var currentBlinker = null;
function doBlink(obj, type)
{
	currentBlinker = setInterval("blinkText('" + obj + "', '" + type + "')", 500);
}

function blinkText(obj, type)
{
	if(type == "solid")
	{
		if(getVariable(obj).style.visibility == "hidden")
			getVariable(obj).style.visibility = "visible";
		else
			getVariable(obj).style.visibility = "hidden";
	}
}