if (top.location != self.location) {
	top.location = self.location
}
function back() {
    history.go(-1);
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function changeInput(name, colour) {
	document.getElementById(name).style.border='1px solid ' + colour;
}
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 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 open_pic(imageurl,picid,description,width,height)
	{
         newWindow=window.open('',picid,'width=' + width + ', height=' + height + ', menubar=0,' +
				  'scrollbars=0,locationbar=0,directories=0,' +
                                  'resizable=1,statusbar=0,toolbar=0,xscreen=100,yscreen=100,top=100,left=100') 
	 newWindow.document.write ('<HTML><HEAD><TITLE>' + description + '</TITLE><style type="text/css"><!--a:link {font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; text-decoration: none; color: #003399;}a:visited {font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; text-decoration: none; color: #003399;}a:hover {font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; text-decoration: underline; color: #FF6600;}--></style></HEAD>')
	 newWindow.document.write ('<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" BGCOLOR=white>')
	 newWindow.document.write ('<table width="100%" cellpadding="0" cellspacing="0"><tr><td align="center" valign="middle"><br>')
	 newWindow.document.write ('<a href="#"><IMG SRC="' + imageurl + '" onClick=window.close() border=0 alt=image>');
	 newWindow.document.write ('</td></tr><tr><td>&nbsp;</td></tr></table>')
	 newWindow.document.write ('<table width="323" height="37" border="0" cellpadding="0" cellspacing="0" align="center"><tr><td width="123" height="37">')
	 newWindow.document.write ('<a href="#"><img src="images/img/logo.gif" onClick=window.close() border=0 alt=image width="123" height="37"></a>')
	 newWindow.document.write ('</td><td width="160" height="37" align="center" background="images/img/boxbg.gif">')
	 newWindow.document.write ('<table width="95%" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF"><tr><td align="center"><font face="arial, helvetica, verdana" size="2"><a href="javascript:onClick=window.close()">' + description + '</a></font></td></tr></table></td><td width="40" height="37">')
	 newWindow.document.write ('<a href="#"><img src="images/img/b5.gif" onClick=window.close() border=0 alt=image width="40" height="37"></a>')
	 newWindow.document.write ('</td></tr></table>')
	 newWindow.document.write ('</P></BODY></HTML>');
}	
function open_pictures(imageurl,picid,description,width,height)
	{
         newWindow=window.open('',picid,'width=' + width + ', height=' + height + ', menubar=0,' +
				  'scrollbars=0,locationbar=0,directories=0,' +
                                  'resizable=1,statusbar=0,toolbar=0,xscreen=100,yscreen=100,top=100,left=100') 
	 newWindow.document.write ('<HTML><HEAD><TITLE>' + description + '</TITLE></HEAD>')
	 newWindow.document.write ('<body leftmargin="0" topmargin="0" marginwidth="0" marginheight="0" BGCOLOR=white>')
	 newWindow.document.write ('<table width="100%" cellpadding="0" cellspacing="0"><tr><td align="center" valign="middle"><br>')
	 newWindow.document.write ('<a href="#"><IMG SRC="' + imageurl + '" onClick=window.close() border=0 alt=image>');
	 newWindow.document.write ('</td></tr><tr><td>&nbsp;</td></tr></table>')
	 newWindow.document.write ('</P></BODY></HTML>');
}	
function ValidFeedback(){
	emailCheck = document.getElementById('email').value.indexOf("@",1)
	stopCheck = document.getElementById('email').value.indexOf(".",1)
	
	if (document.getElementById('name').value.length == 0){
		
		window.alert('You need to enter your name.');
		document.getElementById('name').focus();
		return false
	}
		
	if ((document.getElementById('email').value.length <= 5) || (emailCheck == -1) || (stopCheck == -1)){
		
		window.alert('Please enter a proper email address with the @ sign.');
		document.getElementById('email').focus();
		return false
	}
		
	if (document.getElementById('topic').value.length == 0){
		
		window.alert('Please enter a topic');
		document.getElementById('topic').focus();
		return false
	}

	if (document.getElementById('comments').value.length == 0){
		
		window.alert('Please enter some details on what you want to say :)');
		document.getElementById('comments').focus();
		return false
	}
		
	else {
		
		return true
			
	}
	
}
function techForm(){
	emailCheck = document.getElementById('email').value.indexOf("@",1)
	stopCheck = document.getElementById('email').value.indexOf(".",1)
	
	if (document.getElementById('page').value.length == 0){
		
		window.alert('Which page was it on?');
		document.getElementById('page').focus();
		return false
	}
		
	if ((document.getElementById('email').value.length <= 5) || (emailCheck == -1) || (stopCheck == -1)){
		
		window.alert('Please enter a proper email address with the @ sign.');
		document.getElementById('email').focus();
		return false
	}
		
	if (document.getElementById('system').value.length == 0){
		
		window.alert('What type of system do you use?');
		document.getElementById('system').focus();
		return false
	}

	if (document.getElementById('text').value.length == 0){
		
		window.alert('Please enter some details on what happened, thankyou :)');
		document.getElementById('text').focus();
		return false
	}
		
	else {
		
		return true
			
	}
	
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function ValidSearch(){
	if (document.getElementById('searchKeywords').value.length == 0){
		
		window.alert('Please enter some keywords');
		document.getElementById('searchKeywords').focus();
		return false
	}
		
	else {
	
		return true
	
	}
	
}

