/*
 * Funciones para Aumentar y Reducir el Tamaño
 * Copyright 2008 Guillermo Gonzalez
 */

var current_level;
var levels = new Array();
var defaultLevel = 0;
	
levels[-1] = new Array();
levels[-1]["font-size"] = "10px";
levels[-1]["line-height"] = "14px";

levels[0] = new Array();
levels[0]["font-size"] = "12px";
levels[0]["line-height"] = "15px";

levels[1] = new Array();
levels[1]["font-size"] = "14px";
levels[1]["line-height"] = "19px";

levels[2] = new Array();
levels[2]["font-size"] = "16px";
levels[2]["line-height"] = "21px";

function change_level(newLevel){
	$('.resizethis  p').css('font-size', levels[newLevel]["font-size"]);
	$('.resizethis  p').css('line-height', levels[newLevel]["line-height"]);
	$('.resizethis  span').css('font-size', levels[newLevel]["font-size"]);
	$('.resizethis  span').css('line-height', levels[newLevel]["line-height"]);
	$('.resizethis').css('font-size', levels[newLevel]["font-size"]);
	$('.resizethis').css('line-height', levels[newLevel]["line-height"]);
  createCookie("current_level", newLevel, 365);
	current_level = newLevel;
}

function increase() {
	if(levels[current_level + 1] != undefined) {
		change_level(current_level + 1);
	}
}
function decrease() {
	if(levels[current_level - 1] != undefined) {
		change_level(current_level - 1);
	}
}