function mouseX(evt) {
    if (evt.pageX)
        return evt.pageX;
    else
    if (evt.clientX)
        return evt.clientX + (document.documentElement.scrollLeft ?
                document.documentElement.scrollLeft :
                document.body.scrollLeft);
        else
        return null;
}

function mouseY(evt) {
    if (evt.pageY)
        return evt.pageY;
    else
        if (evt.clientY)
            return evt.clientY + (document.documentElement.scrollTop ?
                document.documentElement.scrollTop :
                document.body.scrollTop);
        else
            return null;
}

function displayObject(event, id) {
    // inchidem toate ferestre vizibile
    var t = getElementsByClassName("fereastra");
    for (var i = 0; i < t.length; i++) {
        var open_id = t[i].id;
        hideObject(null, open_id);
    }

    var obj = document.getElementById(id)
    obj.style.top = mouseY(event) + 'px';
    obj.style.visibility = "visible";
    obj.style.display = "inline";    
    obj.style.left = mouseX(event) - $(obj).width() - 10 + 'px';
}

function hideObject(event, id) {
    var obj = document.getElementById(id)
    obj.style.visibility = "hidden";
    obj.style.display = "none";
}

function replaceDiacritics(s) {
    var diacritics = [
        '\u00C2', '\u00E2', // A, a
        '\u00CE', '\u00EE', // I, i
        '\u00C3', '\u00E3', // A, a
        '\u0102', '\u0103', // A, a
        '\u015E', '\u015F', // S, s
        '\u0162', '\u0163'  // T, t
    ];
    var chars = ['A','a', 'I', 'i', 'A', 'a', 'A', 'a', 'S', 's', 'T', 't'];
    for (var i = 0; i < diacritics.length; i++) {
        s = s.split(diacritics[i]).join(chars[i]);
    }
    return s;
}

function bookmark(bookmark_url, bookmark_title) {

    var i = window.location.pathname.lastIndexOf('/');
    var context = window.location.pathname.substring(0, i);

    bookmark_url = window.location.protocol + '//' + window.location.host + context + '/' + bookmark_url;

    if (document.all)
        window.external.AddFavorite(bookmark_url, bookmark_title)
    else
        alert('Aceast\u0103 func\u0163ionalitate este suportat\u0103 doar \u00EEn Internet Explorer. V\u0103 rug\u0103m s\u0103 ad\u0103uga\u0163i aceast\u0103 pagin\u0103 \u00EEn favoritele/bookmark-ul dumneavoastr\u0103 manual.');
}

function townNameFormat(s) {
    s = s.charAt(0).toUpperCase() + s.substring(1);
    var i;
    i = s.indexOf(' ');
    while(i > -1) {
        s = s.substring(0, i + 1) +  s.charAt(i + 1).toUpperCase() + s.substring(i + 2);
        i = s.indexOf(' ', i + 1);
    }
    i = s.indexOf('-');
    while(i > -1) {
        s = s.substring(0, i + 1) +  s.charAt(i + 1).toUpperCase() + s.substring(i + 2);
        i = s.indexOf('-', i + 1);
    }
    return s;
}

function townMatch(townName) {
    return townName.toLocaleLowerCase().replace('cluj ', 'cluj-');
}

function isJavaScriptEnabled() {
    var js_enabledRequest;
    try {
        if (window.XMLHttpRequest)
            js_enabledRequest = new XMLHttpRequest();
        else
            if (window.ActiveXObject)
                js_enabledRequest = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (e) {
        return false;
    }
    js_enabledRequest.onreadystatechange = function () {};
    js_enabledRequest.open('GET', 'js_enabled.php?js=1', true);
    js_enabledRequest.send('');
}

/*
	Developed by Robert Nyman, http://www.robertnyman.com
	Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/
var getElementsByClassName = function (className, tag, elm){
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};

function pushCloseButton(th) {
    th.style.backgroundImage = 'url(images/close2.gif)';
}

function popCloseButton(th) {
    th.style.backgroundImage = 'url(images/close.gif)';
}