hi again.
e-marathon.gr/eklegmenos i have problem with the item title. in category_item.php (/templates/jsn_nuru_pro/html/com_k2/templates/default/) i charge the situation of category title. an i have problem in item title.
item code

<?php endif; ?>
<?php if($this->item->params->get('catItemTitle')): ?>
<!-- Item title -->
<h3 class="catItemTitle">
<?php if(isset($this->item->editLink)): ?>
<!-- Item edit link -->
<span class="catItemEditLink"> <a class="modal" rel="{handler:'iframe',size:{x:990,y:550}}" href="<?php echo $this->item->editLink; ?>"> <?php echo JText::_('K2_EDIT_ITEM'); ?> </a> </span>
<?php endif; ?>
<?php if ($this->item->params->get('catItemTitleLinked')): ?>
<a href="<?php echo $this->item->link; ?>"> <?php echo $this->item->title; ?> </a>
<?php else: ?>
<?php echo $this->item->title; ?>
<?php endif; ?>
<?php if($this->item->params->get('catItemFeaturedNotice') && $this->item->featured): ?>
<!-- Featured flag -->
<span> ^{<?php echo JText::_('K2_FEATURED'); ?>} </span>
<?php endif; ?>
</h3>
<?php endif; ?>
</div>

the code is right?

thanks a lot.. plz help me..

I do not see anything wrong with that code.
Since this is a template issue you should address these issue to the template's developer.

This php file is K2 not from template, when i make changes there , i had tha problem the half code, where i made my changes is this.
thanks a lot i remind you the url: e-marathon.gr/eklegmenos

<!-- Start K2 Item Layout -->

<div class="catItemView group<?php echo ucfirst($this->item->itemGroup); ?><?php echo ($this->item->featured) ? ' catItemIsFeatured' : ''; ?><?php if($this->item->params->get('pageclass_sfx')) echo ' '.$this->item->params->get('pageclass_sfx'); ?>">
<!-- Plugins: BeforeDisplay -->
<?php echo $this->item->event->BeforeDisplay; ?>
<!-- K2 Plugins: K2BeforeDisplay -->
<?php if($this->item->params->get('catItemCategory')): ?>
<!-- Item category name -->
<div class="catItemCategory"> <span><?php echo JText::_('K2_PUBLISHED_IN'); ?>:</span> <a href="<?php echo $this->item->category->link; ?>"><?php echo $this->item->category->name; ?></a> </div>
<?php endif; ?>
</div>
<?php echo $this->item->event->K2BeforeDisplay; ?>
<div class="catItemHeader">
<?php if($this->item->params->get('catItemAuthor') || $this->item->params->get('catItemDateCreated') || $this->params->get('catFeedIcon')): ?>

<div class="jsn-article-toolbar">

<?php if($this->params->get('catFeedIcon')): ?>
<!-- RSS feed icon -->
<div class="catItemToolbar">
<div class="k2FeedIcon"> <a href="<?php echo $this->feed; ?>" title="<?php echo JText::_('K2_SUBSCRIBE_TO_THIS_RSS_FEED'); ?>"> <span><?php echo JText::_('K2_SUBSCRIBE_TO_THIS_RSS_FEED'); ?></span> </a> </div>
</div>
<?php endif; ?>
<div class="jsn-article-info">
<?php if($this->item->params->get('catItemDateCreated')): ?>
<!-- Date created -->
<div class="createdate"><span class="catItemDateCreated"> <?php echo JHTML::_('date', $this->item->created , JText::_('K2_DATE_FORMAT_LC2')); ?> </span></div>
<?php endif; ?>
<?php if($this->item->params->get('catItemAuthor')): ?>
<!-- Item Author -->
<div class="author"><span class="catItemAuthor"> <?php echo K2HelperUtilities::writtenBy($this->item->author->profile->gender); ?> <a rel="author" href="<?php echo $this->item->author->link; ?>"><?php echo $this->item->author->name; ?></a> </span></div>
</div>
<?php endif; ?>
</div>
<?php endif; ?>
<?php if($this->item->params->get('catItemTitle')): ?>
<!-- Item title -->
<h3 class="catItemTitle">
<?php if(isset($this->item->editLink)): ?>
<!-- Item edit link -->
<span class="catItemEditLink"> <a class="modal" rel="{handler:'iframe',size:{x:990,y:550}}" href="<?php echo $this->item->editLink; ?>"> <?php echo JText::_('K2_EDIT_ITEM'); ?> </a> </span>
<?php endif; ?>
<?php if ($this->item->params->get('catItemTitleLinked')): ?>
<a href="<?php echo $this->item->link; ?>"> <?php echo $this->item->title; ?> </a>
<?php else: ?>
<?php echo $this->item->title; ?>
<?php endif; ?>
<?php if($this->item->params->get('catItemFeaturedNotice') && $this->item->featured): ?>
<!-- Featured flag -->
<span> ^{<?php echo JText::_('K2_FEATURED'); ?>} </span>
<?php endif; ?>
</h3>
<?php endif; ?>
</div>
<div class="clr"></div>
<!-- Plugins: AfterDisplayTitle -->
<?php echo $this->item->event->AfterDisplayTitle; ?>
<!-- K2 Plugins: K2AfterDisplayTitle -->
<?php echo $this->item->event->K2AfterDisplayTitle; ?>
<div class="clr"></div>
<div class="catItemBody">
<!-- Plugins: BeforeDisplayContent -->
<?php echo $this->item->event->BeforeDisplayContent; ?>

It is a CSS issue most probably.

Furthermore there are 127 HTML errors ( validator.w3.org/check?uri=http%3A%2F%2Fe-marathon.gr%2Feklegmenos%2F&charset=%28detect+automatically%29&doctype=Inline&group=0 )

This is an issue you need to address to the template's developer.

i find it is was div in category title... thanks for your time

You 're welcome.