HERE IS ZEE JAVA CODE
var tableID = ["1","2","3","4","5"];
function accept()
{
var id = document.getElementById('table').value;
for(var i = 1; i < tableID.length; i++)
{
if(id == i)
{
var element = document.getElementById('table');
element.disabled = true;
break;
}
}
}
THIS IS THE TEXT INPUT FIELD THING CODE
<form id = tableNumber>
<fieldset style="text-align:center">
Table Number: <input type="text" size="3" id="table" />
</fieldset>
</form>
AND THE BUTTON SHICH SHOULD DO IT
<input type="button" onclick="accept();" value="Submit">