// JavaScript Document

function showText(id)
{
	document.getElementById("black").style.visibility = "visible";
	document.getElementById("newsTicker").style.visibility = "visible";
	var ajax = new ajaxRequest(2, "php/news_einzel.php?id=" + id, "GET")
	ajax.doRequest();
	
}
function hideText()
{
	document.getElementById("black").style.visibility = "hidden";
	document.getElementById("newsTicker").style.visibility = "hidden";
	var cell = document.getElementById("newsTicker");
	while ( cell.childNodes.length >= 1 )
				{
					cell.removeChild( cell.firstChild );       
				} 
	document.getElementById("newsTicker").style.height="100px";
	document.getElementById("newsTicker").style.width="100px";
	document.getElementById("newsTicker").style.marginLeft="444px";
	document.getElementById("newsTicker").style.backgroundImage ="url(images/loading.gif)";
	document.getElementById("newsTicker").style.backgroundPosition = "center center";
}
function cursor(feld)
{
	document.getElementById(feld).style.cursor = "pointer";
	document.getElementById(feld).style.fontWeight = "bold";
}
function cursorout(feld)
{
	document.getElementById(feld).style.fontWeight = "normal";
}