// not animated collapse/expand
function togglePannelStatus(content,c1,c2,c3)
{
	c1.style.display = "none";
	c2.style.display = "none";
	c3.style.display = "none";
    var expand = (content.style.display=="none");
    content.style.display = (expand ? "block" : "none");
    toggleChevronIcon(content);
}


function hide(content)
{
	 content.style.display =  "none";
  
}

function toggleChevronIcon(content)
{
    var chevron = content.parentNode.firstChild.childNodes[1].childNodes[0];
    var expand = (chevron.src.indexOf("expand.gif")>0);
    chevron.src = chevron.src
        .split(expand ? "expand.gif" : "collapse.gif")
        .join(expand ? "collapse.gif" : "expand.gif");
}