// debuging functions

gZyDebugStr = '';
gZyDebugDelimiter = "\n*************************************************************\n";

function zyDebug(str, name, now)
{
  if(now)
  {
    if(name) str = gZyDebugDelimiter+name+gZyDebugDelimiter;
    zyShowDebug(str);
    return;
  }
  gZyDebugStr += gZyDebugDelimiter;
  if(name) gZyDebugStr += name+gZyDebugDelimiter;
  gZyDebugStr += str+gZyDebugDelimiter;
}

function zyShowDebug(str)
{
  if(!str) str = gZyDebugStr;
  var w = window.open('', 'zyDegubWin'+Math.random());
  w.document.write('<textarea style="width:98%; height:98%;">'+str+'</textarea>');
  w.document.close();
}

function zyVarDump(data,addwhitespace,safety,level)
{
  if(addwhitespace==null) addwhitespace = true; //add newlines by default
  var rtrn = '';
  var dt,it,spaces = '';
  if(!level) {level = 1;}
  for(var i=0; i<level; i++) {
     spaces += '   ';
  }//end for i<level
  if(typeof(data) != 'object') {
     dt = data;
     if(typeof(data) == 'string') {
        if(addwhitespace == 'html') {
           dt = dt.replace(/&/g,'&amp;');
           dt = dt.replace(/>/g,'&gt;');
           dt = dt.replace(/</g,'&lt;');
        }//end if addwhitespace == html
        dt = dt.replace(/\"/g,'\"');
        dt = '"' + dt + '"';
     }//end if typeof == string
     if(typeof(data) == 'function' && addwhitespace) {
        dt = new String(dt).replace(/\n/g,"\n"+spaces);
        if(addwhitespace == 'html') {
           dt = dt.replace(/&/g,'&amp;');
           dt = dt.replace(/>/g,'&gt;');
           dt = dt.replace(/</g,'&lt;');
        }//end if addwhitespace == html
     }//end if typeof == function
     if(typeof(data) == 'undefined') {
        dt = 'undefined';
     }//end if typeof == undefined
     if(addwhitespace == 'html') {
        if(typeof(dt) != 'string') {
           dt = new String(dt);
        }//end typeof != string
        dt = dt.replace(/ /g,"&nbsp;").replace(/\n/g,"<br>");
     }//end if addwhitespace == html
     return dt;
  }//end if typeof != object && != array
  for (var x in data) {
     if(safety && (level > safety)) {
        dt = '*RECURSION*';
     } else {
        try {
           dt = zyVarDump(data[x],addwhitespace,safety,level+1);
        } catch (e) {continue;}
     }//end if-else level > safety
     it = zyVarDump(x,addwhitespace,safety,level+1);
     rtrn += it + ':' + dt + ',';
     if(addwhitespace) {
        rtrn += '\n'+spaces;
     }//end if addwhitespace
  }//end for...in
  if(addwhitespace) {
     rtrn = '{\n' + spaces + rtrn.substr(0,rtrn.length-(2+(level*3))) + '\n' + spaces.substr(0,spaces.length-3) + '}';
  } else {
     rtrn = '{' + rtrn.substr(0,rtrn.length-1) + '}';
  }//end if-else addwhitespace
  if(addwhitespace == 'html') {
     rtrn = rtrn.replace(/ /g,"&nbsp;").replace(/\n/g,"<br>");
  }//end if addwhitespace == html
  return rtrn;
}