var root = '/'

////////////

function showPic(name,breite,hoehe,bereich) {
	
	url= root+"showpic.php?name=" + name + "&width=" + breite + "&height=" + hoehe + "&bereich=" + bereich;
	var winH = (screen.width - breite) / 2;
	var winV = (screen.height - hoehe) / 2;

	var fenster = open(url,"Vergrößerung","dependent=yes,directories=no,location=no,menubar=no,personalbar=no,scrollbars=no,status=no,resizable=yes,width=" + breite + ",height=" + hoehe +",top="+winV+",left="+winH);
	fenster.focus();

	return;
}

////////////

function showOldGB() {
	
    var breite = 780;
    var hoehe = 700;
    
	url= "http://www.piercing-schule.de/skinworks_neu/frames.htm";
	var winH = (screen.width - breite) / 2;
	var winV = (screen.height - hoehe) / 2;

	var fenster = open(url,"Gaestebuch","dependent=yes,directories=no,location=no,menubar=no,personalbar=no,scrollbars=no,status=no,resizable=yes,width=" + breite + ",height=" + hoehe +",top="+winV+",left="+winH);
	fenster.focus();

	return;
}

////////////

function showPicBreit(name,breite,hoehe,bereich) {
	
	url= root+"showpic_breit.php?name=" + name + "&width=" + breite + "&height=" + hoehe + "&bereich=" + bereich;
    hoehe = parseInt(hoehe) + 50;
	var winH = (screen.width - breite) / 2;
	var winV = (screen.height - hoehe) / 2;

	var fenster = open(url,"Vergrößerung","dependent=yes,directories=no,location=no,menubar=no,personalbar=no,scrollbars=yes,status=no,resizable=yes,width=" + breite + ",height=" + hoehe +",top="+winV+",left="+winH);
	fenster.focus();

	return;
}

////////////

function showPicHoch(name,breite,hoehe,bereich) {
	
	url= root+"showpic_hoch.php?name=" + name + "&width=" + breite + "&height=" + hoehe + "&bereich=" + bereich;
    breite = parseInt(breite) + 25;
	var winH = (screen.width - breite) / 2;
	var winV = (screen.height - hoehe) / 2;

	var fenster = open(url,"Vergrößerung","dependent=yes,directories=no,location=no,menubar=no,personalbar=no,scrollbars=yes,status=no,resizable=yes,width=" + breite + ",height=" + hoehe +",top="+winV+",left="+winH);
	fenster.focus();

	return;
}

/////////////
// Smilies //

function insertAtCursor(myField, myValue) {
    //IE support
    if (document.selection) {
        myField.focus();
        sel = document.selection.createRange();
        sel.text = myValue;
    }
    //MOZILLA/NETSCAPE support
    else if (myField.selectionStart || myField.selectionStart == '0') {
            var startPos = myField.selectionStart;
            var endPos = myField.selectionEnd;
            myField.value = myField.value.substring(0, startPos)
            + myValue
            + myField.value.substring(endPos, myField.value.length);
        } else {
        	myField.value += myValue;
    }
}
////////////
function addsmilie(what){
	txt = document.getElementById("eintrag");
	insertAtCursor(txt, what);
    txt.focus();
}
////////////
function putSmilie(name) {
	addsmilie(" ::"+name+":; ");
}

////////////