//레이어로 테이블을 보여주기 위한 설정


function Viewsub(menu,view){
	eval("sub" + menu + ".style.visibility='" + view + "';");
}


function Viewsub1(){
	smenu.style.visibility="visible";
}

function Hidesub1(){
	smenu.style.visibility="hidden";
}

function Viewsub2(){
	sub2.style.visibility="visible";
}

function Hidesub2(){
	sub2.style.visibility="hidden";
}

function Viewsub3(){
	sub3.style.visibility="visible";
}

function Hidesub3(){
	sub3.style.visibility="hidden";
}

function Viewsub4(){
	sub4.style.visibility="visible";
}

function Hidesub4(){
	sub4.style.visibility="hidden";
}