// created by zero G media 28/02/08
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_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_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];}}
}

//max length function added by zero G media Ltd on 28/01/08
function ismaxlength(obj) {
	var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
	if (obj.getAttribute && obj.value.length>mlength)
	obj.value=obj.value.substring(0,mlength)
}

//basic validation added by zero G media Ltd on 30/01/08
function validateForm(feedback) {
	if(document.forms.feedback.question2.value=="")
	{
	alert("Please complete question 2");
	document.forms.feedback.question2.focus();
	return false;
	}
	if(document.forms.feedback.question3.value=="")
	{
	alert("Please complete question 3");
	document.forms.feedback.question3.focus();
	return false;
	}
	if(document.forms.feedback.question5.value=="")
	{
	alert("Please complete question 5");
	document.forms.feedback.question5.focus();
	return false;
	}
}

// function used to ensure both lists have been selected in the youth activities search form
function checkifempty(){
if (document.find_activities.selectActivities.value == 'Pick one...' || document.find_activities.selectSubject.value == 'Pick one...')
document.find_activities.submit.disabled = true
//document.find_activities.submit.disabled=true
else
document.find_activities.submit.disabled=false
}