// JavaScript Document

function $(elementId) {
	return document.getElementById(elementId);
}

function dtTab(curEl, blog) {
	var prefix = (blog) ? 'blog' : 'dt'; 
	if (curEl.className == 'active') return;
	var el = $(prefix + '-tab-ctrl').getElementsByTagName('TD'); 
	for (var i = 0; i < el.length; i++) {
		if (el[i] == curEl) {
			el[i].className = 'active';
			$(prefix + '-tab-' + (i + 1)).style.display = 'block';
		} else {
			el[i].className = (i == 0) ? 'first' : '';
			$(prefix + '-tab-' + (i + 1)).style.display = 'none';
		}
	}
}

function SetCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}

function SetCookie(cookieName,cookieValue,nDays) {
 var today = new Date();
 var expire = new Date();
 if (nDays==null || nDays==0) nDays=1;
 expire.setTime(today.getTime() + 3600000*24*nDays);
 document.cookie = cookieName+"="+escape(cookieValue)
                 + ";expires="+expire.toGMTString();
}