//function AllCharCheck(inlist)
//function AllNumCheck(list)
//function isEmail(email)
//function MM_showHideLayers()
//function MM_openBrWindow(theURL,winName,features)
//function MM_preloadImages()
//function MM_swapImgRestore()
//function MM_findObj(n, d)
//MM_swapImage()
//GetXmlHttpObject()
//CheckLogin()
//showTimeTable(inlayer,iny,inm,ind)
//showVideo(str,vsize)
//showPhoto(str,inpos)
//showDownload(intype)
//showInfo(inchannel,insection)

NS4 = (document.layers);
IE4 = (document.all);
ver4 = (NS4 || IE4);   
isMac = (navigator.appVersion.indexOf("Mac") != -1);
isMenu = (NS4 || (IE4 && !isMac));	
var scr_w = screen.availWidth;
var xmlHttp;
//var scr_h = screen.availHeight;

function AllCharCheck(inlist)
{
	var flg=0;
	var cmp="abcdefghijklmnopqrstuvwxyz0123456789_.QWERTYUIOPLKJHGFDSAZXCVBNM";
	for (var k=0; k<inlist.length; k++){
		var tst=inlist.substring(k,k+1);
		if (cmp.indexOf(tst) < 0){
			flg++;
		}
 	}
	if (flg!=0) return(false);
	else return(true);
}

function AllNumCheck(list)
{
	flg=0;
	for (var i=0;i<list.length;i++){
		cmp="0123456789."
		tst=list.substring(i,i+1)
		if (cmp.indexOf(tst)<0)
		{flg++;
		break;
		}
 	}
	if (flg!=0)
	return(false);
	else
	return(true);
}

function isEmail(email) {
	var at_sym = email.indexOf("@");
	var dot_sym = email.lastIndexOf(".");
	var err = false;

	if (at_sym == -1 || dot_sym == -1){
		// Check for existence of the '@' & '.' symbol
		err = true;
	}
	else if (at_sym == 0){
		// If the '@' is the first character
		err = true;
	}
	else if (dot_sym == email.length-1){
		// if the '.' is the last character
		err = true;
	}
	else if (dot_sym - at_sym <= 1){
		// if '@' & '.' are adjacent to each other
		err = true;
	}

	if (err) {
		return false;
	}
	else {
		return true;
	}
}
function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(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);
}

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) { //v3.0
  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); 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 GetXmlHttpObject2()
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}
//--------- AJAX JS --------------------------------------
//intype
//1 - display at main, partial program only
//2 - Full list
function showTimeTable(inlayer,iny,inm,ind,intype)
{
	var layername = inlayer;
	var e= eval("document.getElementById(\""+layername+"\")");
	if (iny=="" || inm=="" || ind=="")
	{ 
		e.innerHTML=""
		return
	}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) return;
	var url="/sql/timetable.asp";
	url=url+"?y="+iny+"&m="+inm+"&d="+ind+"&t="+intype;
	xmlHttp.onreadystatechange = function(){
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
			e.innerHTML=xmlHttp.responseText 
		}		
	}
	xmlHttp.open("GET",url,true)
	xmlHttp.setRequestHeader('Content-Type', 'text/xml')
	
	xmlHttp.send(null)
}

function showVideo(str,vsize)
{
	var layername = "videolayer";
	var e= eval("document.getElementById(\""+layername+"\")");
	if (str.length==0)
	{ 
		e.innerHTML=""
		return
	}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) return;
	var url="/sql/video.asp";	
	url=url+"?v="+str;
	if (vsize=="56") url=url+"&s=56";
	else url=url+"&s=bb";
	xmlHttp.onreadystatechange = function(){
		e = eval("document.getElementById(\""+layername+"\")");
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
			e.innerHTML=xmlHttp.responseText 
		}		
	}
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function showPhoto(str,inpos)
{
	var layername = "photolayer";
	var e= eval("document.getElementById(\""+layername+"\")");
	if (str.length==0)
	{ 
		e.innerHTML=""
		return
	}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) return;
	var url="/sql/photo.asp";	
	url=url+"?p="+str+"&f="+inpos;	
	xmlHttp.onreadystatechange = function(){
		e = eval("document.getElementById(\""+layername+"\")");
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
			e.innerHTML=xmlHttp.responseText 
		}		
	}
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function showDownload(intype)
{
	var layername = "downloadlayer";
	var e= eval("document.getElementById(\""+layername+"\")");
	if (intype=="")
	{ 
		e.innerHTML=""
		return
	}
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) return;
	var url="/sql/download.asp";
	url=url+"?tid="+intype;
	xmlHttp.onreadystatechange = function(){
		e = eval("document.getElementById(\""+layername+"\")");
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
			e.innerHTML=xmlHttp.responseText 
		}		
	}
	
	
	xmlHttp.open("GET",url,true)
	xmlHttp.setRequestHeader('Content-Type', 'text/xml')
	
	xmlHttp.send(null)
}

function showInfo(inchannel,insection)
{
	var layername = "infolayer";
	var e= eval("document.getElementById(\""+layername+"\")");
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null) return;
	var url="/character/info.asp";	
	url=url+"?c="+inchannel+"&s="+insection;
	xmlHttp.onreadystatechange = function(){
		e = eval("document.getElementById(\""+layername+"\")");
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
			e.innerHTML=xmlHttp.responseText 
		}		
	}
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
} 


function showForum(inroomid,intemplate,img)
{
	var layername = "forumlayer";
	var e= eval("document.getElementById(\""+layername+"\")");
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Your browser does not support AJAX!");
		return;
	} 
	
	var url="/sql/forum.asp";		
	url=url+"?id="+inroomid+"&t="+intemplate+"&img="+img;
	
	xmlHttp.onreadystatechange = function(){
		e = eval("document.getElementById(\""+layername+"\")");
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
		{ 
			e.innerHTML=xmlHttp.responseText 
		}		
	}
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
	rtimer = setTimeout('showForum('+inroomid+','+intemplate+',"'+img+'");',10000);
} 

function closeAD()
{
document.getElementById("showCoupletLeft").style.visibility="hidden";
document.getElementById("showCoupletRight").style.visibility="hidden";
}