var strBase = '/';

function checkall(f,n,b) {
	for (var i = 0; i < f.elements.length; i++) {
		while (f.elements[i].name != n+"[]" && f.elements[i].name != n) {
			i++;
			if (!f.elements[i]) {
				return;
			}
		}
		f.elements[i].checked = b;
	}
}

function formatNumber(v,d) {
	v = v.replace(/,/,'.');
	v = parseFloat(v);
	if (isNaN(v)||v=='') v = 0;
	return v.toFixed(d);
}

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;
}

function newsletter() {
	ajaxEval(strBase+'scripts/newsletter/?e='+escape($('#frm_newsletter_e').val()));
}

function showElement(d,b) {
	if (b) {
		$('#'+d).show();
	} else {
		$('#'+d).hide();
	}
}