window.addEvent('domready', function() {
	
	fSize = 100;
	if ($('font-up')) {
				$('font-up').addEvent('click', function(e){
						e = new Event(e);
						if (fSize < 105) {
								fSize += 5;
								$('article-text').setStyle('fontSize', fSize + "%");
						}
						e.stop();
				});
			}
	
			if ($('font-down')) {
		$('font-down').addEvent('click', function(e){
		  e = new Event(e);
			if (fSize > 95) {
			  fSize -= 5;
			  $('article-text').setStyle('fontSize', fSize + "%");
			}
			e.stop();
		});
			}
	try {
		new Tips($$('.header-rss a'));
	} catch(e) {}
	try
	{ //for debugging
	$('btn-vote').addEvent('click', function(e) {
		e = new Event(e).stop();

		var url = "test.html";

		/**
		 * The simple way for an Ajax request, use onRequest/onComplete/onFailure
		 * to do add your own Ajax depended code.
		 */
		new Ajax(url, {
			method: 'get',
			update: $('poll-container')
		}).request();
	});
	}
	catch (e){}
}); 

function popitup(url) {
	newwindow = window.open(url, 'name', 'height=500, width=655, scrollbars=yes');
	if (window.focus) {
		newwindow.focus()
	}
	return false;
}

function toggleKeywords(nrkeywords) {
	var keywords = document.getElementById("tc").getElementsByTagName("li");

	for (k = 0 ; k < nrkeywords ; k++) {
			keywords[k].style.display = "inline";
	}

	for (k = nrkeywords ; k < keywords.length ; k++) {
			keywords[k].style.display = "none";
	}		
}

function votePoll() {
	frm = $('pollform');
	if (frm) {
		frm.send({
			update:'pollcontent'
		});
	}
}