function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}




var freezeSec=5;
var timer;
var nextImg;

function switchImg(n){
	clearInterval(timer);
	MM_swapImage('big','',imgPath+n+imgPath2,0);
	/*
	var aObj=document.getElementsByTagName("a");
	for(var i=1; i<=imgAmount; i++){
		aObj[i-1].getElementsByTagName("img")[0].style.border=(i==n)? "2px solid #f2c2d3" : "none";
	}
	//*/
	nextImg=n+1;
	if(nextImg>imgAmount){
		nextImg=1;
	}
	timer=setTimeout(function(){switchImg(nextImg)}, freezeSec*1000);
}

function initSwitchImg(){
	for(var i=1; i<=imgAmount; i++){
		MM_preloadImages(imgPath+i+imgPath2);
	}
	switchImg(1);
}

function switchImg2(n){
	clearInterval(timer);
	var j=(n<10? '0' : '')+n;
	MM_swapImage('big','',imgPath+j+imgPath2,0);
	nextImg=n+1;
	if(nextImg>imgAmount){
		nextImg=1;
	}
	timer=setTimeout(function(){switchImg2(nextImg)}, freezeSec*1000);
}

function initSwitchImg2(){
	for(var i=1; i<=imgAmount; i++){
		var j=(i<10? '0' : '')+i;
		MM_preloadImages(imgPath+j+imgPath2);
	}
	switchImg2(1);
}


/*********FAQ**********/
function dk_showHideById(idName , cmd){
	if(!idName){
		alert('need a id name in one of HTML elements.');
		return;
	}
	
	var idObj = dk_findObj(idName);
	if(!idObj){
		alert('error!! no object name is ' + idName + ' in this HTML document.');
		return;
	}
	
	if(cmd == 'show' || cmd == 'hide'){
		dk_doShowHide(idObj , cmd);
	} else {
		alert('aneed one more argument [\'show\' or \'hide\'].');
		return;
	}
	
	
}
function dk_findObj(idName){
	var idObj = document.getElementById(idName);
	return idObj;
}
function dk_doShowHide(idObj , cmd){
	if(cmd == 'show'){
		idObj.style.display = '';
	} else if(cmd == 'hide'){
		idObj.style.display = 'none';
	}
}

// for "wedding" play movie
/**
sending side
*/
function playViewMovie(file , title){
	var useWidth = document.documentElement.clientWidth;
	var useHeight = document.documentElement.clientHeight;
	var args_ary = [file , title];
	var args = '?';
	for(var i = 0; i<args_ary.length ; i++){
		args += escape(args_ary[i]);
		if(i != args_ary.length-1){
			args += '|';
		}
	}
	var VW = window.open('playMovie.html' + args , 'VW' , 'toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,width=' + useWidth + ' , height=' + useHeight);
}
/**
receive side
*/
function returnArgs(){
	var file = '';
	var title = '';
	var args_ary = ['file' , 'title'];
	//var values_ary = [];
	var args = location.search;
	args = args.substring(1 , args.length);
	var argsValue_ary = [];
	argsValue_ary = args.split('|');
	
	for(var i = 0; i<args_ary.length ; i++){
		argsValue_ary[i] = unescape(argsValue_ary[i]);
	}
	
	return argsValue_ary;
}