function external() {
 	if (document.getElementById("wettercheck")) {
		var formular = document.getElementById("wettercheck");
   		formular.target = "_blank";
	} else if (document.getElementById("link2map24")) {
		var formular = document.getElementById("link2map24");
   		formular.target = "_blank";
	}
	
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var elem = anchors[i];
		var relAttr = elem.getAttribute("rel");
		if (relAttr != null && elem.getAttribute("href") && relAttr.match(/external/)) {
			elem.target = "_blank";
		}
	}
}

function noSpam() {
    if (document.getElementById) {
		var at = "@";
	  	var links = document.getElementsByTagName('a');
	  
	  	for (var i = 0; i < links.length; i++) {
		  	var linkElem = links[i];
			
		  	if (linkElem.className == 'escape') {
		  		var mail = linkElem.firstChild; var domain = linkElem.lastChild;
		  		mail.nextSibling.firstChild.innerHTML = at;
		  		linkElem.href = "mailto:" + mail.data + at + domain.data;
		  	}
			
	  	} // End for
	  
    } // End if
}

/*function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}


function loadFunctions() {
	noSpam();
	external();
}*/

/*addLoadEvent(function() {
	noSpam();
});
addLoadEvent(function() {
	external();
});

window.onload = loadFunctions;*/
Event.observe(window, 'load', noSpam, false);
Event.observe(window, 'load', external, false);