Confirm Dialog Box
<HTML> <HEAD> <TITLE>confirm dialog</TITLE> <SCRIPT LANGUAGE="JavaScript"> function clearTable() { if (confirm("Are you sure you want to empty the table?")) { alert("Emptying the table...") } } </SCRIPT> </HEAD> <BODY> <FORM> <INPUT TYPE="button" NAME="clear" VALUE="Reset Table" onClick="clearTable()"> </FORM> </BODY> </HTML>