function validState(stateName)
            {
                if(document.getElementById(stateName).value=="-- Select --")
                    {
                        window.alert("Select State");
                        return false;
                    }
            }
            
            
function search(ddlState,ddlCity)
    {
        if(document.getElementById(ddlState).value=="Select State")
        {
        window.alert("Please Select State")
        document.getElementById(ddlState).focus();
        return false;
        }
             
        if(document.getElementById(ddlCity).value=="Select City")
        {
        window.alert("Please Select City")
        document.getElementById(ddlCity).focus();
        return false;
        }
    }