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 fields are required:\n'+errors);
  document.MM_returnValue = (errors == '');
}

// JavaScript 
// Include the appropriate style sheet for browser/OS
var agt=navigator.userAgent.toLowerCase();
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_gecko = (agt.indexOf('gecko') != -1);
var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_aol   = (agt.indexOf("aol") != -1);
var is_opera = (agt.indexOf("opera") != -1);
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
var is_mac    = (agt.indexOf("mac")!=-1);

function sniffMe(){
	if(is_win) {
		if(is_ie || is_opera || is_aol) {
			document.write("<link href='http://www.ouchtt.co.uk/scripts/ie.css' rel='stylesheet' type='text/css'>");
			if(is_opera) {
				document.write("<link href='http://www.ouchtt.co.uk/scripts/opera.css' rel='stylesheet' type='text/css'>");
			}
		} else if(is_nav) {
			if (!document.layers) { // Netscape 6+
				document.write("<link href='http://www.ouchtt.co.uk/scripts/ie.css' rel='stylesheet' type='text/css'>");
				document.write("<link href='http://www.ouchtt.co.uk/scripts/other.css' rel='stylesheet' type='text/css'>");
			} else {
				document.write("<link href='http://www.ouchtt.co.uk/scripts/netscape.css' rel='stylesheet' type='text/css'>");
			}
		} else {
			document.write("<link href='http://www.ouchtt.co.uk/scripts/ie.css' rel='stylesheet' type='text/css'>");
			document.write("<link href='http://www.ouchtt.co.uk/scripts/other.css' rel='stylesheet' type='text/css'>");
		}
	} else if(is_mac) {
		if(is_ie) {
			document.write("<link href='http://www.ouchtt.co.uk/scripts/ie.css' rel='stylesheet' type='text/css'>");
		} else if(is_nav) { 
			if (!document.layers) { // Netscape 6+
				document.write("<link href='http://www.ouchtt.co.uk/scripts/ie.css' rel='stylesheet' type='text/css'>");
			} 
		} else {
			document.write("<link href='http://www.ouchtt.co.uk/scripts/ie.css' rel='stylesheet' type='text/css'>");
		}
	} else {
		document.write("<link href='http://www.ouchtt.co.uk/scripts/ie.css' rel='stylesheet' type='text/css'>");
		document.write("<link href='http://www.ouchtt.co.uk/scripts/other.css' rel='stylesheet' type='text/css'>");
	}
}
sniffMe();
document.write("<link href='http://www.ouchtt.co.uk/scripts/print.css' rel='stylesheet' type='text/css' media='print'>");