function GetBrowserLanguage()
{
	var languageinfo=navigator.language? navigator.language : navigator.userLanguage
	return languageinfo.substr(0,2);
};

function RedirectLanguagePage(_langArray, _ext)
{
	var dstURL;
	var arLanguages;
	var defaultLang = "en";
	var languageinfo=navigator.language? navigator.language : navigator.userLanguage
	var dstLang = languageinfo.substr(0,2);

	if(_ext == '')
		_ext = 'html';
	
	if(_langArray)
	{
		arLanguages = _langArray;
		
	}
	else
	{
		arLanguages = new Array(defaultLang);
	}
	
	found = false;
	for(c = arLanguages.length; c > 0;)
	{
		if(arLanguages[--c] == dstLang)
		{
			found = true;
			break;
		}
	}
	
	if(found)
	{
		dstURL = dstLang + "/index." + _ext;
	}
	else
	{
		dstURL = defaultLang + "/index." + _ext;
	}

	if (window.location.replace)
	{
		window.location.replace(dstURL);
	}
	else
	{
		window.location=dstURL;
	}
};


function externalLinks() {
	if (!document.getElementsByTagName)
		return;
	
	var anchors = document.getElementsByTagName("a");
	
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
			anchor.target = "_blank";
	}
}

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') 
	{
		window.onload = func;
	}
	else 
	{
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

addLoadEvent(externalLinks);