function displayHF(link, el) {
	var myLightWindow = null;
	myLightWindow = new lightwindow({
		dimensions : {
		    image : {height : 250, width : 250},
		    page : {height : 585, width : 490},
		    inline : {height : 250, width : 250},
		    media : {height : 250, width : 250},
		    external : {height : 585, width : 490},
		    titleHeight : 25
		},
		hideFlash: true,
		overlay : {
		    opacity : 0.7,
		    image : 'images/lightwindow/black.png',
		    presetImage : 'images/lightwindow/black-70.png'
		}
	});
	if(link) {
		myLightWindow.activateWindow({
			href: link, 
			title: el.title
		});
	}
	//alert($('lightwindow_content_scroll_div').getWidth());
}

function gE(el) {
	return document.getElementById(el);
}

var minsize = 8;
var maxsize = 20;

function changeFontSize(size, el) {	
	var defaultSize = 16;
	//gE('articleBodyID').style.fontSize = size + 'px';
	if(!el) {
			if(gE('articleBodyID'))
					oChild = gE('articleBodyID');
			else 
					oChild = null;
	} else {
			oChild = el;
	}
	
	if(oChild && oChild.style) {
			oChild.style.fontSize = 
						((oChild.style.fontSize) 
							? 
								(
									(minsize < (parseInt(oChild.style.fontSize)*1 + size*1) && (parseInt(oChild.style.fontSize)*1 + size*1) < maxsize) 
									? 
									parseInt(oChild.style.fontSize)*1 + size*1 
									: 
									parseInt(oChild.style.fontSize)
								) 
							: defaultSize*1 + size*1) + 'px';
	}
	if(oChild && oChild.hasChildNodes()) {
			var children = oChild.childNodes;
			for (var i = 0; i < children.length; i++) {
					changeFontSize(size, children[i]);
			}
	} else {
			return;
	}
}

function printerFriendly(urlToOpen) {
		var x = (screen.width-600)/2, y = (screen.height-400)/2;
	  OpenWin = this.open(urlToOpen, "CtrlWindow", "width=600,height=400,toolbar=no,menubar=yes,location=no,scrollbars=yes,resizable=no, screenX="+x+", screenY="+y+", left="+x+", top="+y);
}

function recommend(urlRecommandForThisArticle) {
		var x = (screen.width-380)/2, y = (screen.height-340)/2;
	  OpenWin = this.open(urlRecommandForThisArticle, "CtrlWindow", "width=500,height=500,toolbar=no,menubar=no,location=no,scrollbars=no,resizable=0,status=0, screenX="+x+", screenY="+y+", left="+x+", top="+y);
}

/**
 * Sets a Cookie with the given name and value.
 *
 * name       Name of the cookie
 * value      Value of the cookie
 * [expires]  Expiration date of the cookie (default: end of current session)
 * [path]     Path where the cookie is valid (default: path of calling document)
 * [domain]   Domain where the cookie is valid
 *              (default: domain of calling document)
 * [secure]   Boolean value indicating if the cookie transmission requires a
 *              secure transmission
 */
function setCookie(name, value, expires, path, domain, secure)
{
    document.cookie= name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

/**
 * Gets the value of the specified cookie.
 *
 * name  Name of the desired cookie.
 *
 * Returns a string containing value of specified cookie,
 *   or null if cookie does not exist.
 */
function getCookie(name)
{
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1)
    {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    }
    else
    {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1)
    {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

/**
 * Deletes the specified cookie.
 *
 * name      name of the cookie
 * [path]    path of the cookie (must be same as path used to create cookie)
 * [domain]  domain of the cookie (must be same as domain used to create cookie)
 */
function deleteCookie(name, path, domain)
{
    if (getCookie(name))
    {
        document.cookie = name + "=" + 
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}

function delayedHidePromo() {	
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+365);
	setCookie('OBsCultuRalPromo',  $('promoID').value, exdate);
	Effect.BlindUp('divPromo', {duration:1});
}

function showPromo() {		
	if($("divPromo") && getCookie('OBsCultuRalPromo') != $('promoID').value)
		JSFX_FloatDiv("divPromo", -(screen.width/2 + 305), 250).flt();	
}


var ns = (navigator.appName.indexOf("Netscape") != -1);
var d = document;
var px = document.layers ? "" : "px";

function JSFX_FloatDiv(id, sx, sy)
{
		$(id).style.display = 'block';	
    var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
    
    window[id + "_obj"] = el;
    if(d.layers)el.style=el;
    el.cx = el.sx = sx;el.cy = el.sy = sy;
    el.sP=function(x,y){this.style.left=x+px;this.style.top=y+px;};
    el.flt=function()
    {
    var pX, pY;
    pX = (this.sx >= 0) ? 0 : ns ? innerWidth :
    document.documentElement && document.documentElement.clientWidth ?
    document.documentElement.clientWidth : document.body.clientWidth;
    pY = ns ? pageYOffset : document.documentElement &&  
        document.documentElement.scrollTop ?
    document.documentElement.scrollTop : document.body.scrollTop;
    if(this.sy<0)
    pY += ns ? innerHeight : document.documentElement &&  
        document.documentElement.clientHeight ?
    document.documentElement.clientHeight : document.body.clientHeight;
    this.cx += (pX + this.sx - this.cx)/8;this.cy += (pY + this.sy - this.cy)/8;
    this.sP(this.cx, this.cy);
    t1 = setTimeout(this.id + "_obj.flt()", 1);
    //this.id + "_obj.flt()";
    //el.innerHTML='Aveti la dispozitie' + counter + ' minute';
    
    }
    return el;
}

function setupShareLinks(linksCSSclass) {
	var baseHref = document.getElementsByTagName('base')[0].href;
	var ajaxTo = baseHref + 'index.html' + '/mainpage|getShortUrl';
	
	$$('.' + linksCSSclass).each(function(el) {
		
		Event.observe(el, 'click', function(event) {
			var icon = el.down('img');
			icon.setAttribute('data-orig-src', icon.getAttribute('src'));
			icon.setAttribute('src', 'images/butoane/r0.gif');
			
			new Ajax.Request(ajaxTo,  {
				method:'post',
				parameters: {'url': escape(window.location.href) },
				onSuccess: function(transport){
					$$('.' + linksCSSclass).each(function(shareLink) {
						shareLink.setAttribute('href', shareLink.href + transport.responseText);
						shareLink.stopObserving('click');
					});
					icon.setAttribute('src', icon.getAttribute('data-orig-src'));
					//icon.writeAttribute('data-orig-src', '')
				},
				onFailure: function(){  }
			});
			
			event.stop();
			
			return false;
			
		});
		
	});
}

//
//	fire all js here on page load
//
function pageInit() {
	
	// promo page
	showPromo();
	
	// share links
	setupShareLinks('shareLink');
	
}

Event.observe(window, 'load', pageInit, false);