function listTag(tagName) {
	document.all.tagListForm.tagname.value = tagName;
	document.all.tagListForm.submit();
}
var floor = document.all;
function channeFloor1(type) {
	floor.floor11.className = "icoGreen13px";
	floor.floor12.className = "icoGreen13px";
	floor.floor13.className = "icoGreen13px";
	floor.floor14.className = "icoGreen13px";
	floor.floor15.className = "icoGreen13px";
	floor["floor1" + type].className = "icoWhite14px";
	floor.floor11.background = "";
	floor.floor12.background = "";
	floor.floor13.background = "";
	floor.floor14.background = "";
	floor.floor15.background = "";
	floor["floor1" + type].background = "../../../img/main_img/bg_china.jpg";
	floor.line11.style.display = "";
	floor.line12.style.display = "";
	floor.line13.style.display = "";
	floor.line14.style.display = "";
	floor["line1" + (type - 1)].style.display = "none";
	floor["line1" + type].style.display = "none";
	floor.layer11.style.display = "none";
	floor.layer12.style.display = "none";
	floor.layer13.style.display = "none";
	floor.layer14.style.display = "none";
	floor.layer15.style.display = "none";
	floor["layer1" + type].style.display = "";
}