//
//  Apvalinti kampai .block-body elementuose
//

function roundCorners()
{
	var blocks = getElementsByClass('block-body', document.getElementById('content'), 'div');
	if (!blocks) return;

	for (var i=0; i<blocks.length; i++) {
		blocks[i].innerHTML += '<em class="cbl"><!-- --></em><em class="cbr"><!-- --></em><em class="ctr"><!-- --></em>';
	}
}

function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp('(^|\\\\s)'+searchClass+'(\\\\s|$)');
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

window.onload = roundCorners;