function news_up()
	{
	scr_height=document.getElementById('news_scroller').offsetHeight;		
	clearInterval(timer);
	timer=setInterval("news_scroll(2)",1);
	}
	
function news_down()
	{
	scr_height=document.getElementById('news_scroller').offsetHeight;
	clearInterval(timer);
	timer=setInterval("news_scroll(-2)",1);
	}

function news_stop()
	{
	clearInterval(timer);
	timer=setInterval("news_scroll(0)",100000);
	}
	
function news_scroll(value)
	{
	scr_top=parseInt(document.getElementById('news_scroller').style.marginTop)+value;
	if (scr_top<51 && scr_top>51-scr_height+174)
		{
		scr_top+="px";
		document.getElementById('news_scroller').style.marginTop=scr_top;
		}
	}

timer = setInterval("news_scroll(0)",100000);

function search_start()
	{
		alert(document.getElementById('search_textfield').value);
	}