function sf(id)
{
	document.getElementById(id).submit();
}

function sd()
{
	window.location = window.location;
	sf('details_form');
}

function rf(file)
{
	if (document.getElementById('reg-form').style.display == '')
	{
		document.getElementById('reg-form').style.display = 'none';
		document.getElementById('file').value = '';
	}
	else
	{
		document.getElementById('reg-form').style.display = '';
		document.getElementById('file').value = file;
	}
}

function af(file)
{
	if (document.getElementById('reg-form').style.display == '')
	{
		document.getElementById('reg-form').style.display = 'none';
	}
	else
	{
		document.getElementById('reg-form').style.display = '';
	}
}

function caf()
{
	if (document.getElementById('name').value.length < 1)
	{
		alert('Please enter your name');
		document.getElementById('name').focus();
		return false;
	}
	
	if (document.getElementById('telephone').value.length < 1)
	{
		alert('Please enter your telephone number');
		document.getElementById('telephone').focus();
		return false;
	}

	if (document.getElementById('email_address').value.length < 1)
	{
		alert('Please enter your email address');
		document.getElementById('email_address').focus();
		return false;
	}

	return true;
}

function RunFlash()
{
   document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="511" height="213">\n');
   document.write('<param name="movie" value="header.swf" />\n');
   document.write('<param name="quality" value="high" />\n');
   document.write('<embed src="header.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="511" height="213"></embed>\n');
   document.write('</object>\n');
}

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 == '');
}