function pressReleaseChangeClass(nom, classx) {
	if(a=getNode(nom))
		{
		if(a.className==classx)
			{a.className=classx + '-active';}
		else
			{a.className=classx;}
		}
	}


function getNode( nodeId )
		{
		if( document.getElementById )
			return document.getElementById( nodeId );
		else if( document.all && document.all( nodeId ) )
			return document.all( nodeId );
		else if( document.layers && document.layers[ nodeId ] )
			return document.layers[ nodeId ];
		else
			return false;
		}

function chNodeSrc(id, nodeSrc)
	{
	if(node=getNode(id))
		{node.src=nodeSrc;}
	}


function showNode(nodeId)
	{
	if(a=getNode(nodeId))
		{a.style.display="block";}
	}

function hideNode(nodeId)
	{
	if(a=getNode(nodeId))
		{a.style.display="none";}
	}



function pressReleaseHide(nom)
	{
	if(a=getNode("article_"+nom))
		{a.style.display="none";}

	if(a=getNode("line_"+nom))
		{a.style.display="none";}

	if(a=getNode("hide_"+nom))
		{a.style.display="none";}

	if(a=getNode("show_"+nom))
		{a.style.display="block";}
	}

function pressReleaseShow(nom)
	{
	if(a=getNode("article_"+nom))
		{a.style.display="block";}

	if(a=getNode("line_"+nom))
		{a.style.display="block";}

	if(a=getNode("hide_"+nom))
		{a.style.display="block";}

	if(a=getNode("show_"+nom))
		{a.style.display="none";}
	}


function pressReleaseShowHide(nom)
	{
	if(a=getNode("article_"+nom))
		{
		if(a.style.display=="block")
			{pressReleaseHide(nom);}
		else
			{pressReleaseShow(nom);}
		}
	}