/* any error can be reported to shahmeet.singh@morningstar.com */
var m = 0, n = 0, an, tog, x, p = 0;
var anchors = new Array();
var anch = new Array();
var blocks = new Array();
var obj = document.getElementById('toggle');
var blocks = obj.getElementsByTagName('blockquote');
var anch = obj.getElementsByTagName('a');
for(x = 0; x < blocks.length; x++) {
	blocks[x].style.display = 'none';
}
for(x = 0; x < anch.length; x++) {
	if(anch[x].className != 'skip') {
		anchors[n] = anch[x];
		n++;
	}
}
function toggle() {
	if (blocks[p].style.display == 'none') {
		if(tog) {
			blocks[m].style.display = 'none';
			anchors[m].className = '';
		}
		blocks[p].style.display = '';
		anchors[p].className = 'link_on';
	} else {
		blocks[p].style.display = 'none';
		anchors[p].className = '';
	}	
	m = p;
}