// ESRA Society

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_showHideLayers() { //v6.0
  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_displayLayers() { //bonus
  var i,p,v,obj,args=MM_displayLayers.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')?'inline':(v=='hide')?'none':v }
    obj.display=v; }
}

function CreateBookmarkLink()
{
	title = document.title;
	url = location.href;

	if (window.sidebar)
	{ // Mozilla Firefox Bookmark
		window.sidebar.addPanel(title, url,"");
	}
	else if( window.external )
	{ // IE Favorite
		window.external.AddFavorite( url, title);
	}
	else if(window.opera && window.print)
	{ // Opera Hotlist
		return true;
	}
}

function Form_Validator(theForm) //LOGIN - FORGOT MEMBERSHIP NUMBER
{
	if (theForm.e_mail.value == "") {
		alert("Please enter your e-mail address.");
		theForm.e_mail.focus();
		return (false);
	}
	
	var pattern = /.+@.+(\.).+/; 
 	if (theForm.e_mail.value.search(pattern) == -1) { 
    	alert("Please enter a valid e-mail address."); 
    	theForm.e_mail.focus(); 
   		return (false); 
	}

	if (theForm.e_mail.value != theForm.e_mailc.value) {
		alert("Please confirm your e-mail address.");
		theForm.e_mailc.focus();
		return (false);
	}

	return (true);
}