src="../img/space.gif";

	document.menu002_3.src="../img/space.gif";

}



function showMenu003(selfObj){

	document.menu003_1.src="../img/bt003_sub001.gif";

	document.menu003_2.src="../img/bt003_sub002.gif";

	if(selfObj==0){

		document.menu003_0.src="../img/bt003.gif";

	}

	if(selfObj==1){

		document.menu003_1.src="../img/bt003_sub001_on.gif";

	}

	if(selfObj==2){

		document.menu003_2.src="../img/bt003_sub002_on.gif";

	}

}



function hideMenu003(){

	document.menu003_0.src="../img/bt003.gif";

	document.menu003_1.src="../img/space.gif";

	document.menu003_2.src="../img/space.gif";

}



function showMenu004(selfObj){

	document.menu004_1.src="../img/bt004_sub002.gif";

	if(selfObj==0){

		document.menu004_0.src="../img/bt004.gif";

	}

	if(selfObj==1){

		document.menu004_1.src="../img/bt004_sub002_on.gif";

	}

}



function hideMenu004(){

	document.menu004_0.src="../img/bt004.gif";

	document.menu004_1.src="../img/space.gif";

}