// Common JS for masterclassplus.co.uk
<!--


// for browsers other than ie, set a played cookie automatically since they don't support FScommand
// 10/01/2005 11:26 Do this anyway as playing title sequence automatically is annoying!
//if (navigator.appName && navigator.appName.indexOf("Microsoft") == -1) {
var expdate = new Date();
expdate.setTime(expdate.getTime() + 28 * 24 * 60 * 60 * 1000);
setCookie("played","yes",expdate);
//}



var links = {

	forum: "http://www.masterclassplus.co.uk/cgi-bin/theforum/index.cgi",
	forumregistration: "http://www.masterclassplus.co.uk/cgi-bin/theforum/register.cgi",
	forumplusregistration: "http://www.masterclassplus.co.uk/cgi-bin/theforumplus/registerplus.cgi",
	forumlogin: "http://www.masterclassplus.co.uk/cgi-bin/theforum/loginout.cgi",
	forumpluslogin: "http://www.masterclassplus.co.uk/cgi-bin/theforumplus/loginout.cgi"

};


function openWindow(name) {
	window.open(links[name], name, 'width=770,height=500,toolbar=yes,scrollbars=yes,status=yes,resizable=yes,menubar=yes,location=no');
}


// !
function openwin(url,name,options) {

 if (!name) { name = "popupwin"; }
 if (!options) { options = "width=800,height=600,toolbar=yes,scrollbars=yes,resizable=yes,menubar=yes,statusbar=yes,location=no"; }

	window.open(url, name, options);
}


<!-- prompt users to download flash version 6 if required //-->
function checkflash() {
 getpluginurl = "http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash";

 var asked = getCookie("fl6asked");
 	
  if  ((flashversion < 6)&&(asked != "yes"))  {
	<!--// set a cookie to ensure that user is asked this only once per session //-->
 	setCookie("fl6asked","yes");

		if ( confirm("This site can be enhanced by upgrading to flash version 6 or later\nDo you want to upgrade now?") ) {
			window.open(getpluginurl, 'mmwindow', 'width=640,height=480,toolbar=yes,scrollbars=yes,resizable=yes,menubar=yes,statusbar=yes,location=yes');
		}
  }

}



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_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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}


// name - name of the cookie
// value - value of the cookie
// [expires] - expiration date of the cookie (defaults to end of current session)
// [path] - path for which the cookie is valid (defaults to path of calling document)
// [domain] - domain for which the cookie is valid (defaults to domain of calling document)
// [secure] - Boolean value indicating if the cookie transmission requires a secure transmission
// * an argument defaults when it is assigned null as a placeholder
// * a null placeholder is not required for trailing omitted arguments

function setCookie(name, value, expires, path, domain, secure) {
  var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      ((secure) ? "; secure" : "");
  document.cookie = curCookie;
}

// name - name of the desired cookie
// * return string containing value of specified cookie or null if cookie does not exist
function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
  return unescape(dc.substring(begin + prefix.length, end));
}

// name - name of the cookie
// [path] - path of the cookie (must be same as path used to create cookie)
// [domain] - domain of the cookie (must be same as domain used to create cookie)
// * path and domain default if assigned null or omitted if no explicit argument proceeds
function deleteCookie(name, path, domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

// date - any instance of the Date object
// * hand all instances of the Date object to this function for "repairs"
function fixDate(date) {
  var base = new Date(0);
  var skew = base.getTime();
  if (skew > 0)
    date.setTime(date.getTime() - skew);
}



//-->