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function validate(form) { var name=alltrim(form.name.value) if(name==""||!isNaN(name)) { alert("Please enter Your Name"); form.name.select(); form.name.focus(); return false; } var email=alltrim(form.email.value) if(email==""||!isNaN(email)) { alert("Please enter Email ID"); form.email.select(); form.email.focus(); return false; } var query=alltrim(form.query.value) if(query=="") { alert("Please enter Query"); form.query.select(); form.query.focus(); return false; } return true; }