function show(field, id, mode)
{
	new Effect.BlindDown(field+id, { duration: 0.6, queue: {position:'end', scope: 'blindDown'} });

   	$('arrow_'+id).removeClassName("arrowDown");
   	$('arrow_'+id).addClassName("arrowDefault");
		
	if (mode == 1) {
    	document.getElementById("link_"+id).style.display = "none";
    	document.getElementById("relink_"+id).style.display = "block";
    	
    } else
       	document.getElementById("link_"+id).href = "javascript: hide('"+field+"', '"+id+"', 2)";
    
}

function hide(field, id, mode)
{
	new Effect.BlindUp(field+id, { duration: 0.6, queue: {position:'end', scope: 'blindDown'} });

	$('arrow_'+id).removeClassName("arrowDefault");
	$('arrow_'+id).addClassName("arrowDown");

    if (mode == 1) {
    	document.getElementById("link_"+id).style.display = "block";
        document.getElementById("relink_"+id).style.display = "none";
    } else
    	document.getElementById("link_"+id).href = "javascript: show('"+field+"', '"+id+"', 2)";

}