function showLayer(i) {
	showLayer1(i);
}
function showLayer1(i) {
	if (i === "" || i === "undefined") {
	}
	switch (i) {
	  case 1:
		document.getElementById("c_menu_1").className = "c_menu_1_style1";
		document.getElementById("c_menu_2").className = "c_menu_2_style0";
		document.getElementById("c_show1").className = "show_y";
		document.getElementById("c_show2").className = "show_n";
		document.getElementById("c_show3").className = "show_n";
		document.getElementById("c_show4").className = "show_n";
		document.getElementById("c_show5").className = "show_n";
		document.getElementById("c_show6").className = "show_n";
		break;
	  case 2:
		document.getElementById("c_menu_1").className = "c_menu_1_style2";
		document.getElementById("c_menu_2").className = "c_menu_2_style0";
		document.getElementById("c_show1").className = "show_n";
		document.getElementById("c_show2").className = "show_y";
		document.getElementById("c_show3").className = "show_n";
		document.getElementById("c_show4").className = "show_n";
		document.getElementById("c_show5").className = "show_n";
		document.getElementById("c_show6").className = "show_n";
		break;
	  case 3:
		document.getElementById("c_menu_1").className = "c_menu_1_style3";
		document.getElementById("c_menu_2").className = "c_menu_2_style0";
		document.getElementById("c_show1").className = "show_n";
		document.getElementById("c_show2").className = "show_n";
		document.getElementById("c_show3").className = "show_y";
		document.getElementById("c_show4").className = "show_n";
		document.getElementById("c_show5").className = "show_n";
		document.getElementById("c_show6").className = "show_n";
		break;
	  case 4:
		document.getElementById("c_menu_1").className = "c_menu_1_style0";
		document.getElementById("c_menu_2").className = "c_menu_2_style1";
		document.getElementById("c_show1").className = "show_n";
		document.getElementById("c_show2").className = "show_n";
		document.getElementById("c_show3").className = "show_n";
		document.getElementById("c_show4").className = "show_y";
		document.getElementById("c_show5").className = "show_n";
		document.getElementById("c_show6").className = "show_n";
		break;
	  case 5:
		document.getElementById("c_menu_1").className = "c_menu_1_style0";
		document.getElementById("c_menu_2").className = "c_menu_2_style2";
		document.getElementById("c_show1").className = "show_n";
		document.getElementById("c_show2").className = "show_n";
		document.getElementById("c_show3").className = "show_n";
		document.getElementById("c_show4").className = "show_n";
		document.getElementById("c_show5").className = "show_y";
		document.getElementById("c_show6").className = "show_n";
		break;
	  case 6:
		document.getElementById("c_menu_1").className = "c_menu_1_style0";
		document.getElementById("c_menu_2").className = "c_menu_2_style3";
		document.getElementById("c_show1").className = "show_n";
		document.getElementById("c_show2").className = "show_n";
		document.getElementById("c_show3").className = "show_n";
		document.getElementById("c_show4").className = "show_n";
		document.getElementById("c_show5").className = "show_n";
		document.getElementById("c_show6").className = "show_y";
		break;
	}
}
function setFocus(i) {
	selectLayer1(i);
}
function selectLayer1(i) {
	switch (i) {
	  case 1:
		document.getElementById("bbs_show_top").className = "style1";
		document.getElementById("show1").className = "show_y";
		document.getElementById("show2").className = "show_n";
		document.getElementById("show3").className = "show_n";
		document.getElementById("show4").className = "show_n";
		break;
	  case 2:
		document.getElementById("bbs_show_top").className = "style2";
		document.getElementById("show1").className = "show_n";
		document.getElementById("show2").className = "show_y";
		document.getElementById("show3").className = "show_n";
		document.getElementById("show4").className = "show_n";
		break;
	  case 3:
		document.getElementById("bbs_show_top").className = "style3";
		document.getElementById("show1").className = "show_n";
		document.getElementById("show2").className = "show_n";
		document.getElementById("show3").className = "show_y";
		document.getElementById("show4").className = "show_n";
		break;
	  case 4:
		document.getElementById("bbs_show_top").className = "style4";
		document.getElementById("show1").className = "show_n";
		document.getElementById("show2").className = "show_n";
		document.getElementById("show3").className = "show_n";
		document.getElementById("show4").className = "show_y";
		break;
	}
}
function show_yubao(i) {
	show_yubao1(i);
}
function show_yubao1(i) {
	switch (i) {
	  case 1:
		document.getElementById("yubao_top").className = "yubao_style1";
		document.getElementById("yubao1").className = "show_y";
		document.getElementById("yubao2").className = "show_n";
		document.getElementById("yubao3").className = "show_n";
		document.getElementById("yubao4").className = "show_n";
		break;
	  case 2:
		document.getElementById("yubao_top").className = "yubao_style2";
		document.getElementById("yubao1").className = "show_n";
		document.getElementById("yubao2").className = "show_y";
		document.getElementById("yubao3").className = "show_n";
		document.getElementById("yubao4").className = "show_n";
		break;
	  case 3:
		document.getElementById("yubao_top").className = "yubao_style3";
		document.getElementById("yubao1").className = "show_n";
		document.getElementById("yubao2").className = "show_n";
		document.getElementById("yubao3").className = "show_y";
		document.getElementById("yubao4").className = "show_n";
		break;
	  case 4:
		document.getElementById("yubao_top").className = "yubao_style4";
		document.getElementById("yubao1").className = "show_n";
		document.getElementById("yubao2").className = "show_n";
		document.getElementById("yubao3").className = "show_n";
		document.getElementById("yubao4").className = "show_y";
		break;
	}
}
function show_rank(i) {
	show_rank1(i);
}
function show_rank1(i) {
	switch (i) {
	  case 1:
		document.getElementById("rank1").style.display="block";
		document.getElementById("rank2").style.display="none";
		break;
	  case 2:
		document.getElementById("rank1").style.display="none";
		document.getElementById("rank2").style.display="block";
		break;
	}
}
function show_sm(i) {
	show_sm1(i);
}
function show_sm1(i) {
	switch (i) {
	  case 1:
		document.getElementById("detail_sm_top").className = "sm_style1";
		document.getElementById("show_detail1").className = "show_y";
		document.getElementById("show_detail2").className = "show_n";
		document.getElementById("show_detail3").className = "show_n";
		document.getElementById("show_detail4").className = "show_n";
		break;
	  case 2:
		document.getElementById("detail_sm_top").className = "sm_style2";
		document.getElementById("show_detail1").className = "show_n";
		document.getElementById("show_detail2").className = "show_y";
		document.getElementById("show_detail3").className = "show_n";
		document.getElementById("show_detail4").className = "show_n";
		break;
	  case 3:
		document.getElementById("detail_sm_top").className = "sm_style3";
		document.getElementById("show_detail1").className = "show_n";
		document.getElementById("show_detail2").className = "show_n";
		document.getElementById("show_detail3").className = "show_y";
		document.getElementById("show_detail4").className = "show_n";
		break;
	  case 4:
		document.getElementById("detail_sm_top").className = "sm_style4";
		document.getElementById("show_detail1").className = "show_n";
		document.getElementById("show_detail2").className = "show_n";
		document.getElementById("show_detail3").className = "show_n";
		document.getElementById("show_detail4").className = "show_y";
		break;
	}
}