emerge code

function make_cloud($tagcloud, $search){	             
	       $countarray = array_count_values($tagcloud);
 
	echo '<div id="tagcloud">';
	       echo '<h1>Tags</h1>';
	       echo '<ul class="tagcloud">';
 
	       arsort ($countarray);	     
	       foreach($countarray as $key => $value) {	             		
 
// set the size and colour for display
if ($value >= 9){
	       			$size_color = 9;
	       		}
	       		else {
	       			$size_color = $value;
	       		}
//the tag is the same as our search term and should not be displayed
if ($key == $search){
	       			//do nothing, it should not be in our list
	       		}	       		
	       		else{	       		
	               echo '<li class="jisc_tags"><span class="count"> ('.$value.') </span> <a target="_blank" href="http://del.icio.us/tag/%27.$search.%27+%27.$key.%27" title="Used by '.$value. ' JISC emerge users" style="">'.$key. '</a></li>';
	             }
	        }    
 
	       echo '</ul>';
 
 
		   echo '</div>';
	}