Hello Michael,
Thanks for your reply and sorry for my late reply because of my holiday

The situation is:
{slider id="1" title="SLIDER1" direction="0" active="1" closeDep="2;3"}
<p>Test </p>
{sliderEnd}
{slider id="2" title="SLIDER2" direction="0" closeDep="1;3"}
<p>Test</p>
{sliderEnd}
{slider id="3" title="SLIDER3" direction="0" closeDep="1;2"}
<p>Test</p>
{sliderEnd}
In the situation above all three sliders start open and cannot be closed when i click on the title. None of them.
Next situation:
{slider id="1" title="SLIDER1" direction="0" active="1" closeDep="1"}
<p>Test </p>
{sliderEnd}
{slider id="2" title="SLIDER2" direction="0" closeDep="1;3"}
<p>Test</p>
{sliderEnd}
{slider id="3" title="SLIDER3" direction="0" closeDep="1;2"}
<p>Test</p>
{sliderEnd}
In this situation the slider starts with the first "SLIDER1" open and the rest is closed. Afterwards when i click on SLIDER2/SLIDER3, SLIDER1 is closing. So far it works OK. But when i click on SLIDER1 again when SLIDER2/SLIDER3 is open, it doesn't close SLIDER2/SLIDER3. Then SLIDER1 and SLIDER2/SLIDER3 is open.
I couldn't manage to get it work like first situation.
I hope i could explain the problem well, but in case of questions please let me know.
Best regards,
Efsane