//²γΟΤΚΎ
function show1(){
		document.getElementById("ceng1").style.display="";
	}
function dis1(){
		document.getElementById("ceng1").style.display="none";
	}
function show2(){
		document.getElementById("ceng2").style.display="";
	}
function dis2(){
		document.getElementById("ceng2").style.display="none";
	}
function show3(){
		document.getElementById("ceng3").style.display="";
	}
function dis3(){
		document.getElementById("ceng3").style.display="none";
	}
function show4(){
		document.getElementById("ceng4").style.display="";
	}
function dis4(){
		document.getElementById("ceng4").style.display="none";
	}
function show5(){
		document.getElementById("ceng5").style.display="";
	}
function dis5(){
		document.getElementById("ceng5").style.display="none";
	}
function show6(){
		document.getElementById("ceng6").style.display="";
	}
function dis6(){
		document.getElementById("ceng6").style.display="none";
	}