sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+="hover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp("hover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


function validate() 
{
return true;
}


function validate() 
{

ur_name=document.forms.frmContact.your_name.value;
ur_number=document.forms.frmContact.your_number.value;
ur_email=document.forms.frmContact.your_email.value;
skoool_name=document.forms.frmContact.school_name.value;
skoool_address=document.forms.frmContact.school_address.value;
skoool_number=document.forms.frmContact.school_number.value;

if (ur_name=='') 
{
	alert('Please enter Teachers Name as it is a required field.');
	document.forms.frmContact.your_name.focus();
	return false;
}
if (ur_number=='') 
{
	alert('Please enter Teahers Number as it is a required field.');
	document.forms.frmContact.your_number.focus();
	return false;
}
if (ur_email!='') 
{
	if (ur_email.indexOf('@')==-1 || ur_email.indexOf('.')==-1 || ur_email.indexOf(' ')!=-1 || ur_email.length<6) 
	{
	alert('Your email address appears to be invalid. Please correct.');
	document.forms.frmContact.your_email.focus();
	return false;
	}
}
else
{
	alert('Please enter your email address as it is a required field.');
	document.forms.frmContact.your_email.focus();
	return false;

}

if (skoool_name=='') 
{
	alert('Please enter your school name as it is a required field.');
	document.forms.frmContact.school_name.focus();
	return false;
}
if (skoool_address=='') 
{
	alert('Please enter your school address as it is a required field.');
	document.forms.frmContact.school_address.focus();
	return false;
}
if (skoool_number=='') 
{
	alert('Please enter your school number as it is a required field.');
	document.forms.frmContact.school_number.focus();
	return false;
}

if (document.forms.frmContact.comments.value.length > 0) 
{
	if (document.forms.frmContact.comments.value.length > 1000) 
	{
		alert('Your message must be less than 1000 characters. Please correct.');
		document.forms.frmContact.comments.focus();
		return false;
	}	
}
else
{
	alert('Please enter your comments/questions as it is a required field.');
	document.forms.frmContact.comments.focus();
	return false;

}



return true;
}