<input type="text" name="txt1"><button onclick="kiss(document.all.txt1,1)">1</button><br>
<input type="text" name="txt2"><button onclick="kiss(document.all.txt2,2)">2</button>
<script language="JavaScript">
<!--
function kiss(obj,num)
{
obj.value = num;
obj.focus();
}
//-->
</script>
<input type="text" name="txt2"><button onclick="kiss(document.all.txt2,2)">2</button>
<script language="JavaScript">
<!--
function kiss(obj,num)
{
obj.value = num;
obj.focus();
}
//-->
</script>
<input type="text" name="txt1" onFocus="window.focusTag = 1"><button onclick="kiss(1)">1</button><br>
<input type="text" name="txt2" onFocus="window.focusTag = 2"><button onclick="kiss(2)">2</button>
</BODY>
<script language="JavaScript">
<!--
function kiss(num)
{
if(window.focusTag == 1)
document.all.txt1.value = num;
if(window.focusTag == 2)
document.all.txt2.value = num;
if(window.focusTag == 0)
{
document.all.txt1.value = "";
document.all.txt2.value = "";
}
window.focusTag = 0;
}
//-->
</script>