var lockAgreement = new Array();
function expandJustification(id)
{
	document.getElementById('comp-justification-trunc-'+id).style.display = "none";
	document.getElementById('comp-justification-full-'+id).style.display = "block";
}

function setAgreement(elementId, userIdMD5)
{

	var splits = elementId.split('-');
	var userLinkId = splits[1];
	var agreementValue = (splits[0]=='minus')?-1:1;

	if( lockAgreement[userLinkId] == true )
		return;

	new Request.JSON({url: "/ajax/compagree",
		onComplete: function(results){adjustAgreementValues(results, userLinkId, agreementValue);}}).get({'userLinkId': userLinkId, 'agreementValue':agreementValue, 'userIdMD5':userIdMD5});
	lockAgreement[userLinkId] = true;
}

function adjustClassText(isChosen, classname)
{
	if( isChosen )
		return classname + " chosen";
	else
		return classname.replace(" chosen", "");
}

function adjustAgreementValues(results,userLinkId, agreementValue)
{
	lockAgreement[userLinkId] = false;
	var minusCount = document.getElementById("disagreecount-"+userLinkId);
	var plusCount = document.getElementById("agreecount-"+userLinkId);
	var minusHolder = document.getElementById("minus-"+userLinkId);
	var plusHolder = document.getElementById("plus-"+userLinkId);

	// didnt have an old value, just increment and set the chosen thing
	if( results != 1 && results != -1)
	{
		if( agreementValue == -1 )
		{
			minusCount.innerHTML = parseInt(minusCount.innerHTML) + 1;
			minusHolder.className = adjustClassText( true, minusHolder.className);
		}
		else
		{
			plusCount.innerHTML = parseInt(plusCount.innerHTML) + 1;
			plusHolder.className = adjustClassText( true, plusHolder.className );
		}
	}

	if( results == 1 )
	{
		plusCount.innerHTML = parseInt(plusCount.innerHTML) - 1;
		plusHolder.className = adjustClassText( false, plusHolder.className );
		if( agreementValue == -1 )
		{
			minusCount.innerHTML = parseInt(minusCount.innerHTML) + 1;
			minusHolder.className = adjustClassText( true, minusHolder.className);
		}
	}

	if( results == -1 )
	{
		minusCount.innerHTML = parseInt(minusCount.innerHTML) - 1;
		minusHolder.className = adjustClassText( false, minusHolder.className);
		if( agreementValue == 1 )
		{
			plusCount.innerHTML = parseInt(plusCount.innerHTML) + 1;
			plusHolder.className = adjustClassText( true, plusHolder.className );
		}
	}
}