google.load("language", "1");
function translateToEnglish() {
/**
	var englishTitles = document.getElementsByClassName("english_title");
	for (var i = 0; i < englishTitles.length; i++) {
		var func = function(result) {
			this.innerHTML = result.translation;
		};
		google.language.translate(englishTitles[i].innerHTML, "en", "ja", func.bind(englishTitles[i]));
	}
**/
	var englishContents = document.getElementsByClassName("english_contents");
	for (var i = 0; i < englishContents.length; i++) {
		var func = function(result) {
			this.innerHTML = result.translation;
		};
		google.language.translate(englishContents[i].innerHTML, "en", "ja", func.bind(englishContents[i]));
	}
}