Try This
<script src="http://www.google.com/jsapi" type="text/javascript"></script>
<script type="text/javascript">
google.load("elements", "1", {
packages: "transliteration"
});
function onLoad() {
var options = {
sourceLanguage:
google.elements.transliteration.LanguageCode.ENGLISH,
destinationLanguage:
google.elements.transliteration.LanguageCode.TELUGU,
shortcutKey: 'ctrl+g',
transliterationEnabled: true
};
var control =
new google.elements.transliteration.TransliterationControl(options);
control.makeTransliteratable(['translater']);
}
google.setOnLoadCallback(onLoad);
</script>
<script type="text/javascript">
function eraseText() {
document.getElementById("translater").value = "";
}
</script>