var sCatID = 0;

function changeButtonLink(catID)
{	
	sCatID = catID;
	document.getElementById("selCategoryButton").onclick = chButton;
	//alert(catID);
}


function chButton()
{
	window.location.href="Default.aspx?id=" + sCatID;
}

function toggleExpand(id)
{
	var d = document.getElementById(id);
	var i = document.getElementById('img_' + id);
	if (d)
	{
		if (i.src.indexOf('images/collapse.gif') > -1)
		{
			i.src = 'images/expand.gif';
			d.style.display = 'none';
		}
		else
		{
			i.src = 'images/collapse.gif';
			d.style.display = 'block';
		}
	}
}