var IFrameObj;
var IFrameDoc;

function next(){
}

function VisionServer(service,objectname,value) {
  var RootURL = "getdata/";
  var URL = RootURL+service+"?"+objectname+"="+value;

  var xhttp = new XMLHttpRequest();
  xhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
      eval(this.responseText);
    }
  };
  xhttp.open("GET", URL, true);
  xhttp.send();
}

var refreshtime = 4000;

function processing(){
  VisionServer("timer","pagerefresh","1");
  setTimeout("processing()",refreshtime);
}

function startprocessing(time){
  refreshtime=time;
  if (time) {
    VisionServer('onload','pageload','1');
    setTimeout("processing()",2000);
  }
}

// typomatic functions

var typon;
var typtim;
var typobj;
var typmin = 0;
var typmax = 100;
var typstep = 1.0;
var objname;

function TypomatUP(){
  if (parseInt(typobj.value)<typmax) {
    typobj.value=(parseFloat(typobj.value)+typstep)+'';
    typtim=setTimeout("TypomatUP()",100);
    typon=1;
  } else
    typon=0;
}

function TypomatDN(){
  if (parseInt(typobj.value)>typmin) {
    typobj.value=(parseFloat(typobj.value)-typstep)+'';
    typtim=setTimeout("TypomatDN()",100);
    typon=1;
  } else
    typon=0;
}

function StartUP(object,max,step){
  typobj=window.document.getElementById(object);
  if (typobj) {
    if (!typobj.disabled && parseInt(typobj.value)<max) {
      typmax=max;
      typstep=step;
      typobj.value=(parseFloat(typobj.value)+typstep)+'';
      typtim=setTimeout("TypomatUP()",500);
      typon=1;
    }
  }
}

function StartDN(object,min,step){
  typobj=window.document.getElementById(object);
  if (typobj) {
    if (!typobj.disabled && parseInt(typobj.value)>min) {
      typmin=min;
      typstep=step;
      typobj.value=(parseFloat(typobj.value)-typstep)+'';
      typtim=setTimeout("TypomatDN()",500);
      typon=1;
    }
  }
}

function TypomatUPA(){
  if (typobj) {
    if (parseInt(typobj.value)<typmax) {
      VisionServer('UP',objname,'+1');
      typobj.value=(parseFloat(typobj.value)+typstep)+'';
      typtim=setTimeout("TypomatUPA()",250);
      typon=1;
    } else
      typon=0;
  } else {
    VisionServer('UP',objname,'+1');
    typtim=setTimeout("TypomatUPA()",250);
    typon=1;
  }
}

function TypomatDNA(){
  if (typobj) {
    if (parseInt(typobj.value)>typmin) {
      VisionServer('DOWN',objname,'-1');
      typobj.value=(parseFloat(typobj.value)-typstep)+'';
      typtim=setTimeout("TypomatDNA()",250);
      typon=1;
    } else
      typon=0;
  } else {
    VisionServer('DOWN',objname,'-1');
    typtim=setTimeout("TypomatDNA()",250);
    typon=1;
  }
}

function StartUPA(object,oname,max,step){
  objname=oname;
  typobj=window.document.getElementById(object);
  if (typobj) {
    if (!typobj.disabled && parseInt(typobj.value)<max) {
      typmax=max;
      typstep=step;
      typobj.value=(parseFloat(typobj.value)+typstep)+'';
      VisionServer('UP',objname,'+1');
      typtim=setTimeout("TypomatUPA()",1000);
      typon=1;
    }
  } else {
    VisionServer('UP',objname,'+1');
    typtim=setTimeout("TypomatUPA()",1000);
    typon=1;
  }
}

function StartDNA(object,oname,min,step){
  objname=oname;
  typobj=window.document.getElementById(object);
  if (typobj) {
    if (!typobj.disabled && parseInt(typobj.value)>min) {
      typmin=min;
      typstep=step;
      typobj.value=(parseFloat(typobj.value)-typstep)+'';
      VisionServer('DOWN',objname,'-1');
      typtim=setTimeout("TypomatDNA()",1000);
      typon=1;
    }
  } else {
    VisionServer('DOWN',objname,'-1');
    typtim=setTimeout("TypomatDNA()",1000);
    typon=1;
  }
}

function StopUPDN(){
  if (typon) {
    clearTimeout(typtim);
    typon=0;
  }
}

var buttonobj;

function TypomatButton(){
  VisionServer('PRESS',buttonobj,'');
  typtim=setTimeout("TypomatButton()",500); //250
  typon=1;
}

function StartButton(object){
  buttonobj=object;
  VisionServer('PRESS',buttonobj,'');
  typtim=setTimeout("TypomatButton()",750); //500
  typon=1;
}

function StopButton(){
  if (typon) {
    clearTimeout(typtim);
    typon=0;
  }
}

// frame fading

function FadeOutFrame(wnd,obj,duration){
  var step=10/duration, opacity=1, count=0;
  function next() {
    if (opacity>0) {
      count += 1; if (count==9) wnd.setAttribute("class","");
      opacity -= step; if (opacity<0) opacity=0;
      obj.style.opacity=opacity;
      setTimeout(next,10);
    } else {
      obj.style.left=0; obj.style.top=0; obj.style.height=0; obj.src="empty.html";
      wnd.style.left=0; wnd.style.top=0;
      obj.style.display='none';
    }
  }
  next();
}

function FadeInFrame(obj,duration){
  var step=10/duration, opacity=0;
  function next() {
    if (opacity>=1) return;
    obj.style.opacity = opacity += step;
    setTimeout(next,10);
  }
  next();
  obj.style.display='block';
}

var actualsize,actualpos;

function ScrollUpDownOut(wnd,obj,duration,downdir){
  var aobj=obj, origheight=parseInt(obj.style.height), thestep=origheight/duration*10, theheight=origheight;
  function next() {
    if (theheight>0) {
      if (origheight==actualsize)
        theheight=actualsize-actualpos;
      else if (theheight>origheight-24)
        theheight-=1;
      else {
        if (theheight<4*thestep) { thestep*=0.5; if (thestep<1) thestep=1; }; theheight-=thestep;
      }
      if (theheight<0) theheight=0;
      aobj.style.height=theheight;
      if (downdir)
        aobj.style.marginTop=origheight-theheight
      else
        aobj.contentWindow.scrollTo(0,origheight-theheight);
      setTimeout(next,10);
    } else {
      aobj.style.left=0; aobj.style.top=0; aobj.style.height=0; aobj.src="empty.html";
      wnd.style.left=0; wnd.style.top=0;
      aobj.style.display='none';
      if (downdir)
        aobj.style.marginTop=0
      else
        aobj.contentWindow.scrollTo(0,0);
      actualsize=0;
      actualpos=0;
    }
  }
  setTimeout(next,50);
}

function ScrollLeftRightOut(wnd,obj,duration,rightdir){
  var aobj=obj, origwidth=parseInt(obj.style.width), thestep=origwidth/duration*10, thewidth=origwidth;
  function next() {
    if (thewidth>0) {
      if (origwidth==actualsize)
        thewidth=actualsize-actualpos;
      else if (thewidth>origwidth-24)
        thewidth-=1;
      else {
        if (thewidth<4*thestep) { thestep*=0.5; if (thestep<1) thestep=1; }; thewidth-=thestep;
      }
      if (thewidth<0) thewidth=0;
      aobj.style.width=thewidth;
      if (rightdir)
        aobj.style.marginLeft=origwidth-thewidth
      else
        aobj.contentWindow.scrollTo(origwidth-thewidth,0);
      setTimeout(next,10);
    } else {
      aobj.style.left=0; aobj.style.top=0; aobj.style.width=0; aobj.src="empty.html";
      wnd.style.left=0; wnd.style.top=0;
      aobj.style.display='none';
      if (rightdir)
        aobj.style.marginLeft=0
      else
        aobj.contentWindow.scrollTo(0,0);
      actualsize=0;
      actualpos=0;
    }
  }
  setTimeout(next,50);
}

function ScrollUpDownIn(obj,duration,downdir){
  var aobj=obj, origheight=parseInt(obj.style.height), thestep=origheight/duration*10, theheight=0;
  obj.style.height=0;
  if (downdir)
    obj.contentWindow.scrollTo(0,origheight)
  else
    obj.style.marginTop=origheight;
  function next() {
    if (theheight<origheight) {
      if (theheight>origheight-4*thestep) { thestep*=0.5; if (thestep<1) thestep=1; }; theheight+=thestep;
      if (theheight>origheight) theheight=origheight;
      actualpos=theheight;
      aobj.style.height=theheight;
      if (downdir)
        aobj.contentWindow.scrollTo(0,origheight-theheight)
      else
        aobj.style.marginTop=origheight-theheight;
      setTimeout(next,10);
    } else {
      aobj.style.height=origheight;
      if (downdir)
        aobj.contentWindow.scrollTo(0,0)
      else
        aobj.style.marginTop=0;
    }
  }
  actualsize=origheight;
  actualpos=0;
  next();
  obj.style.display='block';
  obj.style.opacity=1;
}

function ScrollLeftRightIn(obj,duration,rightdir){
  var aobj=obj, origwidth=parseInt(obj.style.width), thestep=origwidth/duration*10, thewidth=0;
  obj.style.width=0;
  if (rightdir)
    obj.contentWindow.scrollTo(origwidth,0)
  else
    obj.style.marginLeft=origwidth;
  function next() {
    if (thewidth<origwidth) {
      if (thewidth>origwidth-4*thestep) { thestep*=0.5; if (thestep<1) thestep=1; }; thewidth+=thestep;
      if (thewidth>origwidth) thewidth=origwidth;
      actualpos=thewidth;
      aobj.style.width=thewidth;
      if (rightdir)
        aobj.contentWindow.scrollTo(origwidth-thewidth,0)
      else
        aobj.style.marginLeft=origwidth-thewidth;
      setTimeout(next,10);
    } else {
      aobj.style.width=origwidth;
      if (rightdir)
        aobj.contentWindow.scrollTo(0,0)
      else
        aobj.style.marginLeft=0;
    }
  }
  actualsize=origwidth;
  actualpos=0;
  next();
  obj.style.display='block';
  obj.style.opacity=1;
}

function showframe(obj,duration){
  if (obj.src.search('popupfade')>0)
    FadeInFrame(obj,duration);
  else if (obj.src.search('popupfix')>0)
    FadeInFrame(obj,duration);
  else if (obj.src.search('popupdown')>0)
    ScrollUpDownIn(obj,duration,1);
  else if (obj.src.search('popupup')>0)
    ScrollUpDownIn(obj,duration,0);
  else if (obj.src.search('popupright')>0)
    ScrollLeftRightIn(obj,duration,1);
  else if (obj.src.search('popupleft')>0)
    ScrollLeftRightIn(obj,duration,0);
  else {
    obj.style.display='block';
    obj.style.opacity=1;
  }
}