I have a little problem on one of my projects. If I activate SEF urls in the configuration, a click on a menu item destroys my page.
I am working on a project where my source code in the header section of my page seems to cause this problems.
While I see on Scarlet demo page the css files are all referenced with a slash at the beginning I have no slash on my css files.
This is source code of my template:
<link href="templates/j51_scarlett/css/bootstrap.css" rel="stylesheet" type="text/css" />
<link href="templates/j51_scarlett/css/typo.css" rel="stylesheet" type="text/css" />
<link href="templates/j51_scarlett/css/jstuff.css" rel="stylesheet" type="text/css" />
<link href="templates/j51_scarlett/css/animate.css" rel="stylesheet" type="text/css" />
<link href="templates/j51_scarlett/css/vegas.css" rel="stylesheet" type="text/css" />
<link href="templates/j51_scarlett/css/hover.css" rel="stylesheet" type="text/css" />
<link href="templates/j51_scarlett/css/font-awesome.css" rel="stylesheet" type="text/css" />
<link href="templates/j51_scarlett/css/nexus.css" rel="stylesheet" type="text/css" />
and this is equivalent source code of the demo page:
<link href="/demo/0136/templates/j51_scarlett/css/bootstrap.css" rel="stylesheet" type="text/css" />
<link href="/demo/0136/templates/j51_scarlett/css/typo.css" rel="stylesheet" type="text/css" />
<link href="/demo/0136/templates/j51_scarlett/css/jstuff.css" rel="stylesheet" type="text/css" />
<link href="/demo/0136/templates/j51_scarlett/css/animate.css" rel="stylesheet" type="text/css" />
<link href="/demo/0136/templates/j51_scarlett/css/vegas.css" rel="stylesheet" type="text/css" />
<link href="/demo/0136/templates/j51_scarlett/css/hover.css" rel="stylesheet" type="text/css" />
<link href="/demo/0136/templates/j51_scarlett/css/font-awesome.css" rel="stylesheet" type="text/css" />
<link href="/demo/0136/templates/j51_scarlett/css/nexus.css" rel="stylesheet" type="text/css" />
Do you have an idea where I "lost" the first slash?

A hint in which files this is build would be nice.
I can send you an url by email if you need. The project is not public now and I am not allowed to publish it at this time.
Thanks in advance
Oliver