// JavaScript Document
function checkMaxChars(maxChars, idName) {
	
	str = document.getElementById(idName).value;  
  if (str.length > maxChars) str = str.substring(0, maxChars);
  	document.getElementById(idName).value = str;  
}

function changeMapPicture(id, regionFile) {
	if (document.getElementById(id))
	{
		var regionFile = "fileadmin/templates/img/map/" + regionFile;
		document.getElementById(id).src=regionFile;
	}
}