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];}}
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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_displayStatusMsg(msgStr) { //v1.0
  status=msgStr;
  document.MM_returnValue = true;
}

// --------------------------------------------------------------------------
var saveclass = '';
function checkForm(form,errorClass)	{
	resetClass(form);
	var required = form['required'].value.split(",");
	var field = '';
	for (var c = 0; c<required.length; c++)	{
		field=required[c];
		if (!form[field].length || form[field].type == 'select-one')	{
			if ((form[field].type == 'radio' || form[field].type == 'checkbox') && form[field].checked != true)	{
				saveClass(form,field);
				form[field].focus();
				form[field].className=errorClass;
				return false;
			}
			else if (form[field].value == "")	{
				saveClass(form,field);
				form[field].focus();
				form[field].className=errorClass;
				return false;
			}
		}
		else	{
			var checked = false;
			for (i = 0; i < form[field].length; ++i)	{
				if (form[field][i].checked == true)	{
					checked = true;
					break;
				}
			}
			if (!checked)	{
				form[field][0].focus();
				saveClass(form,field);
				for (i = 0; i < form[field].length; ++i)	{
					form[field][i].className=errorClass;
				}
				return false;
			}
		}
	}
	return true;
}

// --------------------------------------------------------------------------

function saveClass(form,field)	{
	if (saveclass != '')	{ saveclass += ','; }
	if (!form[field].length || form[field].type == 'select-one')	{
		saveclass += field+'='+form[field].className;
	}
	else	{
		saveclass += field+'='+form[field][0].className;
	}
}

// --------------------------------------------------------------------------

function resetClass(form)	{
	if (saveclass == '')	{ return true; }
	
	var pairs = saveclass.split(",");
	var pair = '';
	while (pair = pairs.shift())	{
		var field = pair.split("=");
		if (!form[field[0]].length || form[field[0]].type == 'select-one')	{
			form[field[0]].className=field[1];
		}
		else	{
			for (i = 0; i < form[field[0]].length; ++i)	{
				form[field[0]][i].className=field[1];
			}
		}
	}
	saveclass = '';
	return true;
}

// --------------------------------------------------------------------------

function tellafriend(lang)	{
	var url = document.URL;
	window.open('/floor/CMS?server=eslschool&lang='+lang+'&category_ident=tellafriend&usepublishedpage=no&template=popuptellafriend&sendinglink='+url,'tellafriend','dependent=yes,height=280,width=480,location=no,menubar=no,resizable=yes,status=no,toolbar=no');
}

// --------------------------------------------------------------------------
/*
function writeTodaysDate()	{
	var today=new Date(); // Initialize Date in raw form
	var day = today.getDay(); // Get the day in number form (0,1,2,3,etc.)
	
	var dayNames = (
					"sun,mon,tue,wed,thu,fri,sat",
					"So,Mo,Di,Mi,Do,Fr,Sa",
					"dim,lun,mar,mer,jeu,ven,sam"
					)
	
}*/