// Common JavaScript functions

function LinkStyles() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	
	for (var i=anchors.length-1; i>=0; i--) {
		var anchor = anchors[i];
		
		if (anchor.href && anchor.href.substr(0,siteUrl.length) != siteUrl) {
			anchor.className="outside_link";
			/*
			var wrapper=document.createElement('span');
			wrapper.className="outside_link";
			
			var innerNode=anchor.parentNode.replaceChild(wrapper,anchor);
			wrapper.appendChild(innerNode)
			*/
		}
	}
}

function getObj(arg) {
	var obj = (document.getElementById) ? document.getElementById(arg) : eval("document.all['" + arg + "']");
	return obj;
}

// Add labels to a page
function showLabels(response) {
	$('labels').innerHTML = 'Társított címkék: '+response.responseText;
}

function addLabel() {
	var objLabel = getObj('add_label');
	var add_label = objLabel.value;
	
	if (add_label != '') {
		var ajax_url = siteUrl+'ac_label_add.php';
		var pars  = 'add_label=' + add_label;
		
		var myAjax = new Ajax.Request(ajax_url, {method: 'get',parameters: pars,onComplete: showLabels, onFailure: function() {alert("Ajax error!");} });
		
		objLabel.value = '';
		return true;

	} else {
		return false;
	}
}