Hi, thank's for the fast answer.
I modified a little the standard template to put label and input on the same line for each questions.
So their is my question.pstpl code :
<div {QUESTION_ESSENTIALS} class="questionblock" >
<div class="demiline-left">
<span class="label">{QUESTION_MANDATORY}</span>{QUESTION_TEXT}<br />
<span class="questionhelp">{QUESTION_HELP}</span>
{QUESTION_MAN_MESSAGE}
{QUESTION_VALID_MESSAGE}
</div>
<!--<div><font size="-1"><i>{QUESTIONHELPPLAINTEXT}</i></font></div>-->
<div class="demiline-right">{ANSWER}</div>
<div class="helpLabel">{QUESTIONHELP}</div>
</div>
I don't think that the problem comes from the template.
When I select a value in a select box, 30 questions appears. And then the white spaces appears too, but not only between the select box and the 30 questions.
It can appear before the select box, like 3 question before and destruct an other select box (one time I had the value of an other select box out of the select box, after a big white space. This select box didn't have any link with the first one).
It seems to crash randomly the page when a certain number of question (15-20), initially hidden, become visible. But if i look at the DOM with IE's developpement tool, I can see the normal DOM, without any problem.
I don't understand where that is come from
IE7 ....