Iframes show and hide

Hi All,
I have the Requirement like :
I have two iframes side by side in a page, and two buttons show and hide,
once i click hide button second iframe should disappear and first one should be increase in size to fit whole window. and once i click show first and second should be 50/50 in the page
for this i followed below steps
1) created page.
2) created two report region (No Template)
3) In one region source i called iframe like
TABLE>
<TR>
<td>
<IFRAME SRC="http://Localhost:7777/pls/apex/f?p=&APP_ID.:&P104_INTERFACE.:&SESSION." WIDTH=&P104_WIDTH. HEIGHT=540 scrolling="auto" frameborder="1"></IFRAME>
</td>
</tr>
</table>
4) in second region
TABLE>
<TR>
<td>
<IFRAME SRC="www.google.com ; HEIGHT=540 scrolling="auto" frameborder="1"></IFRAME>
</td>
</tr>
</table>
6)conditionally showing the region with the help of SHOW and HIDE BUTTON
7)and also on Show and hide button i am setting the value of P104_WIDTH . So the size will vary with conditional display?
NOW MY QUESTION IS:
once i click hide button THE CONTENTS(item VALUES) OF THE FIRST FRAME ARE REFRESHED, DUE THAT ALL ENTERED DATA WIL DISAPPEAR SO HOW TO AVOID IT , without refreshing the frist frame i need to set the P104_width value so it interm width will set in the iframe region??????
Thanks & Regards
Nagaraj B K

I had another idea that I am pursuing. I am looking into extending the current renderer CommandNavigationRenderer and will render another goLink just after the current goLink that will execute a close action. I was able to re-direct the rendering by added an override render-kit block in my current faces-config.xml file.
<render-kit>
<renderer>
<component-family>org.apache.myfaces.trinidad.Command</component-family>
<renderer-type>oracle.adf.rich.NavigationItem</renderer-type>
<renderer-class>com.riscs.ui.backing.jsp.components.ClosableCommandNavigationItemRenderer</renderer-class>
</renderer>
</render-kit>
If this works I am planning on extending the commandNavigationItem by creating a ClosableCommandNavigation tag and add a "closeAction" tag that will determine if a close item should render.
Preliminary work looks promising. I will update if I make progress...please let me know if I am crazy.
Thanks.

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Hello Frnds,
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Method ONACTIONSHOW_HIDE
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**set_attribute_property doesnot exit similar ly get_attribute_property and set attribute is there like that getting error for this code
. DATA lo_nd_radio_node1 TYPE REF TO if_wd_context_node.
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call method lo_el_radio_node1_1->set_attribute_property
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Hi Ananth,
I tried the same code from that tutorial,its working fine.
once again check the name of the nodes and the elements.
you can try another way also to show and hide input fields.
create one attibute of type WDY_BOOLEAN and bind this attribute to the visible property of the input fields.
for example
attibute name = 'visible ' : type = wdy_boolean :default value = X
onaction of the radio button place the following code.it really works
DATA lo_el_context TYPE REF TO if_wd_context_element.
DATA ls_context TYPE wd_this->element_context.
DATA lv_visible TYPE wd_this->element_context-visible.
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DATA lo_el_radio_node1   TYPE REF TO if_wd_context_element.
DATA lw_index            TYPE i.
DATA lo_el_radio_node1_1 TYPE REF TO if_wd_context_element.
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ELSE.
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name = `VISIBLE`
value = ' ' ).
ENDIF.
Thanks,
krishna

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Attachments:
plot.vi ‏176 KB

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Iframes show and hide

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