google.load("language", "1");
    function translate(lang) {
		var source = document.getElementById("content9").innerHTML;
		var len = source.length;
		var words = 500;
		var foreigntext = "en";

		document.getElementById("translation").innerHTML = "";

		for(i=0; i<=(len/words); i++) {
			  google.language.translate (source.substr(i*words, words), "en", lang, function (result) {
					if (!result.error) {
					   document.getElementById("translation").innerHTML = 
							document.getElementById("translation").innerHTML + result.translation;
					 }
			  });
		}	
		document.getElementById("content9").style.display = 'none';		

	 return false;
	 }

    function back() {
		document.getElementById("translation").style.display='none';
		document.getElementById("content9").style.display = 'block';		
	 return false;
	 }