//-------------validacja stylu css
	
		var a=String.fromCharCode(0x3c);  
	
	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent))  
	{ 
		var ieversion=new Number(RegExp.$1) 
		if (ieversion==7)
		{
		  document.write(a+'link rel="stylesheet" href="js/libs/css/ie7.css" type="text/css" />');   // internet explorer 7+
		}
		else if (ieversion==8)
		{
		  document.write(a+'link rel="stylesheet" href="js/libs/css/ie8.css" type="text/css" />');   // internet explorer 7+
		}
	//	else if (ieversion>=6)
	//	{
		 // document.write(a+'link rel="stylesheet" href="js/libs/css/ie6.css" type="text/css" />');   // internet explorer 7+
	//	}
		else
		{
		window. location ="js/libs/browser_err";  // nie kompatybilna
		}		
	}
	
	else if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent))
	{
		var ffversion=new Number(RegExp.$1) 
		if (ffversion>=3)
		{
			//	  document.write(a+'link rel="stylesheet" href="js/libs/css/ff3.css" type="text/css" />');   // firefox 3+
		}
		else
		{
		   window. location ="js/libs/browser_err";  // nie kompatybilna
		}
	}
	
	else if (/Opera[\/\s](\d+\.\d+)/.test(navigator.userAgent))
	{
		var opversion=new Number(RegExp.$1) 
		if (opversion>=9)
		{
		  document.write(a+'link rel="stylesheet" href="js/libs/css/opera9.css" type="text/css" />'); // opera 9+
		}
		else
		{
		 window. location ="js/libs/browser_err";  // nie kompatybilna
		}
	}
	
		else if (/Version[\/\s](\d+\.\d+)/.test(navigator.userAgent))   // SAFARI
	{
		var sfversion=new Number(RegExp.$1) 
		if (sfversion>=3)
		{
		  document.write(a+'link rel="stylesheet" href="js/libs/css/safari3.css" type="text/css" />');   // safari 3+		
		}  
		else
		{
		  window. location ="js/libs/browser_err";  // nie kompatybilna
		}
	}

			else if (/Chrome[\/\s](\d+\.\d+)/.test(navigator.userAgent))   // GOOGLE CHROME
	{
		var hrversion=new Number(RegExp.$1) 
		if (hrversion>=1)
		{
		  document.write(a+'link rel="stylesheet" href="js/libs/css/chrome1.css" type="text/css" />');   // google chrome 1+		
		}  
		else
		{
		 window. location ="js/libs/browser_err";  // nie kompatybilna
		}
	}
	
	else   
		{
		   window. location ="js/libs/browser_err";  // nie kompatybilna
		}	
		
	//-------------validacja stylu css-----koniec