/* Copyright (c) 2009 you-vs-me.com
 *-----------------------------------------------------*/
 
function openOverlay(content) {
	$('.overlay-content').html(content);
	$('#overlay').fadeIn("fast");
	
	$(document).keypress(function(e) {
		if(e.keyCode == 27) {
			closeOverlay();
		}
	});
}

function closeOverlay() {
	$("#overlayContent").html("");
	$("#overlay").fadeOut("fast");
}

$(document).ready(function() {
	$("#commenttext").keyup(function() {
		var string = $(this).val();
		var length = 255 - string.length;
		
		if(length < 40) {
			$('#text-count').css("color", "#ff8601");
		} else if(length < 160) {
			$('#text-count').css("color", "#5d5d5d");
		} else if(length < 190){
			$('#text-count').css("color", "#404042");
		}
		
		if(length == 0) length = '0';
		
		$('#text-count').html(length);
	});
});