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_openBrWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);}
function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    // added by CjD to give User friendly names
	// if (val) { nm=val.name; if ((val=val.value)!="") {
	if (val) {nm=args[i+1]; if (nm=='') nm=val.name; if ((val=val.value)!="") {
		//nm=args[i+1]; if ((val=val.value)!="") {
	  // added by CjD to check if password field is submitted and do check on both fields matching
	  if(typeof(window.document.getElementById("password1")) != "undefined"){
		if(document.getElementById("password1").value != document.getElementById("password2").value){errors+='- Your PASSWORD fields do not match!\n';}
	  }
	  //
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');} 
function popup(url,winname,w,h,feat)
{if (!(isNaN(w) || isNaN(h)))
	{var adjust = 20;
		var x=parseInt((screen.width-w)/2);
		var y=parseInt(((screen.height-h)/2-adjust));
		if (x<0)	x=0;
		if (y<0)	y=0;
		if (feat!=null && feat!="")
		{feat=","+feat;}
		else {feat="";}
		feat="left="+x+",top="+y+",width="+w+",height="+h+feat;}
	var this_win = window.open(url,winname,feat);
	this_win.focus();}
function MM_popupMsg(msg) { //v1.0
  alert(msg);}
function GP_popupConfirmMsg(msg) { //v1.0
  document.MM_returnValue = confirm(msg);}

function em_mto(name) { //v1.0 bt CjD  this returne a mailto link for the name given
	var host = "migranthelpline";
	var dot = ".";
	var tld = "org.uk";
	var link = name + "@" + host + dot + tld;
	document.write("<a hre" + "f=ma" + "ilto" + ":" + name + "@" + host + dot + tld + ">" + link + "</a>"); 
}
function em_em(name) { //v1.0 bt CjD   this returne a just the e ad for the name given
	var host = "migranthelpline";
	var dot = ".";
	var tld = "org.uk";
	return(name + "@" + host + dot + tld);
}
function em_em_nd(d,name) { //v1.0 bt CjD   this returne a just the e ad for the name & dom given
	return(name + "@" + d);
}
function em_mto_nd(d,name) { //v1.0 bt CjD  this returne a mailto link for the name  & dom given
	var link = name + "@" + d;
	document.write("<a hre" + "f=ma" + "ilto" + ":" + name + "@" + d + ">" + link + "</a>"); 
}