/*
tip_balloon.js  v. 1.81
The latest version is available at
http://www.walterzorn.com
or http://www.devira.com
or http://www.walterzorn.de
Initial author: Walter Zorn
Last modified: 2.2.2009
Extension for the tooltip library wz_tooltip.js.
Implements balloon tooltips.
*/
if(typeof config == "undefined")
alert("Error:\nThe core tooltip script file 'wz_tooltip.js' must be included first, before the plugin files!");
config. Balloon				= false	// true or false-set to true if you want this to be the default behaviour
config. BalloonImgPath		= "/js/tip_balloon/" // Path to images (border, corners, stem), in quotes. Path must be relative to your HTML file.
config. BalloonEdgeSize		= 6		// Integer-sidelength of quadratic corner images
config. BalloonStemWidth	= 15	// Integer
config. BalloonStemHeight	= 19	// Integer
config. BalloonStemOffset	=-7	// Integer-horizontal offset of left stem edge from mouse (recommended:-stemwidth/2 to center the stem above the mouse)
config. BalloonImgExt		= "gif";// File name extension of default balloon images, e.g. "gif" or "png"
var balloon = new tt_Extension();
balloon.OnLoadConfig = function()
{
if(tt_aV[BALLOON])
{
balloon.padding = Math.max(tt_aV[PADDING]-tt_aV[BALLOONEDGESIZE], 0);
balloon.width = tt_aV[WIDTH];
tt_aV[BORDERWIDTH] = 0;
tt_aV[WIDTH] = 0;
tt_aV[PADDING] = 0;
tt_aV[BGCOLOR] = "";
tt_aV[BGIMG] = "";
tt_aV[SHADOW] = false;
if(tt_aV[BALLOONIMGPATH].charAt(tt_aV[BALLOONIMGPATH].length-1) != '/')
tt_aV[BALLOONIMGPATH]+= "/";
return true;
}
return false;
};
balloon.OnCreateContentString = function()
{
if(!tt_aV[BALLOON])
return false;
var aImg, sImgZ, sCssCrn, sVaT, sVaB, sCss0;
if(tt_aV[BALLOONIMGPATH] == config.BalloonImgPath)
aImg = balloon.aDefImg;
else
aImg = Balloon_CacheImgs(tt_aV[BALLOONIMGPATH], tt_aV[BALLOONIMGEXT]);
sCss0 = 'padding:0;margin:0;border:0;line-height:0;overflow:hidden;';
sCssCrn = ' style="position:relative;width:'+tt_aV[BALLOONEDGESIZE]+'px;'+sCss0+'overflow:hidden;';
sVaT = 'vertical-align:top;" valign="top"';
sVaB = 'vertical-align:bottom;" valign="bottom"';
sImgZ = '" style="'+sCss0+'" />';
tt_sContent = '<table border="0" cellpadding="0" cellspacing="0" style="width:auto;padding:0;margin:0;left:0;top:0;"><tr>'
+'<td'+sCssCrn+sVaB+'>'
+'<img src="'+aImg[1].src+'" width="'+tt_aV[BALLOONEDGESIZE]+'" height="'+tt_aV[BALLOONEDGESIZE]+sImgZ
+'</td>'
+'<td valign="bottom" style="position:relative;'+sCss0+'">'
+'<img id="bALlOOnT" style="position:relative;top:1px;z-index:1;display:none;'+sCss0+'" src="'+aImg[9].src+'" width="'+tt_aV[BALLOONSTEMWIDTH]+'" height="'+tt_aV[BALLOONSTEMHEIGHT]+'" />'
+'<div style="position:relative;z-index:0;top:0;'+sCss0+'width:auto;height:'+tt_aV[BALLOONEDGESIZE]+'px;background-image:url('+aImg[2].src+');">'
+'</div>'
+'</td>'
+'<td'+sCssCrn+sVaB+'>'
+'<img src="'+aImg[3].src+'" width="'+tt_aV[BALLOONEDGESIZE]+'" height="'+tt_aV[BALLOONEDGESIZE]+sImgZ
+'</td>'
+'</tr><tr>'
+'<td style="position:relative;background-repeat:repeat;'+sCss0+'width:'+tt_aV[BALLOONEDGESIZE]+'px;background-image:url('+aImg[8].src+');">'
+'<img width="'+tt_aV[BALLOONEDGESIZE]+'" height="100%" src="'+aImg[8].src+sImgZ
+'</td>'
+'<td id="bALlO0nBdY" style="position:relative;line-height:normal;background-repeat:repeat;'
+';background-image:url('+aImg[0].src+')'
+';color:'+tt_aV[FONTCOLOR]
+';font-family:'+tt_aV[FONTFACE]
+';font-size:'+tt_aV[FONTSIZE]
+';font-weight:'+tt_aV[FONTWEIGHT]
+';text-align:'+tt_aV[TEXTALIGN]
+';padding:'+balloon.padding+'px'
+';width:'+((balloon.width > 0) ? (balloon.width+'px') : 'auto')
+';">'+tt_sContent+'</td>'
+'<td style="position:relative;background-repeat:repeat;'+sCss0+'width:'+tt_aV[BALLOONEDGESIZE]+'px;background-image:url('+aImg[4].src+');">'
+'<img width="'+tt_aV[BALLOONEDGESIZE]+'" height="100%" src="'+aImg[4].src+sImgZ
+'</td>'
+'</tr><tr>'
+'<td'+sCssCrn+sVaT+'>'
+'<img src="'+aImg[7].src+'" width="'+tt_aV[BALLOONEDGESIZE]+'" height="'+tt_aV[BALLOONEDGESIZE]+sImgZ
+'</td>'
+'<td valign="top" style="position:relative;'+sCss0+'">'
+'<div style="position:relative;left:0;top:0;'+sCss0+'width:auto;height:'+tt_aV[BALLOONEDGESIZE]+'px;background-image:url('+aImg[6].src+');"></div>'
+'<img id="bALlOOnB" style="position:relative;top:-1px;left:2px;z-index:1;display:none;'+sCss0+'" src="'+aImg[10].src+'" width="'+tt_aV[BALLOONSTEMWIDTH]+'" height="'+tt_aV[BALLOONSTEMHEIGHT]+'" />'
+'</td>'
+'<td'+sCssCrn+sVaT+'>'
+'<img src="'+aImg[5].src+'" width="'+tt_aV[BALLOONEDGESIZE]+'" height="'+tt_aV[BALLOONEDGESIZE]+sImgZ
+'</td>'
+'</tr></table>';//alert(tt_sContent);
return true;
};
balloon.OnSubDivsCreated = function()
{
if(tt_aV[BALLOON])
{
var bdy = tt_GetElt("bALlO0nBdY");
if (tt_t2t && !tt_aV[COPYCONTENT] && bdy)
tt_MovDomNode(tt_t2t, tt_GetDad(tt_t2t), bdy);
balloon.iStem = tt_aV[ABOVE] * 1;
balloon.aStem = [tt_GetElt("bALlOOnT"), tt_GetElt("bALlOOnB")];
balloon.aStem[balloon.iStem].style.display = "inline";
if (balloon.width <-1)
Balloon_MaxW(bdy);
return true;
}
return false;
};
balloon.OnMoveAfter = function()
{
if(tt_aV[BALLOON])
{
var iStem = (tt_aV[ABOVE] != tt_bJmpVert) * 1;
if(iStem != balloon.iStem)
{
balloon.aStem[balloon.iStem].style.display = "none";
balloon.aStem[iStem].style.display = "inline";
balloon.iStem = iStem;
}
balloon.aStem[iStem].style.left = Balloon_CalcStemX()+"px";
return true;
}
return false;
};
function Balloon_CalcStemX()
{
var x = tt_musX-tt_x+tt_aV[BALLOONSTEMOFFSET]-tt_aV[BALLOONEDGESIZE];
return Math.max(Math.min(x, tt_w-tt_aV[BALLOONSTEMWIDTH]-(tt_aV[BALLOONEDGESIZE] << 1)-2), 2);
}
function Balloon_CacheImgs(sPath, sExt)
{
var asImg = ["background", "lt", "t", "rt", "r", "rb", "b", "lb", "l", "stemt", "stemb"],
n = asImg.length,
aImg = new Array(n),
img;
while(n)
{--n;
img = aImg[n] = new Image();
img.src = sPath+asImg[n]+"."+sExt;
}
return aImg;
}
function Balloon_MaxW(bdy)
{
if (bdy)
{
var iAdd = tt_bBoxOld ? (balloon.padding << 1) : 0, w = tt_GetDivW(bdy);
if (w >-balloon.width+iAdd)
bdy.style.width = (-balloon.width+iAdd)+"px";
}
}
function Balloon_PreCacheDefImgs()
{
if(config.BalloonImgPath.charAt(config.BalloonImgPath.length-1) != '/')
config.BalloonImgPath+= "/";
balloon.aDefImg = Balloon_CacheImgs(config.BalloonImgPath, config.BalloonImgExt);
}
Balloon_PreCacheDefImgs();