function DebugTools(active) {
active=(active==null)?true:active;
var firebug=(window.console==null)?false:true;
var debugWin,pre;
var history=new Array();
this.printObj = function(obj,recursive,title) {
if(!active)return;
recursive=recursive||false;
title=(title!=null)?title+' : ':'';
title+=typeof(obj);
this.group(title)
for (var i in obj) {
try {
var o = obj[i];
if(typeof(o) == 'object' && recursive){this.printObj(o,recursive,i);}
else{this.printLn(i+' : '+o);}
} catch (e) {
this.printLn(i+' : '+e);
}
}
this.groupEnd();
}
this.printLn = function(line) {
if(!active)return;
if(line==null)return;
if(firebug){
window.console.log(line.toString());
}else{
if (debugWin==null||debugWin.closed)openWin();
line=line.toString().replace(/\r/g,'').replace(/\n/g,'\r\n');
var div=debugWin.document.createElement('div');
div.style.borderTop='1px solid #666666';
div.style.padding='3px';
div.appendChild(debugWin.document.createTextNode(line));
pre.appendChild(div);
debugWin.focus();
}
}
this.clear = function() {
if(!active)return;
if(!firebug){
if (debugWin==null||debugWin.closed)return;
var nodes = pre.childNodes;
for (i = 0; i < nodes.length; i++) {
pre.removeChild(nodes[i]);
i--;
}
}
}
function openWin(){
var name='DebugConsole';
debugWin=window.open('',name,'width=480,height=360,menubar=0,toolbar=0,status=0,location=0,resizable=1,scrollbars=1');
var html='Debug Console';
html+='';
debugWin.document.write(html);
debugWin.document.close();
pre=debugWin.document.body.firstChild;
}
this.group=function(title){
if(!active)return;
if(firebug){
window.console.group(title);
}else{
this.printLn(title);
var div=debugWin.document.createElement('div');
div.style.borderLeft='1px solid #666666';
div.style.marginLeft='25px';
pre.appendChild(div);
history.push(pre)
pre=div;
}
}
this.groupEnd=function(){
if(!active)return;
if(firebug){
window.console.groupEnd();
}else{
pre=history.pop();
pre.appendChild(debugWin.document.createElement('br'));
}
}
}