function checkApp() {
	   if (navigator.appName == 'Microsoft Internet Explorer') {
    return true;
	   }
	   return false;
}

function obfuscate(coded) {
 cipher = "aZbYcXdWeVfUgThSiRjQkPlOmNnMoLpKqJrIsHtGuFvEwDxCyBzA1234567890"
 shift=coded.length
 link=""
 for (i=0; i<coded.length; i++){
  if (cipher.indexOf(coded.charAt(i))==-1){
   ltr=coded.charAt(i)
   link+=(ltr)
  } else {     
   ltr = (cipher.indexOf(coded.charAt(i))-shift+cipher.length) % cipher.length
   link+=(cipher.charAt(ltr))
  }				
 }
 document.write("<a href='mailto:"+link+"'>"+link+"</a>");
}

// toggle
function toggle(targetId) {
 var target = document.getElementById(targetId);
 if ( target.style.display == "none" ) {
  target.style.display = "block";
 } else {
  target.style.display = "none";				
 }
}