var current_id_2="default";
function ShowItem(id){
	var prev_obj = document.getElementById("item_" + current_id_2);
	var obj = document.getElementById("item_" + id);
	if(prev_obj){
		prev_obj.style.display = "none";
		document.getElementById("tab_" + current_id_2).className = "tab_unselect";
	}
	if(obj){
		obj.style.display = "block";
		current_id_2 = id;
		document.getElementById("tab_" + id).className = "tab_select";
		document.getElementById("tab_" + id).checked = true;
	}
}
var current_id="index";
function ShowItemIndex(id){
	var prev_obj = document.getElementById("item_" + current_id);
	var obj = document.getElementById("item_" + id);
	if(prev_obj){
		prev_obj.style.display = "none";
		document.getElementById("tab_" + current_id).className = "tab_unselect";
	}
	if(obj){
		obj.style.display = "block";
		current_id = id;
		document.getElementById("tab_" + id).className = "tab_select";
	}
}

var current_item_id="tour";
function ShowItemDetail(id){
	var prev_obj = document.getElementById("item_" + current_item_id);
	var obj = document.getElementById("item_" + id);
	if(prev_obj){
		prev_obj.style.display = "none";
	}
	document.getElementById("tab_" + current_item_id).className = "tab_tour_unselect";
	if(obj){
		obj.style.display = "block";
		current_item_id = id;
	}
	document.getElementById("tab_" + id).className = "tab_tour_select";
}

var current_item2="cruise";
function ShowItemDetail2(id){
	var prev_obj = document.getElementById("item_" + current_item2);
	var obj = document.getElementById("item_" + id);
	if(prev_obj){
		prev_obj.style.display = "none";
	}
	document.getElementById("tab_" + current_item2).className = "tab_tour_unselect";
	if(obj){
		obj.style.display = "block";
		current_item2 = id;
	}
	document.getElementById("tab_" + id).className = "tab_tour_select";
}

function wopen(url,name, w, h)
{ 
var win = window.open(url,name,"width="+w+", height="+h+", scrollbars=yes, location=no, menubar=no,status=no,toolbar=no,resizable=no");
win.resizeTo(w, h);
win.focus();
}
function ShowMenu(id){
	showmn = document.getElementById(id);
	if(showmn.style.display=="none")
	showmn.style.display="block";
	else if(showmn.style.display=="block")
	showmn.style.display="none";
}

function showhide(id){
	showmn = document.getElementById(id);
	if(showmn.style.display=="none")
	showmn.style.display="block";
	else if(showmn.style.display=="block")
	showmn.style.display="none";
}

function showhide2(id, id2){
		tmp= document.getElementById(id);
		tmp2= document.getElementById(id2);
	if(tmp.style.display== "none"){
		tmp.style.display= "block";
		tmp2.style.display= "none";
		document.getElementById("title_" + id).className="title_select";
		document.getElementById("title_" + id2).className="title_unselect";
	}
	else if(tmp.style.display== "block"){
		tmp.style.display= "none";
		tmp2.style.display= "block";
		document.getElementById("title_" + id).className="title_unselect";
		document.getElementById("title_" + id2).className="title_select";
	}
}
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);