function fCheckCompatibility()
{
	return true;
	
	var IE6 = false, IE7 = false,
	FIREFOX2 = false, FIREFOX3 = false,
	SAFARI2 = false, SAFARI3 = false,
	OPERA9 = false, OPERA = false, CHROME = false,
	AUTRE = false;
	var strChUserAgent = navigator.userAgent;
	var intSplitStart = strChUserAgent.indexOf("(",0);
	var intSplitEnd = strChUserAgent.indexOf(")",0);
	var strChStart = strChUserAgent.substring(0,intSplitStart);
	var strChMid = strChUserAgent.substring(intSplitStart, intSplitEnd);
	var strChEnd = strChUserAgent.substring(strChEnd);

	if(strChMid.indexOf("MSIE 7") != -1)
		IE7 = true;
	else if(strChMid.indexOf("MSIE 6") != -1)
		IE6 = true;
	else if(strChEnd.indexOf("Firefox/2") != -1)
		FIREFOX2 = true;
	else if(strChEnd.indexOf("Firefox/3") != -1)
		FIREFOX = true;
	else if(strChEnd.indexOf("Safari/2") != -1)
		SAFARI2 = true;
	else if(strChEnd.indexOf("Safari/3") != -1)
		SAFARI3 = true;
	else if(strChEnd.indexOf("Safari/4") != -1)
		SAFARI2 = true;
	else if(strChStart.indexOf("Opera/9") != -1)
		OPERA9 = true;
	else if(strChStart.indexOf("Opera") != -1)
		OPERA = true;
	else if(strChUserAgent.indexOf("Chrome/") != -1)
		CHROME = true;
	else
		AUTRE = true;
		
	if (AUTRE)
		return false;
	else
		return true;
}