function SetType(checked_item)
{
	var radio_type = document.forms['GetRank'].rdoType;
	radio_type[checked_item].checked = true;
	return true;
}


function SwitchType() 
{
	var target_url
	var checked_item
	var radio_type = document.forms['GetRank'].rdoType;

	for(var i = 0; i < radio_type.length; i++) 
	{
		if(radio_type[i].checked) 
		{
			checked_item = radio_type[i];
		}
	}

	switch (checked_item.value)
		{
			case 'Google_PageRank':
				target_url = "/check_google_pagerank/";
				break
			case 'Alexa_Traffic_Rank':
				target_url = "/check_alexa_traffic_rank/";
				break
			case 'Yahoo_SiteExplorer_Links':
				target_url = "/check_yahoo_search_links/";
				break
			case 'Technorati_Blog_Rank':
				target_url = "/check_technorati_blog_rank/";
				break
		}

	document.forms['GetRank'].action = target_url;
	document.forms['GetRank'].submit();

	return true;
}