function clickAll(cond)
{
	if(cond)
	{
		document.getElementById('divGroups').style.display='none';
		clickAllCursus(cond);
	}
	else
	{
		document.getElementById('divGroups').style.display='block';
		clickAllCursus(cond);
	}
}

function openConcept(link)
{
	window.open(link,null,'height=900,width=720,status=no,toolbar=no,menubar=no,location=no,scrollbars=yes')
}


function clickAllCursus(cond)
{
	
	if(cond)
		document.getElementById('divOccupations').style.display='none';
	else if(!document.getElementById('inpCursus').checked)
		document.getElementById('divOccupations').style.display='block';
}

function showSelectedNewsSample()
{
	o = document.getElementById('newsitems_list');
	
	if(o && o.selectedIndex > -1)
	{
		obj = o.options[o.selectedIndex];
		frm = document.getElementById('frm_news_sample');
		frm.src = "?module=news&action=shownewssample&id="+obj.value;
	}
	

}

/*

function addNewsItems(obj)
{

	size = form1.news_items.options.length;
	
	opt = new Option(obj.text,obj.value);
	
	opt.ondblclick = deleteNewsItems;
	form1.news_items.options[size] = opt;
	
	updateNewsList();
}*/

function addNewsItems()
{
	o = document.getElementById('newsitems_list');
	
	if(o && o.selectedIndex > -1)
	{
		obj = o.options[o.selectedIndex];
		size = form1.news_items.options.length;
		
		opt = new Option(obj.text,obj.value);
		
		opt.ondblclick = deleteNewsItems;
		form1.news_items.options[size] = opt;
		
		updateNewsList();
	}
}

function deleteNewsItemsObj(obj)
{
	selObj = form1.news_items;
	
	for(i=0;i<selObj.options.length;i++)
	{
		if(selObj.options[i] == obj)
		{
			selObj.remove(i);
			break;
		}
	}
	
	updateNewsList();
}

function deleteNewsItems(e)
{
	e			= getEventObj(e);
	obj		= e.target;
	
	 deleteNewsItemsObj(obj);
}

function interchangeOption(sId,dId)
{
	selObj = form1.news_items;
	
	sOpt = new Option(selObj.options[sId].text,selObj.options[sId].value);
	sOpt.ondblclick = deleteNewsItems;
	
	dOpt = new Option(selObj.options[dId].text,selObj.options[dId].value);
	dOpt.ondblclick = deleteNewsItems;
	
	selObj.options[sId] = dOpt;
	selObj.options[dId] = sOpt;

	selObj.selectedIndex = dId;
	
	updateNewsList();
}

function move(dir)
{
	selObj = form1.news_items;
	
	switch(dir)
	{
		case 1:
			if(selObj.selectedIndex > 0 )
				interchangeOption(selObj.selectedIndex,selObj.selectedIndex-1);
		break;
		
		case -1:
			if(selObj.selectedIndex < (selObj.options.length-1) )
				interchangeOption(selObj.selectedIndex,selObj.selectedIndex+1);	
		break;
		
		default:
			return;
		break;
	}
}
	
function updateNewsList()
{
	selObj 		= form1.news_items;
	newsItems = form1.newsitems;
	
	newsItems.value ='';
	
	for(i=0;i<selObj.options.length;i++)
	{
		newsItems.value += selObj.options[i].value;
		
		if( i < (selObj.options.length-1) )
			newsItems.value += ',';
	}
	
}