//open new window for target blocks map
function openWindow (URL) {
	var targetWindow=window.open(URL,'targetBlocks','toolbar=no,directories=no,menubar=yes,scrollbars=yes,location=no,status=no,resizable=yes,fullscreen=no,screenX=20,screenY=0');
	targetWindow.focus();
}

//Macromedia preload, swap image functions
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) { //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_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]);
      if (val) { 
	    nm=val.name; if ((val=val.value)!="") {
        if (test.indexOf('isEmail')!=-1) { 
		  p=val.indexOf('@');
          if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain a valid email 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);
  if (!errors) {
		var one = document.enews.Email.value.toLowerCase();
		var another = document.enews.Retyped_email.value.toLowerCase();
		if (one!=another) {
		alert('The email addresses do not match.'); 
		return false }
}
  document.MM_returnValue = (errors == '');

}
/* Pop-up window: This places a Javascript "close window" function on the page only if Javascript is enabled and if the user has allowed Javascript to open the page in a new window. */
function closeWindow () {
	if (window.opener) {
		document.write('<p class="note"><a href="#" onclick="self.close();">' + 
		'Close window</a></p>');
	}
}