function karte_info(el) {
	switch (el) {
	
	case "naturpark_info_on":       		document.getElementById('info_naturpark').style.display='block';
											break;
	case "naturpark_info_off":      		document.getElementById('info_naturpark').style.display='none';
											break;
											
	case "seenland_info_on":       			document.getElementById('info_seenland').style.display='block';
											break;
	case "seenland_info_off":      			document.getElementById('info_seenland').style.display='none';
											break;

	case "romantisch_info_on":       		document.getElementById('info_romantisch').style.display='block';
											break;
	case "romantisch_info_off":      		document.getElementById('info_romantisch').style.display='none';
											break;
									
	case "schweiz_info_on":       			document.getElementById('info_schweiz').style.display='block';
											break;
	case "schweiz_info_off":      			document.getElementById('info_schweiz').style.display='none';
											break;

	case "fichtel_info_on":       			document.getElementById('info_fichtel').style.display='block';
											break;
	case "fichtel_info_off":      			document.getElementById('info_fichtel').style.display='none';
											break;

	case "franken_wald_info_on":       		document.getElementById('info_franken_wald').style.display='block';
											break;
	case "franken_wald_info_off":      		document.getElementById('info_franken_wald').style.display='none';
											break;
											
	case "maintal_info_on":       			document.getElementById('info_maintal').style.display='block';
											break;
	case "maintal_info_off":      			document.getElementById('info_maintal').style.display='none';
											break;
											
	case "steigerwald_info_on":       		document.getElementById('info_steigerwald').style.display='block';
											break;
	case "steigerwald_info_off":      		document.getElementById('info_steigerwald').style.display='none';
											break;
											
	case "weinland_info_on":       			document.getElementById('info_weinland').style.display='block';
											break;
	case "weinland_info_off":      			document.getElementById('info_weinland').style.display='none';
											break;

	case "rhoen_info_on":       			document.getElementById('info_rhoen').style.display='block';
											break;
	case "rhoen_info_off":      			document.getElementById('info_rhoen').style.display='none';
											break;

	case "spessart_info_on":       			document.getElementById('info_spessart').style.display='block';
											break;
	case "spessart_info_off":      			document.getElementById('info_spessart').style.display='none';
											break;

	case "hassberge_info_on":       		document.getElementById('info_hassberge').style.display='block';
											break;
	case "hassberge_info_off":      		document.getElementById('info_hassberge').style.display='none';
											break;

	  }

}