/*
Copyright (c) Copyright (c) 2007, Carl S. Yestrau All rights reserved.
Code licensed under the BSD License: http://www.featureblend.com/license.txt
Version: 1.0.3
*/
var FlashDetect = new function(){
	var self = this;
	self.installed = false;
	self.raw = "";
	self.major = -1;
	self.minor = -1;
	self.revision = -1;
	self.revisionStr = "";
	self.cversionStr = "";
	var activeXDetectRules = [
		{
			"name":"ShockwaveFlash.ShockwaveFlash.7",
			"version":function(obj){
				return getActiveXVersion(obj);
			}
		},
		{
			"name":"ShockwaveFlash.ShockwaveFlash.6",
			"version":function(obj){
				var version = "6,0,21";
				try{
					obj.AllowScriptAccess = "always";
					version = getActiveXVersion(obj);
				}catch(err){}
				return version;
			}
		},
		{
			"name":"ShockwaveFlash.ShockwaveFlash",
			"version":function(obj){
				return getActiveXVersion(obj);
			}
		}
	];
	var getActiveXVersion = function(activeXObj){
		var version = -1;
		try{
			version = activeXObj.GetVariable("$version");
		}catch(err){}
		return version;
	};
	var getActiveXObject = function(name){
		var obj = -1;
		try{
			obj = new ActiveXObject(name);
		}catch(err){}
		return obj;
	};
	var parseActiveXVersion = function(str){
		var versionArray = str.split(",");//replace with regex
		return {
			"raw":str,
			"major":parseInt(versionArray[0].split(" ")[1], 10),
			"minor":parseInt(versionArray[1], 10),
			"revision":parseInt(versionArray[2], 10),
			"revisionStr":versionArray[2]
		};
	};
	var parseStandardVersion = function(str){
		var descParts = str.split(/ +/);
		var majorMinor = descParts[2].split(/\./);
		var revisionStr = descParts[3];
		return {
			"raw":str,
			"major":parseInt(majorMinor[0], 10),
			"minor":parseInt(majorMinor[1], 10), 
			"revisionStr":revisionStr,
			"revision":parseRevisionStrToInt(revisionStr)
		};
	};
	var parseRevisionStrToInt = function(str){
		return parseInt(str.replace(/[a-zA-Z]/g, ""), 10) || self.revision;
	};
	self.majorAtLeast = function(version){
		return self.major >= version;
	};
	self.FlashDetect = function(){
		if(navigator.plugins && navigator.plugins.length>0){
			var type = 'application/x-shockwave-flash';
			var mimeTypes = navigator.mimeTypes;
			if(mimeTypes && mimeTypes[type] && mimeTypes[type].enabledPlugin && mimeTypes[type].enabledPlugin.description){
				var version = mimeTypes[type].enabledPlugin.description;
				var versionObj = parseStandardVersion(version);
				self.cversionStr = version;
				self.raw = versionObj.raw;
				self.major = versionObj.major;
				self.minor = versionObj.minor; 
				self.revisionStr = versionObj.revisionStr;
				self.revision = versionObj.revision;
				self.installed = true;
			}
		}else if(navigator.appVersion.indexOf("Mac")==-1 && window.execScript){
			var version = -1;
			for(var i=0; i<activeXDetectRules.length && version==-1; i++){
				var obj = getActiveXObject(activeXDetectRules[i].name);
				if(typeof obj == "object"){
					self.installed = true;
					version = activeXDetectRules[i].version(obj);
					if(version!=-1){
						var versionObj = parseActiveXVersion(version);
						self.cversionStr = version;
						self.raw = versionObj.raw;
						self.major = versionObj.major;
						self.minor = versionObj.minor; 
						self.revision = versionObj.revision;
						self.revisionStr = versionObj.revisionStr;
					}
				}
			}
		}
	}();
};
FlashDetect.release = "1.0.3";
//End Flash detection

function checkreqs(){    
    var wd = screen.width;
    var alerta = "";
    if (wd<1024){
        alerta = alerta + "Necesitas configurar tu pantalla con una resolución de al menos 1024x768<br><br>";
    }
    //alert(FlashDetect.cversionStr);
    if (!FlashDetect.installed){
        alerta = alerta + "Necesitas instalar el Adobe Flash Player®. Haz <a href=\"http://www.adobe.com/es/products/flashplayer/\" target=\"_new\">click aqu&iacute;</a> para ir a la página de instalacion del producto.<br><br>";
    } else {
        if (FlashDetect.major < 8){
            alerta = alerta + "Necesitas actualizar tu Flash Player® a la versión 8 o superior. Actualmente tienes instalada la versión " + FlashDetect.major + "." + FlashDetect.minor +  ". Haz <a href=\"http://www.adobe.com/es/products/flashplayer/\" target=\"_new\">click aqu&iacute;</a> para ir a la página de instalacion del producto.<br><br>";
        }
    }
    //alerta = alerta + "Necesitas configurar tu pantalla con una resolución de al menos 1024x768<br><br>";
    //alerta = alerta + "Necesitas instalar el Adobe Flash Player®. Haz <a href=\"http://www.adobe.com/es/products/flashplayer/\" target=\"_new\">click aqu&iacute;</a> para ir a la página de instalacion del producto.<br><br>";
    if (alerta!=""){
        //content:    '<div class="alertbox"><b>¡ATENCION!</b><br><br>Para poder visualizar este sitio de forma correcta, necesita cumplir el/los requisitos abajo descriptos:<br><br>' + alerta + '</div>',
        //Requerimientos de uso del sitio
        Shadowbox.open({
            title:      '',
            type:       'html',
            content:    '<div class="alertbox"><div class="alertboxtext">' + alerta + '</div></div>',
            height:     304,
            width:      450
        });
    }
}

Event.observe(window, 'load', checkreqs);

