// Drop down menu system http://www.home.zonnet.nl/kwillems/testsf.html#
<!--//--><![CDATA[//><!--
var OP   = (navigator.userAgent.indexOf("Opera") != -1);
var IE   = (navigator.userAgent.indexOf("MSIE") != -1) && !OP;
if (IE)
{
    sfHover = function()
    {   var sfEls = document.getElementById("navtop").getElementsByTagName("LI");
    	for (var i=0; i<sfEls.length; i++)
    	{   sfEls[i].onmouseover=function()
    	    {   this.className+=" sfhover";
    		}
    		sfEls[i].onmouseout=function()
    		{   this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
    		}
    	}
    }
    if (window.attachEvent) window.attachEvent("onload", sfHover);
}
//--><!]]>
// End Drop down menu system http://www.home.zonnet.nl/kwillems/testsf.html#




// riSearch http://risearch.org/

function setfocus() {
  document.forms[0].query.focus();
}

// End riSearch http://risearch.org/




// Form Validation Javascript Dreamweaver 8 Behaviour

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_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 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 == '');
}
// End Form Validation Javascript Dreamweaver 8 Behaviour




// Open external links in a New-Window (work around for _blank being a depreciated tag in xhtml Strict 1.1 

http://www.sitepoint.com/article/standards-compliant-world/3
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;

// End open external links in a New-Window