if (top.location != self.location) {
	top.location = self.location
}
function omoverColChange(cur) {
if (document.all) {
		cur.className='menuOver';
		}
	}
function omoverColBack(cur){
if (document.all) {
cur.className='menu'
}
}

function checkmailing(which) {

	if(document.form.name.value == "") {

		alert('Please enter your name. Thank you.');

		document.form.name.focus();

		return false;

	}

	if((document.form.email.value == "")&&(document.form.telephone.value == "")) {

		alert('Please tell us how to contact you. Thank you.');

		document.form.email.focus();

		return false;

	}

	if(document.form.email.value != ""){
	inemail = document.form.email.value;
 
        split1 = inemail.split("@");

	split2 = inemail.split(".");
 
        if (split1.length < 2) {

            	alert('There seems to be a mistake with the format of your email. Please check carefully.');
  
	             document.form.email.focus();

		return false;

        }

        if (split2.length < 2) {

            	alert('There seems to be a mistake with the format of your email. Please check carefully.');
  
	             document.form.email.focus();
	
	return false;

	}

	}
return true;

}