RadComboBox issue

[Gitanjali]

i have a page, which has been divided into 2 frames, in 1st frame i have placed RadComboBox. i want when whenever my focus is on 2nd frame (which doesn't contain Raddropdown),  RadDropdown(in 1st frame) should get automatically closed if opened, which is not happening (it remains open). i have tried CloseDropDownOnBlur, but still its not working as per my requirement. Code as follows:-

<

telerik:RadComboBox ID="cmbNewShortcut" runat="server" Width="100%"

 

 

Skin="Gray" MarkFirstMatch="false" HighlightTemplatedItems="True"

 

 

ShowToggleImage="True" CloseDropDownOnBlur="true" AllowCustomText="false" OnClientBlur="CloseDropdown" EnableLoadOnDemand="false">

 

 

<ItemTemplate>

 

 

<div>

 

 

<img src='Images/<%# DataBinder.Eval(Container, "Attributes['ImagePath']") %>' alt="" />

 

 

<span ><%# DataBinder.Eval(Container, "Text") %></span>

 

 

</div>

 

 

</ItemTemplate>

 

 

<Items>

 

 

<telerik:RadComboBoxItem ImagePath="customer.jpg"

 

 

Text="Customer" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="contacts.png"

 

 

Text="Contact" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="supplier.jpg"

 

 

Text="Supplier" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="contract.jpg"

 

 

Text="Contract" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="product.png"

 

 

Text="Product" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="order.jpg"

 

 

Text="Order" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="admin.jpg"

 

 

Text="People" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="serialno.ico"

 

 

Text="Serial No" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="Cases.png"

 

 

Text="Case" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="task.jpg"

 

 

Text="Task" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="document.gif"

 

 

Text="Document" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="invoice.png"

 

 

Text="MRN" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="dc.png"

 

 

Text="Delivery Challan" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="installation.png"

 

 

Text="Installation" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

<telerik:RadComboBoxItem ImagePath="invoice.png"

 

 

Text="Invoice" Value="1002">

 

 

</telerik:RadComboBoxItem>

 

 

</Items>

 

<

CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>

 

 

</telerik:RadComboBox>