Phone or A/C id data insert into one field.
Please help me how to do
Code:
<input type="text" name="phone" id="ph" onKeyUp="document.getElementById('ac').disabled=!!this.value.length;" onFocus="this.value='017'" size="20" maxlength="11" />
<input type="text" name="acc" id="ac" onKeyUp="document.getElementById('ph').disabled=!!this.value.length;" onFocus="this.value='1.'" size="20" maxlength="10" />
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