function logIn(poss_org) {
	var expirydate = new Date()
	if (document.getElementById('iagree').checked == true) {
		expirydate.setTime(expirydate.getTime() + (1*12*60*60*1000));
		if (poss_org != 'X') {
			document.cookie = "find_organisation_index_key=" + poss_org + "; expires=" + expirydate.toGMTString() + ";";
		}
		expirydate.setTime(expirydate.getTime() + (30*24*60*60*1000));
		document.cookie = "iagree=1; expires=" + expirydate.toGMTString() + ";";
		document.forms.memo.submit() ;
	} else {
		expirydate.setTime(expirydate.getTime());
		document.cookie = "iagree=; expires=" + expirydate.toGMTString() + ";";
		alert("You must agree to your organisations Conditions of Use before continuing - tick the box to agree") ;
	}
}

function toggleArchive() {
	var expirydate = new Date()
	if (document.getElementById('gotoarchive').checked == true) {
		expirydate.setTime(expirydate.getTime() + (180*12*60*60*1000));
		document.cookie = "gotoarchive=1; expires=" + expirydate.toGMTString() + ";";
	} else {
		expirydate = expirydate.toGMTString()
		document.cookie = "gotoarchive=0; expires=" + expirydate + ";";
	}
}