function epaper_check(x){
	if( x.email.value == "" || x.email.value == "e-mail" ){
		alert("請輸入E-mail");
		return false;
	}else{
		if( !is_email_format(x.email.value) ){
			alert("E-mail格式不正確！");
			return false;
		}
	}
	return true;
}

function show_banner_ad(){
	if( typeof(M_BNR) == "undefined" ){
		return false;
	}
	var n, t, obj;
	if( M_BNR.length <= 0){
		return false;
	}
	for( var i=0; i < M_BNR.length; i++){
		n = M_BNR[i][0];
		obj = document.getElementById(n);
		if( obj ){
			if( i == M_now ){
				obj.style.display = "";
				t = M_BNR[i][1];
			}else{
				obj.style.display = "none";
			}
		}
	}
	if( t > 0 && M_BNR.length > 1){
		M_now ++;
		if( M_now >= M_BNR.length )
			M_now = 0;
		
		banner_timer = window.setTimeout('show_banner_ad()', t);
	}
}

/*** 浮動選單 ***/
var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

function jsddm_open(){
	jsddm_canceltimer();
	jsddm_close();
	ddmenuitem = $(this).find('ul').eq(0).css('visibility', 'visible');
}

function jsddm_close(){
	if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
}

function jsddm_timer(){
	closetimer = window.setTimeout(jsddm_close, timeout);
}

function jsddm_canceltimer(){
	if(closetimer){
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

$(document).ready( function(){
		$('#jsddm > div.bt').bind('mouseover', jsddm_open);
		$('#jsddm > div.bt').bind('mouseout',  jsddm_timer);

		for(var i=0; i < $("#jsddm > div.bt").length; i++ ){
			if( $("#jsddm > div.bt").eq(i).find("ul").length > 0 ){
				var nW = 0;
				nW = $("#jsddm > div.bt").eq(i).width();
				pW = $("#jsddm > div.bt").eq(i).find("ul").width();

				if( nW > pW )
					$("#jsddm > div.bt").eq(i).find("ul").width( nW );
			}
		}
	}
);

document.onclick = jsddm_close;

/*** 圖片LightBox ***/
$(function(){
	//for jQuery.lightbox 
	$(".lightbox").lightbox({
		fitToScreen: true,
		fileLoadingImage : WEB_URL+"public/jquery/lightbox/images/loading.gif",
		fileBottomNavCloseImage : WEB_URL+"public/jquery/lightbox/images/closelabel.gif",
		strings : {
			prevLinkTitle: '前一張',
			nextLinkTitle: '下一張',
			prevLinkText:  '&laquo; Previous',
			nextLinkText:  'Next &raquo;',
			closeTitle: '關閉',
			image: '圖片 ',
			of: ' 共 '
		}
	});
});

/////////////////////////////////////////////////////////////////////////////////////////////////////
function object_loading(id){
	var obj = document.getElementById(id);

	if( obj ){
		obj.innerHTML = "";
		var h = $("#"+id).height();	
		var half = ( h > 16 )? ( h - 16 ) / 2 : 0;
		var txt = "<div style='text-align:center; padding-top:" + half + "px;'><img src='" + WEB_URL + "images/loading.gif' /></div>\n";
		obj.innerHTML = txt;
	}
}

function show_calendar(y, m, set){
	object_loading("calendar");

	y = (y)? y : 0;
	m = (m)? m : 0;
	xajax_make_calendar(y, m, set);
}

function cal_mouse_in(obj){
	tmp_class = obj.className;
	obj.className = "over";
}

function cal_mouse_out(obj){
	var tp = (tmp_class)? tmp_class : "border";
	obj.className = tp;
}