Как сделать увеличение изображения? - Joomla 2.5: Общие вопросы

<div><i class="icon-file"></i> 

			<?php
				foreach($this->projfiles as $projfile){ 
					if($user->guest)
						echo $projfile->show_name. ', ';
					else
						echo LinkHelper::getDownloadLink('project', $projfile->id,'project.download').', ';
				} ?>
			</div>
			<?php endif; ?>
			
			<?php if($this->fields) : ?>
			<?php 
			$fields = JblanceHelper::get('helper.fields');		// create an instance of the class FieldsHelper
			$parents = $children = array();
			//isolate parent and childr
			foreach($this->fields as $ct){
				if($ct->parent == 0)
					$parents[] = $ct;
				else
					$children[] = $ct;
			}
			if(count($parents)){
				foreach($parents as $pt){ ?>
				<h4><?php echo JText::_($pt->field_title); ?>:</h4>
				<div class="form-horizontal">
						<?php
						foreach($children as $ct){
							if($ct->parent == $pt->id){ ?>
					<div class="control-group">
						<label class="control-label nopadding"><?php echo JText::_($ct->field_title); ?>: </label>
						<div class="controls">
							<?php $fields->getFieldHTMLValues($ct, $row->id, 'project'); ?> 
						</div>
					</div>
						<?php
							}
						} ?>
				</div>
			<?php
				}
			}
			?>
			<?php endif; ?>
		</div>