function fctNavig ( p_strTarget )
{
	var objHomeDiv		= document.getElementById ( "home" );
	var objDesignDiv	= document.getElementById ( "design" );
	var objAppDiv 		= document.getElementById ( "app" );
	var objHostingDiv 	= document.getElementById ( "hosting" );
	var objKontaktDiv 	= document.getElementById ( "kontakt" );
	
	var objTarget		= document.getElementById ( p_strTarget );

	if ( objTarget )
	{
		objHomeDiv.style.display 		= "none";
		objDesignDiv.style.display 		= "none";
		objAppDiv.style.display 		= "none";
		objHostingDiv.style.display 	= "none";
		objKontaktDiv.style.display 	= "none";
		
		objTarget.style.display			= "";
	}
}