var st="2008-3-25 19:45:00";
var a = st.split(" ");
var b = a[0].split("-");
st = b[1]+ "/" + b[2] + "/" + b[0] + " " + a[1];
dt = Date.parse(st)
var a = st.split(" ");
var b = a[0].split("-");
st = b[1]+ "/" + b[2] + "/" + b[0] + " " + a[1];
dt = Date.parse(st)
alert(d.getDate());
var st="2008-3-25 19:45:00";
var a = st.split(" ");
var b = a[0].split("-");
var c = a[1].split(":");
var date= new Date(b[0],b[1],b[2],c[0],c[1],c[2])
</script>
<script type="text/javascript">
var d = eval('new Date(' + '2008-3-25 19:45:00'.replace(/\d+(?=-[^-]+$)/, function (a) { return parseInt(a, 10) - 1; }).match(/\d+/g) + ')');
</script>