dhtmlxcontainer.js:55
NOT_FOUND_ERR: DOM Exception 8: An attempt was made to reference a Node in a context where it does not exist.
<div id="profile<?echo $_GET['id']?>" style="width:100%; height:100%; overflow: auto;">
<div id="currentstud<?echo $_GET['id']?>" style="width:100%; height:100%;"></div>
</div>
<script type="text/javascript" charset="utf-8">
var ProfileL = dhxTabbar.cells(dhxTabbar.getActiveTab()).attachLayout("2E");
ProfileL.cells("a").setText("General");
ProfileL.setCollapsedText("a", "General");
ProfileL.cells("b").hideHeader();
ProfileL.cells("a").attachObject("profile<?echo $_GET['id']?>");
ProfileLT = ProfileL.cells("b").attachTabbar();
ProfileLT.setImagePath("source/CSS/imgs/");
ProfileLT.setSkin('dhx_skyblue');
ProfileLT.addTab("tab1","News","100px");
ProfileLT.setTabActive("tab1");
ProfileLT.enableForceHiding(true);
ProfileLT.setHrefMode("ajax-html");
ProfileLT.enableTabCloseButton(true);
ProfileLT.enableAutoReSize(true);
</script>
when attach obj in index.php all work, but in tab it says error ???