function route ()
{
	var RouteFrom 		= document.getElementById( 'routeTo' );
	var RouteToAddress 	= 'Zadov 312';
	var RouteFromAddress 	= '';
	
	if ( '' != ( RouteFromAddress = RouteFrom.value ) )
	{
		var RouteAddress = 'http://www.mapy.cz/#z=7@mm=ZP@sa=r@st=r@srq=route(fast,toll):' + encodeURI ( RouteFromAddress + '>' + RouteToAddress );
		return window.open( RouteAddress );
	}	
	return window.open( 'http://www.mapy.cz/?query=' + encodeURI( RouteToAddress ) );
}