function showCodeDiv(element){
	var div_element = document.getElementById('code_div_id');
	
	if (element.checked){
		div_element.style.display='block';
	} else {
		div_element.style.display='none';
	}
	
}

function show_item_child(item_id)
{
	var id = 'li_parent_id_'+item_id;
	document.getElementById(id).style.display='block';
}
	
function show_div(div_element_on)
{
	document.getElementById(div_element_on).style.display='block';	
}

function swap_div(div_element_off,div_element_on)
{
	document.getElementById(div_element_off).style.display='none';
	document.getElementById(div_element_on).style.display='block';	
}

/*******************************************************/

function ratings_off(reiting)
{
	for(i = 1; i <= reiting; i++) 
	{
		document.images['rating_' + i].src = "img/ria/rating_on.gif";		
	}
	for(i = reiting+1; i <= 5; i++) 
	{
		document.images['rating_' + i].src = "img/ria/rating_off.gif";		
	}
}

function current_rating(id)
{
	for(i = 1; i <= 5; i++) 
	{
		if (i<=id)
		{
			document.images['rating_' + i].src = "img/ria/rating_over.gif";		
		}else
		{
			document.images['rating_' + i].src = "img/ria/rating_off.gif";			
		}		
	}	
}