function swapdiv(name,end,show) {
	for (i = 1; i <= end ; i++) {
	var tar=name+i;document.getElementById(tar).style.display = "none" ;}
	var tar=name+show;document.getElementById(tar).style.display = "block" ;
}
function setFAQ(name,end,show) {
	for (i = 1; i <= end ; i++) {
	document.getElementById('quest'+i).style.display = "none" ;
	document.getElementById('questA'+i).style.display = "block" ;
	}
	document.getElementById('quest'+show).style.display = "block" ;
	document.getElementById('questA'+show).style.display = "none" ;
}
function chlangen() {
	var url=parent.document.URL;
	if(url=='http://icweb.no-ip.com/dtac/' || url=='http://icweb.no-ip.com/dtac/index.html'){
	url='http://icweb.no-ip.com/dtac/index_en.html'}
	newurl =url.replace('/tha/','/eng/');
	parent.window.location=newurl;
}

function chlangth() {
	var url=parent.document.URL;
	if(url=='http://icweb.no-ip.com/dtac/index_en.html'){
	url='http://icweb.no-ip.com/dtac/index.html'}
	newurl =url.replace('/eng/','/tha/');
	parent.window.location=newurl;
}

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_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_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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function showdiv(tar){
	document.getElementById(tar).style.display = "block" ;
	MM_controlShockwave('sub1f','','GotoFrame','0')
}
function hidediv(tar){
	document.getElementById(tar).style.display = "none" ;
}

function setHeight(tar,num){
	document.getElementById(tar).style.height = num+'px';
}
function showpop(){
	document.getElementById('popup').style.display = "block" ;
}
function hidepop(){
	document.getElementById('popup').style.display = "none" ;
}

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