// JavaScript Document
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_effectAppearFade(targetElement, duration, from, to, toggle)
{
	Spry.Effect.DoFade(targetElement, {duration: duration, from: from, to: to, toggle: toggle});
	//fadeIn(); 
}


function fadeIn() 
{ 
//fades layer in 
ie5 = (document.all && document.getElementById); 
ns6 = (!document.all && document.getElementById); 
opac = 0; 

if(opac!= 100)
{ 
    opac+=1; 
    if(ie5) document.getElementById('tc_popup').filters.alpha.opacity = opac; 
    if(ns6) document.getElementById('tc_popup').style.MozOpacity = opac/100; 

    if(navigator.appName == 'Netscape') 
    {
    	document.getElementById('tc_popup').style.opacity = opac/100; 
    }

    setTimeout('fadeIn()', 50); 
} 
}

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')?'block':(v=='hide')?'none':v; }
    obj.display=v; }
    }
function openSupportPopup(mailtype)
{
    var new_win = window.open("/ContactForm/?MailType="+mailtype, "Email_Royal_Vegas","width=220,height=400,directories=no,toolbar=no,resizable=yes,location=no,menubar=no,status=no,scrollbars=no");
}

function openSupportPopupByLanguage(mailtype, lang) {
    var new_win = window.open("/"+lang+"/ContactForm/?MailType=" + mailtype, "Email_Royal_Vegas", "width=220,height=400,directories=no,toolbar=no,resizable=yes,location=no,menubar=no,status=no,scrollbars=no");
}

function StartDownload(btag) {
    window.open('/download/download.asp?banner_tag=' + btag + '&file_name=RoyalVegas.exe&ul=en', 'download', 'width=5,height=5');
}
	function chatpopup(lang) {
    window.open("https://chat.casinodesk.com/webchat/chatform"+lang+".asp", "Chat", "width=390, height=410, border=2, scrollbars=no, resizable=no");
}

function StartLanguageDownload(btag, lang) {
    window.open('/download/download.asp?banner_tag=' + btag + '&file_name=RoyalVegas.exe&ul='+lang, 'download', 'width=5,height=5');
}


//QUICK FIX TILL /freespins/download is fixed
function DownloadTrack(btag, ul, offerid, linkid, pageid, pageurl, omnitureid, casinoid) {
    Download_Track(btag, ul, offerid, linkid, pageid, pageurl, omnitureid, casinoid);
}

function Download_Track(btag, ul, offerid, linkid, pageid, pageurl, omnitureid, casinoid) {
    var url = "download.casino?file_name=RoyalVegas.exe&ul=" + ul + "&offerid=" + offerid + "&linkid=" + linkid + "&pageid=" + pageid + "&pageurl=" + pageurl + "&omnitureid=" + omnitureid + "&casinoid=" + casinoid + "&banner_tag=" + btag;
    window.open(url, '', 'width=10,height=10');
}

//EMAIL VALIDATION
function emailCheck (emailStr, displaySpan) {
    var emailPat=/^(.+)@(.+)$/;
    var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]";
    var validChars="\[^\\s" + specialChars + "\]";
    var quotedUser="(\"[^\"]*\")";
    var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
    var atom=validChars + '+';
    var word="(" + atom + "|" + quotedUser + ")";
    var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
    var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");


    var matchArray=emailStr.match(emailPat);
    if (matchArray==null) {
        displaySpan.innerHTML = 'Please enter a valid e-mail address.';
          return false;
      }
    
    var user=matchArray[1]
    var domain=matchArray[2]

    if (user.match(userPat)==null) {
        displaySpan.innerHTML = 'Please enter a valid e-mail address.';
        return false;
    }

    var IPArray=domain.match(ipDomainPat)
    if (IPArray!=null) {
            for (var i=1;i<=4;i++) {
              if (IPArray[i]>255) {
                  displaySpan.innerHTML = 'Please enter a valid e-mail address.';
                return false;
              }
        }
        return true;
    }


    var domainArray=domain.match(domainPat)
    if (domainArray==null) {
          displaySpan.innerHTML = 'Please enter a valid e-mail address.';
        return false;
    }

    var atomPat=new RegExp(atom,"g")
    var domArr=domain.match(atomPat)
    var len=domArr.length
    if (domArr[domArr.length-1].length<2 || 
        domArr[domArr.length-1].length>6) {
       // the address must end in a two letter or other TLD including museum
       displaySpan.innerHTML = 'Please enter a valid e-mail address.';
       return false;
    }

    // Make sure there's a host name preceding the domain.
    if (len<2) {
       displaySpan.innerHTML = 'Please enter a valid e-mail address.';
       return false;
    }

    return true;
}