(function ($){ 
var stage_default = { 
"w": 0,
"h": 0,
"dp": 0,
"dppx": 1,
"ppi": 0,
"di": 0,
"size": "",
"orientation": ""}
; 
var stage = $.extend({ 
}
, stage_default); 
var stageOld = $.extend({ 
}
, stage); 
$.extend({ 
stage: function (){ 
return stage; 
} 
}
); 
$.fn.extend({ 
stage: function (callback){ 
return this.each(function (){ 
if ($(this).get(0) !== window) throw new Error("jquery: stage: you can only bind 'stage' events onto the 'window' object")
$(this).bind("stage", callback); 
} 
); 
} 
}
); 
$.stage.version = "1.1.5"; 
$.stage.debug = 0; 
var debug = function (level, msg){ 
if ($.stage.debug >= level && typeof console !== "undefined" && typeof console.log === "function") console.log("jquery: stage: DEBUG[" + level + "]: " + msg); 
} 
; 
var settings = { 
ppi: null ,
size: null ,
orientation: null }
; 
var prefix = "var"; 
$.each(stage, function (name){ 
if (prefix !== "var") prefix += ","; 
prefix += " " + name + " = stage." + name; 
} 
); 
prefix += "; return ("; 
var postfix = ");"; 
$.stage.settings = function (_settings){ 
$.each(settings, function (key1){ 
settings[key1] = { 
}
; 
if (typeof _settings[key1] === "undefined") throw new Error("jquery: stage: no such field " + key1 + " in provided settings")
$.each(_settings[key1], function (key2, val){ 
if (val === "*") settings[key1][key2] = val; 
 else settings[key1][key2] = new Function("stage", prefix + val + postfix); 
} 
); 
} 
); 
} 
; 
$.stage.settings({ 
ppi: { 
"100": "dp > 1024 && dppx <= 1.0",
"130": "*",
"160": "dp < 1024 && dppx >= 2.0"}
,
size: { 
"phone": "0.0 <= di && di <  6.5",
"tablet": "6.5 <= di && di < 12.0",
"desktop": "*"}
,
orientation: { 
"portrait": "h > w * 1.2",
"square": "*",
"landscape": "w > h * 1.2"}
}
); 
var calculate_one = function (name, options, stage){ 
debug(2, "(re)calculating the stage " + name + " parameter"); 
var res = null ; 
var def = null ; 
$.each(options, function (value, fn){ 
if (fn === "*") def = value; 
 else if (fn.call(null , stage) === true ) { 
res = value; 
return false ; 
} 
return true ; 
} 
); 
if (res === null  && def !== null ) res = def; 
return res; 
} 
; 
var calculate_all = function (){ 
debug(1, "(re)calculating all stage parameters"); 
var S = $.extend({ 
}
, stage_default); 
S.w = parseInt($(window).width()); 
S.h = parseInt($(window).height()); 
S.dp = Math.round(10 * Math.sqrt(S.w * S.w + S.h * S.h)) / 10; 
S.dppx = (typeof S.dppx !== "undefined"? parseFloat(window.devicePixelRatio): 1); 
S.ppi = parseFloat(calculate_one("ppi", settings.ppi, S)); 
S.di = Math.round(10 * (S.dp / S.ppi)) / 10; 
S.size = calculate_one("size", settings.size, S); 
S.orientation = calculate_one("orientation", settings.orientation, S); 
var difference = false ; 
$.each(stage, function (key, val){ 
if (val !== S[key]) { 
difference = true ; 
return false ; 
} 
} 
); 
if (difference) { 
stageOld = stage; 
stage = S; 
} 
return difference; 
} 
; 
var update_stage = function (forced){ 
var difference = calculate_all(); 
if (difference || forced) { 
$(window).trigger("stage", [stage, stageOld] ); 
} 
} 
; 
$(window).bind("resize", function (ev){ 
if (_AN_Read_target("target", ev) !== this) return ; 
update_stage(false ); 
} 
); 
$(window).bind("orientationchange", function (ev){ 
if (_AN_Read_target("target", ev) !== this) return ; 
update_stage(false ); 
} 
); 
$(document).ready(function (){ 
update_stage(true ); 
} 
); 
} 
)(jQuery);