/**
* mapper.js 2.2 (10-Jun-2008)
* (c) by Christian Effenberger
* All Rights Reserved
* Source: mapper.netzgesta.de
* Distributed under Netzgestade Software License Agreement
* http://www.netzgesta.de/cvi/LICENSE.txt
* License permits free of charge
* use on non-commercial and
* private web sites only
**/
var canvascheck = document.createElement('canvas');
var isIE = window.navigator.systemLanguage?1:0;
var isVM = document.namespaces?1:0; var isJG = 0;
var isCV = canvascheck.getContext?1:0; var jg = new Array();
if(isVM) {
if(document.namespaces['v'] == null) {
var stl = document.createStyleSheet();
stl.addRule("v\\:*", "behavior: url(#default#VML); antialias: true;");
document.namespaces.add("v", "urn:schemas-microsoft-com:vml");
}
}
function showCoords(map,ele,x,y,w,h) {}
function getClasses(classes,string){
var temp = '';
for (var j=0;j<classes.length;j++) {
if (classes[j] != string) {
if (temp) {temp+= ' '; }
temp+= classes[j];
}
}
return temp;
}
function getClassValue(classes,string){
var temp = 0; var pos = string.length;
for (var j=0;j<classes.length;j++) {
if (classes[j].indexOf(string) == 0) {
temp = Math.min(classes[j].substring(pos),100);
break;
}
}
return Math.max(0,temp);
}
function getClassRGBColor(classes,string,color){
var temp, val = color, pos = string.length;
for (var j=0;j<classes.length;j++) {
if (classes[j].indexOf(string) == 0) {
temp = classes[j].substring(pos);
val = temp.toLowerCase();
break;
}
}
if(!val.match(/^[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]$/i)) {val = color||'000000'; }
if(!isCV) {return val; }else {
function hex2dec(hex){return(Math.max(0,Math.min(parseInt(hex,16),255)));}
var cr=hex2dec(val.substr(0,2)),cg=hex2dec(val.substr(2,2)),cb=hex2dec(val.substr(4,2));
return cr+','+cg+','+cb;
}
}
function getClassAttribute(classes,string){
var temp = 0; var pos = string.length;
for (var j=0;j<classes.length;j++) {
if (classes[j].indexOf(string) == 0) {
temp = 1; break;
}
}
return temp;
}
function getMaps(className){
var children = document.getElementsByTagName('img');
var elements = new Array(); var i = 0; var mapname = '';
var child; var classNames; var j = 0; var mapid = '';
for(i=0;i<children.length;i++) {
child = children[i]; classNames = child.className.split(' ');
for(j=0;j<classNames.length;j++) {
if(classNames[j]==className) {
mapname = child.useMap.split("#");
if(mapname[1]!=''&&mapname[1].length>=1) {
mapid = document.getElementsByName(mapname[1]);
if(mapid) {elements.push(child); break;}
}
}
}
}
return elements;
}
function fadeCanvas(id,opac) {
var obj = document.getElementById(id);
if(obj.fading==1 && opac<=100) {
obj.style.opacity = opac/100; opac+= 10;
window.setTimeout("fadeCanvas('"+id+"',"+opac+")",10);
}
}
function setAreaOver(obj,id,bd,co,op,nb,f,z) {
var a, i, j, d, c, o, b, n, l, r, v, u, x, y, p, k = 0, t = '', r = obj.getAttribute('rel'), context, canvas = document.getElementById(id);
if(r!=null) {d = r.split(","); v = d.unshift(obj.id); }else {d = new Array(obj.id); }
function setAttr() {
if(l.indexOf('forcegroup')!=-1) {k = getClassAttribute(u,"forcegroup");}else {k=0;}
if(l.indexOf('iopacity')!=-1) {o = getClassValue(u,"iopacity")/100;}else {o=op;}
if(l.indexOf('iborder')!=-1) {b = getClassRGBColor(u,"iborder",bd);}else {b=bd;}
if(l.indexOf('icolor')!=-1) {c = getClassRGBColor(u,"icolor",co);}else {c=co;}
if(l.indexOf('noborder')!=-1) {n = getClassAttribute(u,"noborder");}else {n=nb;}
}
if(isVM) {
for(a=0;a<d.length;a++) {
obj = document.getElementById(d[a]); p = '', l = obj.className, u = l.split(" "), v = obj.coords.split(",");
if(k==0) {setAttr();}
if(obj.shape.toLowerCase()=='rect') {
t+= '<v:rect strokeweight="1" filled="t" stroked="'+(n<1?"t":"f")+'" strokecolor="#'+b+'" style="zoom:1;margin:0;padding:0;display:block;position:absolute;left:'+parseInt(v[0])+'px;top:'+parseInt(v[1])+'px;width:'+parseInt(v[2]-v[0])+'px;height:'+parseInt(v[3]-v[1])+'px;"><v:fill color="#'+c+'" opacity="'+o+'" /></v:rect>';
}else if(obj.shape.toLowerCase()=='circle') {
t+= '<v:oval strokeweight="1" filled="t" stroked="'+(n<1?"t":"f")+'" strokecolor="#'+b+'" style="zoom:1;margin:0;padding:0;display:block;position:absolute;left:'+parseInt(v[0]-v[2])+'px;top:'+parseInt(v[1]-v[2])+'px;width:'+(parseInt(v[2])*2)+'px;height:'+(parseInt(v[2])*2)+'px;"><v:fill color="#'+c+'" opacity="'+o+'" /></v:oval>';
}else {
for(j=2;j<v.length;j+=2) {p+= parseInt(v[j])+','+parseInt(v[j+1])+',';}
t+= '<v:shape strokeweight="1" filled="t" stroked="'+(n<1?"t":"f")+'" strokecolor="#'+b+'" coordorigin="0,0" coordsize="'+canvas.width+','+canvas.height+'" path="m '+parseInt(v[0])+','+parseInt(v[1])+' l '+p+' x e" style="zoom:1;margin:0;padding:0;display:block;position:absolute;top:0px;left:0px;width:'+canvas.width+'px;height:'+canvas.height+'px;"><v:fill color="#'+c+'" opacity="'+o+'" /></v:shape>';
}
} canvas.innerHTML = t;
}else if(isCV) {
if(f<1) {canvas.fading = 0; canvas.style.opacity = 0;}
context = canvas.getContext("2d");
for(a=0;a<d.length;a++) {
obj = document.getElementById(d[a]); l = obj.className, u = l.split(" "), v = obj.coords.split(",");
if(k==0) {setAttr();} context.beginPath();
if(obj.shape.toLowerCase()=='rect') {
context.rect(0.5+parseInt(v[0]),0.5+parseInt(v[1]),parseInt(v[2]-v[0]),parseInt(v[3]-v[1])); context.closePath();
}else if(obj.shape.toLowerCase()=='circle') {
context.arc(0.5+parseInt(v[0]),0.5+parseInt(v[1]),parseInt(v[2]),0,(Math.PI/180)*360,false);
}else {
context.moveTo(parseInt(v[0]),parseInt(v[1])); for(j=2;j<v.length;j+=2) {context.lineTo(parseInt(v[j]),parseInt(v[j+1]));} context.closePath();
} context.fillStyle = 'rgba('+c+','+o+')'; context.strokeStyle = 'rgba('+b+',1)'; context.fill(); if(n<1) {context.stroke();}
} if(f<1) {canvas.fading = 1; fadeCanvas(id,0);}
}else {
o = op; l = obj.className; u = l.split(" ");
if(l.indexOf('forcegroup')!=-1) { k = getClassAttribute(u,"forcegroup");
if(k!=0) {if(l.indexOf('iopacity')!=-1) {o = getClassValue(u,"iopacity")/100; k=0;}}}
if(isIE) {canvas.style.filter = "Alpha(opacity="+(o*100)+")";
}else {canvas.style.opacity = o; canvas.style.MozOpacity = o; canvas.style.KhtmlOpacity = o;}
for(a=0;a<d.length;a++) {
obj = document.getElementById(d[a]); l = obj.className, u = l.split(" "), v = obj.coords.split(",");
if(k==0) {
if(l.indexOf('forcegroup')!=-1) {k = getClassAttribute(u,"forcegroup");}else {k=0;}
if(l.indexOf('icolor')!=-1) {c = getClassRGBColor(u,"icolor",co);}else {c=co;}
} jg[z].setColor("#"+c);
if(obj.shape.toLowerCase()=='rect') {
jg[z].fillRect(parseInt(v[0]),parseInt(v[1]),parseInt(v[2]-v[0])+1,parseInt(v[3]-v[1])+1);
}else if(obj.shape.toLowerCase()=='circle') {
jg[z].fillEllipse(parseInt(v[0]-v[2]),parseInt(v[1]-v[2]),parseInt(v[2])*2+1,parseInt(v[2])*2+1);
}else {x = new Array(); y = new Array(); i = 0; for(j=0;j<v.length;j+=2) {x[i] = parseInt(v[j]); y[i] = parseInt(v[j+1]); i++;} jg[z].fillPolygon(x,y);
} jg[z].paint();
}
}
}
function setAreaOut(obj,id,f,z) {
var canvas = document.getElementById(id);
if(isVM) {canvas.innerHTML = '';}else
if(isJG) {jg[z].clear();}else if(isCV) {
var context = canvas.getContext("2d");
context.clearRect(0,0,canvas.width,canvas.height);
}
}
function getCoords(e,n,a,i,x,y,w,h,pw,ph) {
var t, o, ox, oy, ex, ey, cx, cy, px=0, py=0;
if (!e) {e = window.event; }
if (e.pageX || e.pageY) {px = e.pageX; py = e.pageY;}
ex = e.clientX; ey = e.clientY;
if(self.pageXOffset||self.pageYOffset) {
ox = self.pageXOffset; if(ox>0 && px==ex) {ex-= ox; }
oy = self.pageYOffset; if(oy>0 && py==ey) {ey-= oy; }
}else if(document.documentElement) {
ox = document.documentElement.scrollLeft;
oy = document.documentElement.scrollTop;
}else if(document.body) {
ox = document.body.scrollLeft; oy = document.body.scrollTop;
}
if(document.body.scrollHeight!=ph||document.body.scrollWidth!=pw) {
var o = document.getElementById(i);
var t = findPosXY(o); x = t.x; y = t.y;
}
cx = Math.min(Math.max(ex+ox-x,0),w);
cy = Math.min(Math.max(ey+oy-y,0),h);
showCoords(n,a,cx,cy,w,h);
}
function findPosXY(ele) {
var t; var d = {x:ele.offsetLeft, y:ele.offsetTop };
if(ele.offsetParent) { t = findPosXY(ele.offsetParent); d.x+= t.x; d.y+= t.y;}
return d;
}
function roundedRect(ctx,x,y,width,height,radius,nopath){
if (!nopath) ctx.beginPath();
ctx.moveTo(x,y+radius);
ctx.lineTo(x,y+height-radius);
ctx.quadraticCurveTo(x,y+height,x+radius,y+height);
ctx.lineTo(x+width-radius,y+height);
ctx.quadraticCurveTo(x+width,y+height,x+width,y+height-radius);
ctx.lineTo(x+width,y+radius);
ctx.quadraticCurveTo(x+width,y,x+width-radius,y);
ctx.lineTo(x+radius,y);
ctx.quadraticCurveTo(x,y,x,y+radius);
if (!nopath) ctx.closePath();
}
function getRadius(radius,width,height){
var part = (Math.min(width,height)/100);
radius = Math.max(Math.min(100,radius/part),0);
return radius+'%';
}
function addMapper() {
var themaps = getMaps('mapper');
var image, object, bgrnd, canvas, blind, context, mapid, mname, ele, atr;
var classes = '', newClasses = '', func = '', tmp, i, j, o, b, c, d, r, t, n, f, x, y, w, h, pw, ph;
for(i=0;i<themaps.length;i++) {
image = themaps[i]; object = image.parentNode;
if(image.id=='') {image.id = "gmipam_"+i;}
object.style.position = (object.style.position=='static'||object.style.position==''?'relative':object.style.position);
object.style.height = image.height+'px';
object.style.width = image.width+'px';
object.style.padding = 0+'px';
object.style.MozUserSelect = "none";
object.style.KhtmlUserSelect = "none";
object.unselectable = "on";
r = 0; n = 0; f = 0; b = '0000ff'; c = '000000'; o = 33;
if(isCV) {canvas = document.createElement('canvas');}else if(isVM) {
canvas = document.createElement(['<var style="zoom:1;overflow:hidden;display:block;width:'+image.width+'px;height:'+image.height+'px;padding:0;">'].join(''));
}else {canvas = document.createElement('div');}
canvas.id = image.id+'_canvas';
classes = image.className.split(' ');
r = getClassValue(classes,"iradius");
o = getClassValue(classes,"iopacity");
b = getClassRGBColor(classes,"iborder",'0000ff');
c = getClassRGBColor(classes,"icolor",'000000');
n = getClassAttribute(classes,"noborder");
f = getClassAttribute(classes,"nofade");
d = getClassAttribute(classes,"showcoords");
o = o==0?0.33:o/100; r = parseInt(Math.min(Math.min(image.width/4,image.height/4),r));
newClasses = getClasses(classes,"mapper");
image.className = newClasses;
mname = image.useMap.split("#"); mname = mname[1];
mapid = document.getElementsByName(mname);
if(mapid.length>0) {
for(j=0;j<mapid[0].areas.length;j++) {
if(mapid[0].areas[j].shape.match(/(rect|poly|circle)/i)) {
if(window.opera||mapid[0].areas[j].coords!='') {
if(mapid[0].areas[j].id=='') {mapid[0].areas[j].id = mname+'_'+j;}
if(isVM||isIE) {
func = mapid[0].areas[j].onmouseover; if(func!=null) {tmp=String(func); func=tmp.substr(23,tmp.length-25);}
mapid[0].areas[j].onmouseover = new Function('setAreaOver(this,"'+canvas.id+'","'+b+'","'+c+'","'+o+'",'+n+','+f+','+i+');'+func);
func = mapid[0].areas[j].onmouseout; if(func!=null) {tmp=String(func); func=tmp.substr(23,tmp.length-25);}
mapid[0].areas[j].onmouseout = new Function('setAreaOut(this,"'+canvas.id+'",'+f+','+i+');'+func);
}else {
func = mapid[0].areas[j].getAttribute("onmouseover"); mapid[0].areas[j].setAttribute("onmouseover","setAreaOver(this,'"+canvas.id+"','"+b+"','"+c+"','"+o+"',"+n+","+f+","+i+");"+func);
func = mapid[0].areas[j].getAttribute("onmouseout"); mapid[0].areas[j].setAttribute("onmouseout","setAreaOut(this,'"+canvas.id+"',"+f+","+i+");"+func);
}
}
}
}
}
canvas.style.height = image.height+'px';
canvas.style.width = image.width+'px';
canvas.height = image.height;
canvas.width = image.width;
canvas.left = 0; canvas.top = 0;
canvas.style.position = 'absolute';
canvas.style.left = 0+'px';
canvas.style.top = 0+'px';
canvas.fading = 0;
image.className = '';
image.style.cssText = '';
image.left = 0; image.top = 0;
image.style.position = 'absolute';
image.style.height = image.height+'px';
image.style.width = image.width+'px';
image.style.left = 0+'px';
image.style.top = 0+'px';
image.style.MozUserSelect = "none";
image.style.KhtmlUserSelect = "none";
image.unselectable = "on";
if(isIE) {image.style.filter = "Alpha(opacity=0)";
}else {image.style.opacity = 0;
image.style.MozOpacity = 0;
image.style.KhtmlOpacity = 0;}
if(isCV && r>0) {bgrnd = document.createElement('canvas');}else if(isVM && r>0) {
bgrnd = document.createElement(['<var style="zoom:1;overflow:hidden;display:block;width:'+image.width+'px;height:'+image.height+'px;padding:0;">'].join(''));
}else {bgrnd = document.createElement('img'); bgrnd.src = image.src;}
bgrnd.id = image.id+'_image';
bgrnd.left = 0; bgrnd.top = 0;
bgrnd.style.position = 'absolute';
bgrnd.style.height = image.height+'px';
bgrnd.style.width = image.width+'px';
bgrnd.style.left = 0+'px';
bgrnd.style.top = 0+'px';
object.insertBefore(canvas,image);
blind = document.createElement('div');
blind.id = mname+'_blind';
blind.className = "blind_area";
blind.left = 0; blind.top = 0;
blind.style.position = 'absolute';
blind.style.height = image.height+'px';
blind.style.width = image.width+'px';
blind.style.left = 0+'px';
blind.style.top = 0+'px';
blind.innerHTML = " ";
object.insertBefore(blind,image);
if(isCV) {
context = canvas.getContext("2d");
context.clearRect(0,0,canvas.width,canvas.height);
}else if(!isVM && !isCV) {if(isIE) {
canvas.style.filter = "Alpha(opacity="+(o*100)+")";
}else { canvas.style.opacity = o;
canvas.style.MozOpacity = o;
canvas.style.KhtmlOpacity = o;}
if(typeof(window['jsGraphics']) !== 'undefined') {
jg[i] = new jsGraphics(canvas); isJG = 1;
}
}
object.insertBefore(bgrnd,canvas);
if(isCV && r>0) {
bgrnd.height = image.height; bgrnd.width = image.width;
context = bgrnd.getContext("2d");
context.clearRect(0,0,bgrnd.width,bgrnd.height);
roundedRect(context,0,0,bgrnd.width,bgrnd.height,r);
context.clip();
context.fillStyle = 'rgba(0,0,0,0)';
context.fillRect(0,0,bgrnd.width,bgrnd.height);
context.drawImage(image,0,0,bgrnd.width,bgrnd.height);
}else if(isVM && r>0) {
bgrnd.height = image.height; bgrnd.width = image.width; r = getRadius(r,bgrnd.width,bgrnd.height);
bgrnd.innerHTML = '<v:roundrect arcsize="'+r+'" strokeweight="0" filled="t" stroked="f" fillcolor="#ffffff" style="zoom:1;margin:0;padding:0;display:block;position:absolute;left:0px;top:0px;width:'+bgrnd.width+'px;height:'+bgrnd.height+'px;"><v:fill src="'+image.src+'" type="frame" /></v:roundrect>';
}
if(d>0) {
ele = document.getElementById(image.id);
w = parseInt(image.width); h = parseInt(image.height);
t = findPosXY(ele); x = t.x; y = t.y;
ph = document.body.scrollHeight; pw = document.body.scrollWidth;
if(isVM||isIE) {
func = image.onmousemove; if(func!=null) {tmp=String(func); func=tmp.substr(23,tmp.length-25);}
image.onmousemove = new Function('getCoords(event,"'+mname+'",0,"'+image.id+'",'+x+','+y+','+w+','+h+','+pw+','+ph+');'+func);
}else {
func = image.getAttribute("onmousemove");
image.setAttribute("onmousemove","getCoords(event,'"+mname+"',0,'"+image.id+"',"+x+","+y+","+w+","+h+","+pw+","+ph+");"+func);
}
if(mapid.length>0) {
for(j=0;j<mapid[0].areas.length;j++) {
if(mapid[0].areas[j].shape.match(/(rect|poly|circle)/i)) {
if(window.opera||mapid[0].areas[j].coords!='') {
atr = mapid[0].areas[j].id;
if(isVM||isIE) {
func = mapid[0].areas[j].onmousemove; if(func!=null) {tmp=String(func); func=tmp.substr(23,tmp.length-25);}
mapid[0].areas[j].onmousemove = new Function('getCoords(event,"'+mname+'","'+atr+'","'+image.id+'",'+x+','+y+','+w+','+h+','+pw+','+ph+');'+func);
}else {
func = mapid[0].areas[j].getAttribute("onmousemove");
mapid[0].areas[j].setAttribute("onmousemove","getCoords(event,'"+mname+"','"+atr+"','"+image.id+"',"+x+","+y+","+w+","+h+","+pw+","+ph+");"+func);
}
}
}
}
}
}
}
}
var mapperOnload = window.onload;
window.onload = function () { if(mapperOnload) mapperOnload(); addMapper(); }