[Solved] set combobox initial value load on demand

[Prabir]

function setv(sender,args)
{
   var id='<%# Eval("ID") %>';
   sender.set_value(id);
}

i have a combobox which resides inside a formview and uses objectdatasource.
my combobox is loaded on demand.
on the OnClientLoad function of combobox, i would like to set the value of the combobox which i get from objectdatasource in client side using <%# Eval("ID" %>.
But Eval doesn't seem to work inside javascript. I dont' wont to use server side programming ondatabinding of objectdatasource. I would like to use client side.
thanks