function translate() {
    document.getElementById('preklad').innerHTML="";
    var text= document.getElementById('text').value;
    window.mycallback = function(response) {
    document.getElementById('preklad').innerHTML=response;
    }
//8B841CA7C1A03443682C52AD07B7775A7BD5B3AA
    var languageFrom = document.getElementById("jazykz").value;
    var languageTo = document.getElementById("jazykdo").value;
    var s = document.createElement("script");
    s.src = "http://api.microsofttranslator.com/V2/Ajax.svc/Translate?oncomplete=mycallback&appId=87414FB7291FC8A84124BF8A4F5F0D1D4AE779C6&from=" + languageFrom + "&to=" + languageTo + "&text=" + text;
    document.getElementsByTagName("head")[0].appendChild(s);
}

        

function detect() {
var text = document.getElementById("input_text").value;
  window.mycallback = function (response) {
    document.getElementById('detection').innerHTML=text + "<br /><br />je jazyk: <strong>" +response + "</strong>"; 
   }

  var s = document.createElement("script");
  s.src = "http://api.microsofttranslator.com/V2/Ajax.svc/Detect?oncomplete=mycallback&appId=87414FB7291FC8A84124BF8A4F5F0D1D4AE779C6&text=" + text;
  document.getElementsByTagName("head")[0].appendChild(s);
}

function change(){

	var value;
	var src = document.getElementById('jazykz');
	var dest = document.getElementById('jazykdo');
	value = src.value;
	src.value = dest.value;
	dest.value = value;
	
}