Hyperlink to Portal iView

Hi Portal Knowledgeable ones,
I can not get a hyperlink on a HTML page to position the user on a different portal iView. The custom HTML page exists on another web server (not the portal itself). The custom HTML page displays in the portal using a "URL iView". The link I am using works fine when I enter it alone in a web browser. What am I doing wrong?
Here is the link that I am using:
<A HREF="Link to Other Role" onclick="return EPCM.doNavigate('https://myserver.company.com/irj/portal?navigationtarget=roles://portal_content/com.company.ROOT/com.company.Common/com.company.common.Roles/com.company.common.roles.ProfileManagement/com.company.common.iviews.ChangePassword')">
Thanks,
Kevin

Hi Kevin,
your URL iView is URL isolated, this means is rendered within an iFrame. So you cannot call EPCM directly, only via EPCMProxy; but also this must be loaded from the integrated HTML page, and - ! - the URL from where the pages gets loaded must be "relaxable" (if your portal is your.portal.server, the integrated site may be someother.portal.server).
See http://help.sap.com/saphelp_nw04/helpdata/de/27/41b84033a8b533e10000000a155106/frameset.htm for EPCM proxy, see http://help.sap.com/saphelp_nw04/helpdata/de/b3/7b8163404448e7aad7899c0b30313e/frameset.htm and http://help.sap.com/saphelp_nw04/helpdata/de/2d/91e33edd37de63e10000000a11405a/frameset.htm for direct nav URLs and http://help.sap.com/saphelp_nw04/helpdata/de/43/0029d0e7371aa2e10000000a422035/frameset.htm for programmatically creating nav targets.
Hope it helps
Detlev

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