Navigation from transaction launcher

Question

We have developed a bsp application runs through transaction launcher.
URL = «Z_URL» configured as BSP URL «Mapped LogSys» = CRM «Application» = BSP application «Page» = required page
Launch Transactions = «Z_TRAN» set «Definition 1» = Z_URL «Transac. Type»= B «Version»= 0 «Stateful» and «Raise Veto» not marked
Logical Link = «Z_LINK» «Type» = Launch Transaction «Target ID» = EXECLTX «Parameter» = Z_TRAN «Parameter Class» = CL_CRM_UI_LTX_NAVBAR_PARAM
In the BSP application is a button «tobp», which is supposed to go to BP overview. On click the button «tobp» navigate to a page tobp.htm with the code script language="Javascript":
function SAPICdomainrelax(){
<%
   class cl_crm_ic_services definition load.
   class cl_crm_ic_sysprop_constants definition load.
   if not cl_crm_ic_services=>get_system_property(  cl_crm_ic_sysprop_constants=>domain ) is initial.
%>
    document.domain="<%= cl_crm_ic_services=>get_system_property(  cl_crm_ic_sysprop_constants=>domain )%>";
<% else. %>
    var liBehindFirstDot=location.hostname.indexOf(".")+1;
    if (liBehindFirstDot>0)
        document.domain=location.hostname.substr(liBehindFirstDot);
<% endif.%>
        SAPICdomainrelax( );
        parent.forwardCall( "handler", 'ZCL_TOOVERVIEW', "", "", "", "", "", "", "", "", "");
In the class ZCL_TOOVERVIEW made navigate to BP overview by logical link IC_BP_ACC.
This code works, but not always, sometimes processed class ZCL_TOOVERVIEW occur in the background process and the navigation is not realized.
How can I do to be processed is always in the same process?
Edited by: Zuev Alexander on Sep 8, 2010 10:56 AM

Answer 1

Not an answer to your question (sorry), but for anyone wondering, this code block can be found in following include:
<%@include file="../ic_base/ICDomainRelaxing.htm" %>