how to laod Page into a HZ Block or Webpage
<nav> <div class="nav nav-tabs" id="nav-tab"> <button class="nav-link active" id="nav-home-tab">Stream</button> <button class="nav-link" id="nav-profile-tab">DMs</button> <button class="nav-link" id="nav-contact-tab">My Activities</button> </div></nav><div class="tab-content" id="nav-tabContent"> <div class="tab-pane fade show active" id="nav-home"></div> <div class="tab-pane fade" id="nav-profile"></div> <div class="tab-pane fade" id="nav-contact"></div></div>
<nav> <div class="nav nav-tabs" id="nav-tab" role="tablist"> <button class="nav-link active" id="nav-home-tab" data-bs-toggle="tab" data-bs-target="#nav-home" type="button" role="tab" aria-controls="nav-home" aria-selected="true">Stream</button> <button class="nav-link" id="nav-profile-tab" data-bs-toggle="tab" data-bs-target="#nav-profile" type="button" role="tab" aria-controls="nav-profile" aria-selected="false">DMs</button> <button class="nav-link" id="nav-contact-tab" data-bs-toggle="tab" data-bs-target="#nav-contact" type="button" role="tab" aria-controls="nav-contact" aria-selected="false">My Activities</button> <button class="nav-link" id="nav-contact-tab" data-bs-toggle="tab" data-bs-target="#nav-cloud" type="button" role="tab" aria-controls="nav-contact" aria-selected="false">Cloud</button> <button class="nav-link" id="nav-contact-tab" data-bs-toggle="tab" data-bs-target="#nav-cal" type="button" role="tab" aria-controls="nav-contact" aria-selected="false">CAL</button> <button class="nav-link" id="nav-contact-tab" data-bs-toggle="tab" data-bs-target="#nav-webp" type="button" role="tab" aria-controls="nav-contact" aria-selected="false">WebP</button> <button class="nav-link" id="nav-contact-tab" data-bs-toggle="tab" data-bs-target="#nav-pdl" type="button" role="tab" aria-controls="nav-contact" aria-selected="false">PDL</button> <button class="nav-link" id="nav-wiki-tab" data-bs-toggle="tab" data-bs-target="#nav-wiki" type="button" role="tab" aria-controls="nav-wiki" aria-selected="false">Wiki</button> </div></nav><div class="tab-content" id="nav-tabContent"> <div class="tab-pane fade show active" id="nav-home" role="tabpanel" aria-labelledby="nav-home-tab"><iframe src="../network" style="height:400px;width:100%;" title="Stream"></iframe></div> <div class="tab-pane fade" id="nav-profile" role="tabpanel" aria-labelledby="nav-profile-tab"><iframe src="../network/?f=&dm=1" style="height:400px;width:100%;" title="DMs"></iframe></div> <div class="tab-pane fade" id="nav-contact" role="tabpanel" aria-labelledby="nav-contact-tab"><iframe src="../network/?f=&conv=1" style="height:400px;width:100%;" title="My Activities"></iframe></div> <div class="tab-pane fade" id="nav-cloud" role="tabpanel" aria-labelledby="nav-contact-tab"><iframe src="../cloud/chris" style="height:400px;width:100%;" title="Cloud"></iframe></div> <div class="tab-pane fade" id="nav-cal" role="tabpanel" aria-labelledby="nav-contact-tab"><iframe src="../cdav/calendar" style="height:400px;width:100%;" title="CAL"></iframe></div> <div class="tab-pane fade" id="nav-webp" role="tabpanel" aria-labelledby="nav-contact-tab"><iframe src="../webpages/chris" style="height:400px;width:100%;" title="WebP"></iframe></div> <div class="tab-pane fade" id="nav-pdl" role="tabpanel" aria-labelledby="nav-contact-tab"><iframe src="../pdledit_gui/hq" style="height:400px;width:100%;" title="PDL"></iframe></div> <div class="tab-pane fade" id="nav-wiki" role="tabpanel" aria-labelledby="nav-wiki-tab"><iframe src="../wiki/chris" style="height:500px;width:100%;" title="Wiki"></iframe></div>