function toggleRiskList(event)
{
	if (event.type == "mouseover")
	{
		$('risk_bucket_list').setStyle({color: '#4b8bb9'});
//		$('risk_bucket_list').addClassName("hilite_bucket_ul");
	}
	if (event.type == "mouseout")
	{
		$('risk_bucket_list').setStyle({color: '#f18229'});
//		$('risk_bucket_list').removeClassName("hilite_bucket_ul");
	}
}

function toggleRoitList(event)
{
	if (event.type == "mouseover")
	{
		$('roit_bucket_list').addClassName("hilite_bucket_ul");
	}
	if (event.type == "mouseout")
	{
		$('roit_bucket_list').removeClassName("hilite_bucket_ul");
	}
}

function toggleResourcesList(event)
{
	if (event.type == "mouseover")
	{
		$('resources_bucket_list').addClassName("hilite_bucket_ul");
	}
	if (event.type == "mouseout")
	{
		$('resources_bucket_list').removeClassName("hilite_bucket_ul");
	}
}

String.prototype.nl2br = function () {
	return this.replace (/\n/g, "<br />");
}

function setCurrentNewsItem(new_item_id) 
{
	var d = new Date();
	var curr_time = d.getTime();
	var pars = 'news_item_id=' + new_item_id + '&cur_time=' + curr_time;

	new Ajax.Request('set_current_news_item.php',
  	{
    	method:'POST',
		parameters: pars,
    	onSuccess: 
		//Get xml node value, used below in parseMyData
		function (transport)
		{
			var item_date = transport.responseXML.getElementsByTagName('item_date')[0].firstChild.nodeValue;
			var item_name = transport.responseXML.getElementsByTagName('item_name')[0].firstChild.nodeValue;
			var item_description = transport.responseXML.getElementsByTagName('item_description')[0].firstChild.nodeValue;
			
			$('current_news_item_date').update(item_date);
			$('current_news_item_name').update(item_name);
			$('current_news_item_description').update(item_description.nl2br());
		},
    	onFailure: function(){ alert('Something went wrong...') }
  	});
}	

function toggleNewsItemsYear(the_year)
{
	var the_year_div = 'news_year_' + the_year;
	//$(the_year_div).toggle();
	Element.toggle($(the_year_div));
	
//	alert($(the_year_div));
}

function getURLParam(strParamName){
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      if (aQueryString[iParam].indexOf(strParamName.toLowerCase() + "=") > -1 )
	  {
        var aParam = aQueryString[iParam].split("=");
        strReturn = aParam[1];
        break;
      }
    }
  }
  return unescape(strReturn);
}