Выделение объявления при наведении мыши - AdsManager

<tr  style="background-color:#ECECEC;"
	onMouseOver="this.style.backgroundColor='white';"
	onMouseOut="this.style.backgroundColor='#ECECEC'"
	onclick="location.href='<?php echo $linkTarget; ?>'"class="<?php echo $classcontent;?> trcategory_<?php echo $content->catid?>">

foreach($this->contents as $content) 
{
	$linkTarget = TRoute::_( "index.php?option=com_adsmanager&view=details&id=".$content->id."&catid=".$content->catid);
	if (function_exists('getContentClass')) 
		$classcontent = getContentClass($content);
        else
	$classcontent = "adsmanager_table_description";
	?>   
	<tr class="<?php echo $classcontent;?> trcategory_<?php echo $content->catid?>"> 

<tr  style="background-color:#ECECEC;cursor: pointer; cursor: hand;"
		onMouseOver="this.style.backgroundColor='white';"
		onMouseOut="this.style.backgroundColor='#ECECEC'"
		onclick="location.href='<?php echo $linkTarget; ?>'"class="<?php echo $classcontent;?> trcategory_<?php echo $content->catid?>">

<tr class="<?php echo $classcontent;?> trcategory_<?php echo $content->catid?>"> 

<tr  style="background-color:#CFDBF4;cursor: pointer; cursor: hand;
    -moz-transition: background-color 400ms ease-in;
    -o-transition: background-color 400ms ease-in;
    -webkit-transition: background-color 400ms ease-in;"
		onMouseOver="this.style.backgroundColor='#eefbf2';"
		onMouseOut="this.style.backgroundColor='#CFDBF4'"
		onclick="location.href='<?php echo $linkTarget; ?>'"class="<?php echo $classcontent;?> trcategory_<?php echo $content->catid?>">