<script language="JavaScript">
var str1 = "2006-09-08";
var str2 = "2006-09-01";str1 = str1.split("-");
str2 = str2.split("-");if(str1[1] == str2[1]){
alert("ok");
}
else{
alert("no");
}</script>
var str1 = "2006-09-08";
var str2 = "2006-09-01";str1 = str1.split("-");
str2 = str2.split("-");if(str1[1] == str2[1]){
alert("ok");
}
else{
alert("no");
}</script>
var str1 = "2006-09-08";
var str2 = "2006-10-01";function cmp(d1, d2)
{
var reg = /[-|_|\.]/g;
var t1 = d1.toString().replace(reg,'').substr(0, 6);
var t2 = d2.toString().replace(reg,'').substr(0, 6);
if (t1 == t2)
{ alert('Equal!!'); }
else
{ alert('Not equal!!');}
}</script>
</HEAD><body > <button onclick="cmp(str1, str2);">go</button></body>
</html>