/*
Image w/ description tooltip- By Dynamic Web Coding (www.dyn-web.com)
Copyright 2002 by Sharon Paine
Visit http://www.dynamicdrive.com for this script
*/

/* IMPORTANT: Put script after tooltip div or
         put tooltip div just before </BODY>. */

var dom = (document.getElementById) ? true : false;
var ns5 = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ns4 = (document.layers && !dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns5 && !ns4 && !ie4 && !ie5) ? true : false;

// resize fix for ns4
var origWidth, origHeight;
if (ns4) {
        origWidth = window.innerWidth; origHeight = window.innerHeight;
        window.onresize = function() { if (window.innerWidth != origWidth || window.innerHeight != origHeight) history.go(0); }
}

// avoid error of passing event object in older browsers
if (nodyn) { event = "nope" }

///////////////////////  CUSTOMIZE HERE   ////////////////////
// settings for tooltip
// Do you want tip to move when mouse moves over link?
var tipFollowMouse= true;
// Be sure to set tipWidth wide enough for widest image
var tipWidth= 400;
var offX= 12;        // how far from mouse to show tip
var offY= 12;
var tipFontFamily= "Arial, Verdana, Helvetica, Sans Serif";
var tipFontSize= "10pt";
// set default text color and background color for tooltip here
// individual tooltips can have their own (set in messages arrays)
// but don't have to
var tipFontColor= "#6A1900";
var tipBgColor= "#F5E3C1";
var tipBorderColor= "#6A1900";
var tipBorderWidth= 1;
var tipBorderStyle= "solid";
var tipPadding= 0;

// tooltip content goes here (image, description, optional bgColor, optional textcolor)
var messages = new Array();
// multi-dimensional arrays containing:
// image and text for tooltip
// optional: bgColor and color to be sent to tooltip
messages[0] = new Array('../images/house/big/fwa_2_2.jpg','');
messages[1] = new Array('../images/house/big/einzelzimmer_1.jpg','');
messages[2] = new Array('../images/house/big/app_fp_1.jpg','');
messages[3] = new Array('../images/house/big/a_doppelzimmer_1.jpg','');
messages[4] = new Array('../images/house/big/doppelzimmer_2.jpg','');
messages[5] = new Array('../images/house/big/ferienwohnung_1a.jpg','');
messages[6] = new Array('../images/house/big/ferienwohnung_2.jpg','');
messages[7] = new Array('../images/house/big/garten_1.jpg','');
messages[8] = new Array('../images/house/big/garten_2.jpg','');
messages[9] = new Array('../images/house/big/karte_1.jpg','');
messages[10] = new Array('../images/house/big/karte_2.jpg','');
messages[11] = new Array('../images/house/big/radweg_1.jpg','');
messages[12] = new Array('../images/house/big/wilhelmstein_2.jpg','');
messages[13] = new Array('../images/house/big/promenade_1.jpg','');
messages[14] = new Array('../images/house/big/sonnenuntergang_1.jpg','');
messages[15] = new Array('../images/house/big/meerinflammen_1.jpg','');
messages[16] = new Array('../images/house/big/badeinsel_1.jpg','');
messages[17] = new Array('../images/house/big/sonnenuntergang_2.jpg','');
messages[18] = new Array('../images/house/big/torfkahnregatta_1.jpg','');
messages[19] = new Array('../images/house/big/moor_1.jpg','');
messages[20] = new Array('../images/house/big/promenade_3.jpg','');
messages[21] = new Array('../images/house/big/promenade_2.jpg','');
messages[22] = new Array('../images/house/big/scheunenviertel_1.jpg','');
messages[23] = new Array('../images/house/big/sonnenuntergang_2.jpg','');
messages[24] = new Array('../images/house/big/promenade_2.jpg','');
messages[25] = new Array('../images/house/big/radweg_2.jpg','');
messages[26] = new Array('../images/house/big/wilhelmstein_1.jpg','');
messages[27] = new Array('../images/house/big/doppelzimmer_hb_1.jpg','');
messages[28] = new Array('../images/house/big/doppelzimmer_hb_2.jpg','');

////////////////////  END OF CUSTOMIZATION AREA  ///////////////////

// preload images that are to appear in tooltip
// from arrays above
if (document.images) {
        var theImgs = new Array();
        for (var i=0; i<messages.length; i++) {
          theImgs[i] = new Image();
                theImgs[i].src = messages[i][0];
  }
}

// to layout image and text, 2-row table, image centered in top cell
// these go in var tip in doTooltip function
// startStr goes before image, midStr goes between image and text
var startStr = '<table width="' + tipWidth + 'px" cellpadding="0" cellspacing="0"><tr><td align="center" width="100%"><img src="';
var midStr = '" border="0"></td></tr></table>';
//var midStr = '" border="1"></td></tr><tr><td valign="top">';
//var endStr = '</td></tr></table>';

////////////////////////////////////////////////////////////
//  initTip        - initialization for tooltip.
//                Global variables for tooltip.
//                Set styles for all but ns4.
//                Set up mousemove capture if tipFollowMouse set true.
////////////////////////////////////////////////////////////
var tooltip, tipcss;
function initTip() {
        if (nodyn) return;
        tooltip = (ns4)? document.tipDiv.document: (ie4)? document.all['tipDiv']: (ie5||ns5)? document.getElementById('tipDiv'): null;
        tipcss = (ns4)? document.tipDiv: tooltip.style;
        if (ie4||ie5||ns5) {        // ns4 would lose all this on rewrites
                tipcss.width = tipWidth+"px";
                tipcss.fontFamily = tipFontFamily;
                tipcss.fontSize = tipFontSize;
                tipcss.color = tipFontColor;
                tipcss.backgroundColor = tipBgColor;
                tipcss.borderColor = tipBorderColor;
                tipcss.borderWidth = tipBorderWidth+"px";
                tipcss.padding = tipPadding+"px";
                tipcss.borderStyle = tipBorderStyle;
        }
        if (tooltip&&tipFollowMouse) {
                if (ns4) document.captureEvents(Event.MOUSEMOVE);
                document.onmousemove = trackMouse;
        }
}

window.onload = initTip;

/////////////////////////////////////////////////
//  doTooltip function
//                        Assembles content for tooltip and writes
//                        it to tipDiv
/////////////////////////////////////////////////
var t1,t2;        // for setTimeouts
var tipOn = false;        // check if over tooltip link
function doTooltip(evt,num) {
        if (!tooltip) return;
        if (t1) clearTimeout(t1);        if (t2) clearTimeout(t2);
        tipOn = true;
        // set colors if included in messages array
        if (messages[num][2])        var curBgColor = messages[num][2];
        else curBgColor = tipBgColor;
        if (messages[num][3])        var curFontColor = messages[num][3];
        else curFontColor = tipFontColor;
        if (ns4) {
                var tip = '<table bgcolor="' + tipBorderColor + '" width="400" cellspacing="0" cellpadding="0" border="0"><tr><td>'+ startStr + messages[num][0] + midStr + '</td></tr></table>';
                tooltip.write(tip);
                tooltip.close();
        } else if (ie4||ie5||ns5) {
                var tip = startStr + messages[num][0] + midStr;
                tipcss.backgroundColor = curBgColor;
                 tooltip.innerHTML = tip;
        }
        if (!tipFollowMouse) positionTip(evt);
        else t1=setTimeout("tipcss.visibility='visible'",100);
}

var mouseX, mouseY;
function trackMouse(evt) {
        mouseX = (ns4||ns5)? evt.pageX: window.event.clientX + document.body.scrollLeft;
        mouseY = (ns4||ns5)? evt.pageY: window.event.clientY + document.body.scrollTop;
        if (tipOn) positionTip(evt);
}

/////////////////////////////////////////////////////////////
//  positionTip function
//                If tipFollowMouse set false, so trackMouse function
//                not being used, get position of mouseover event.
//                Calculations use mouseover event position,
//                offset amounts and tooltip width to position
//                tooltip within window.
/////////////////////////////////////////////////////////////
function positionTip(evt) {
        if (!tipFollowMouse) {
                mouseX = (ns4||ns5)? evt.pageX: window.event.clientX + document.body.scrollLeft;
                mouseY = (ns4||ns5)? evt.pageY: window.event.clientY + document.body.scrollTop;
        }
        // tooltip width and height
        var tpWd = (ns4)? tooltip.width: (ie4||ie5)? tooltip.clientWidth: tooltip.offsetWidth;
        var tpHt = (ns4)? tooltip.height: (ie4||ie5)? tooltip.clientHeight: tooltip.offsetHeight;
        // document area in view (subtract scrollbar width for ns)
        var winWd = (ns4||ns5)? window.innerWidth-20+window.pageXOffset: document.body.clientWidth+document.body.scrollLeft;
        var winHt = (ns4||ns5)? window.innerHeight-20+window.pageYOffset: document.body.clientHeight+document.body.scrollTop;
        // check mouse position against tip and window dimensions
        // and position the tooltip
        if ((mouseX+offX+tpWd)>winWd)
                tipcss.left = (ns4)? mouseX-(tpWd+offX): mouseX-(tpWd+offX)+"px";
        else tipcss.left = (ns4)? mouseX+offX: mouseX+offX+"px";
        if ((mouseY+offY+tpHt)>winHt)
                tipcss.top = (ns4)? winHt-(tpHt+offY): winHt-(tpHt+offY)+"px";
        else tipcss.top = (ns4)? mouseY+offY: mouseY+offY+"px";
        if (!tipFollowMouse) t1=setTimeout("tipcss.visibility='visible'",100);
}

function hideTip() {
        if (!tooltip) return;
        t2=setTimeout("tipcss.visibility='hidden'",100);
        tipOn = false;
}

// Galerie
var win = null;

function NewWindow(mypage,myname,w,h,scroll,groesse)
{
        LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
        TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
        settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable='+groesse+',dependent=yes,left=0,top=0'
        win = window.open(mypage,myname,settings)
}
