I need to prevent lossing the data given in tiny mc editor when i click back button or when i close the browser.That means if i given 1 line of text in tiny mc editor and the i click back button in browser the 1 line of text that isentered previously is getting vanished.how can i resolve this issue.I should save that text but not in databaseonly when i click save button then only it should get saved into database without clicking save button.I should not save in database but the text that i gave should be in tiny mc editor without getting vanished