function validate()
{
   var str="";
   var elements=document.getElementsByTagName('input');
   for(var i=0; i<elements.length; i++)
   {

       var pattern=elements.item(i).getAttribute('pattern');
       if (pattern!=null)
       {

           var value=elements.item(i).value;
           var offendingChar=value.match(pattern);
           if (value.length==0)
           {

               str+="The field shouldn't be blank.\n";
               elements.item(i).style.background="#CC0000";
               elements.item(i).style.color="#FFFFFF";

               }
           else
           if (offendingChar!=null && offendingChar!="")
           {

               str+="Illegal char found: '"+offendingChar+"'\n";
               elements.item(i).style.background="#CC0000";
               elements.item(i).style.color="#FFFFFF";

               }

           }

       }
   if (str!="")
   {

       alert("Form validation error:\n"+str);
       return false;

       }
   else
   {

       return true;

       }

   }


function lib_bwcheck()
{

    this.ver=navigator.appVersion
    this.agent=navigator.userAgent
    this.dom=document.getElementById?1:0
    this.opera5=this.agent.indexOf("Opera 5")>-1
    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
    this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
    this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
    this.ie=this.ie4||this.ie5||this.ie6
    this.mac=this.agent.indexOf("Mac")>-1
    this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
    this.ns4=(document.layers && !this.dom)?1:0;
    this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
    return this

    }
function makeMenu(obj,nest){
        nest=(!nest) ? "":'document.'+nest+'.';
           this.css= bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+"document.layers." +obj):0;
        this.elm= bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0;
        this.ref= bw.dom || bw.ie4? document:bw.ns4?eval(nest+"document.layers." +obj+".document"):0;
        this.x= bw.ns4?this.css.left:bw.opera5?this.css.pixelLeft:this.elm.offsetLeft;
        this.y= bw.ns4?this.css.top:bw.opera5?this.css.pixelTop:this.elm.offsetTop;
        this.height= bw.ns4?this.ref.height:bw.opera5?this.css.pixelHeight:this.elm.offsetHeight;
        this.hideIt= b_hideIt;
        this.showIt= b_showIt;
        this.moveIt= b_moveIt;
        this.status= 0;
        return this;
}

function b_showIt(){this.css.visibility="visible"; this.status=1}
function b_hideIt(){this.css.visibility="hidden"; this.status=0}
function b_moveIt(x,y){this.x=x; this.y=y; /*this.css.left=this.x+px;*/ this.css.top=this.y+px;}
function foldInit()
{
        oFold = new Array();
        y = 0;
        for (var i=0; i<mainmenus; i++){
                oFold[i] = new makeMenu('divFold'+i,'divFoldCont');
                oFold[i].moveIt(0,y);
                oFold[i].size = oFold[i].height;
                y += oFold[i].height+pxbetweenmain;
                if (bw.ns4) oFold[i].css.clip.bottom = 500;
                oFold[i].sub = new Array();
                oFold[i].subs = top_subs;
                suby = oFold[i].height+pxbetweensub;
                for (var j=0; j<submenus[i]; j++){
                        oFold[i].sub[j] = new makeMenu('divFoldSub'+i+'_'+j,'divFoldCont.document.divFold'+i);
                        oFold[i].sub[j].hideIt();
                        oFold[i].sub[j].moveIt(10,suby);
                        suby += oFold[i].sub[j].height+pxbetweensub;
                }
        }
          oFoldCont = new makeMenu('divFoldCont');
        if (bw.ns4) oFoldCont.css.clip.bottom = 800;
          oFoldCont.showIt();
}

function top_subs(show, num){
        for (var j=0; j<this.sub.length; j++){
                if (show){
                        this.sub[j].showIt()
                        if (foldImg) this.ref["imgFold"+num].src = foldoutImg.src
                }else{
                        this.sub[j].hideIt()
                        if (foldImg) this.ref["imgFold"+num].src = foldinImg.src
                }
        }
}

function checkheight(org){
        if(mainstayfolded) istart=org; else istart=0
        for(i=istart;i<oFold.length;i++){
                oFold[i].size=oFold[i].height
                for(j=0;j<oFold[i].sub.length;j++){
                        oFold[i].sub[j].size=oFold[i].sub[j].height+pxbetweensub
                        if(oFold[i].sub[j].status){
                                oFold[i].size+=oFold[i].sub[j].size
                        }
                        if(j!=0) oFold[i].sub[j].moveIt(10,oFold[i].sub[j-1].y+oFold[i].sub[j-1].size)
                }
                if(i!=0) oFold[i].moveIt(0,oFold[i-1].y+oFold[i-1].size+pxbetweenmain)
        }
}


function subfoldmenu(main,sub){
        if (!substayfolded){
                for (var i=0; i<oFold[main].sub.length; i++){
                        if (i!=sub){
                                oFold[main].sub[i].sub.hideIt();
                                if (foldImg) oFold[main].sub[i].ref["imgFold"+main+"Sub"+i].src = foldsubinImg.src
                        }
                }
        }
        checkheight(main)
}

function foldmenu(num){
        if (!mainstayfolded){
                for(var i=0; i<oFold.length; i++){
                        if(i!=num) oFold[i].subs(0,i)
                }
        }
        if (!oFold[num].sub[0].status) oFold[num].subs(1,num)
        else oFold[num].subs(0,num)
        checkheight(num)
}

var browser = navigator.userAgent.substring(0,7);
var version = parseInt(navigator.userAgent.substring(8,9));

var loaded=0;
var folded=0;
var bw=new lib_bwcheck()

if (document.layers)
{

    scrX= innerWidth; scrY= innerHeight;
    onresize= function(){if(scrX!= innerWidth || scrY!= innerHeight){history.go(0)} }

    }

if (navigator.userAgent.indexOf('Opera')>-1 && document.getElementById)
{

    scrX= innerWidth; scrY= innerHeight;
    document.onmousemove=function(){
        if(scrX<innerWidth-10 || scrY<innerHeight-10 || scrX>innerWidth+10 || scrY>innerHeight+10){
        scrX = innerWidth;
        scrY = innerHeight;
        foldInit();
        }
    };
    }

foldImg=0

foldinImg=new Image(); foldinImg.src="arrow3.gif"
foldoutImg=new Image(); foldoutImg.src="arrow3.gif"
foldsubinImg=new Image(); foldsubinImg.src="arrow3.gif"
foldsuboutImg=new Image(); foldsuboutImg.src="arrow3.gif"

pxbetweenmain = 0
pxbetweensub = 0
mainstayfolded = false
substayfolded = false

var px = bw.ns4||window.opera?"":"px";


/************************************************\
| KLayers 2.9                                    |
| DHTML Library for Internet Explorer 4.* - 6.*, |
| Netscape 4.* - 7.*, Mozilla, Opera 5.* - 7.*   |
| Copyright by Kruglov S. A. (kruglov.ru) 2002   |
\************************************************/

/***  See for description and latest version  ***\
\***  http://www.kruglov.ru/klayers/          ***/

function initKLayers(){
  isDOM=(document.getElementById)?true:false
  isOpera=isOpera5=window.opera && isDOM
  isOpera6=isOpera && window.print
  isOpera7=isOpera && navigator.userAgent.indexOf("Opera 7") > 0 || navigator.userAgent.indexOf("Opera/7") >= 0
  isMSIE=isIE=document.all && document.all.item && !isOpera
  isNC=navigator.appName=="Netscape"
  isNC4=isNC && !isDOM
  isNC6=isMozilla=isNC && isDOM

  if(!isDOM && !isNC && !isMSIE && !isOpera){
    KLayers=false
    return false
  }

  pageLeft=0
  pageTop=0

  KL_imagePreloaderCount=0
  KL_imagePreloaderArray=new Array()

  KL_imageRef="document.images[\""
  KL_imagePostfix="\"]"
  KL_styleSwitch=".style"
  KL_layerPostfix="\"]"

  if(isNC4){
    KL_layerRef="document.layers[\""
    KL_styleSwitch=""
  }

  if(isMSIE){
    KL_layerRef="document.all[\""
  }

  if(isDOM){
    KL_layerRef="document.getElementById(\""
    KL_layerPostfix="\")"
  }

  KLayers=true
  return true
}

initKLayers()

// document and window functions:

function getWindowLeft(w){
  if(!w) w=self
  if(isMSIE || isOpera7) return w.screenLeft
  if(isNC || isOpera) return w.screenX
}

function getWindowTop(w){
  if(!w) w=self
  if(isMSIE || isOpera7) return w.screenTop
  if(isNC || isOpera) return w.screenY
}

function getWindowWidth(w){
  if(!w) w=self
  if(isMSIE) return w.document.body.clientWidth
  if(isNC || isOpera) return w.innerWidth
}

function getWindowHeight(w){
  if(!w) w=self
  if(isMSIE) return w.document.body.clientHeight
  if(isNC || isOpera) return w.innerHeight
}

function getDocumentWidth(w){
  if(!w) w=self
  var d=w.document
  if(isMSIE || isOpera7) return d.body.scrollWidth
  if(isNC) return d.width
  if(isOpera5) return d.body.style.pixelWidth
}

function getDocumentHeight(w){
  if(!w) w=self
  var d=w.document
  if(isMSIE || isOpera7) return d.body.scrollHeight
  if(isNC) return d.height
  if(isOpera5) return d.body.style.pixelHeight
}

function getScrollX(w){
  if(!w) w=self
  if(isMSIE || isOpera7) return w.document.body.scrollLeft
  if(isNC || isOpera5) return w.pageXOffset
}

function getScrollY(w){
  if(!w) w=self
  if(isMSIE || isOpera7) return w.document.body.scrollTop
  if(isNC || isOpera5) return w.pageYOffset
}

function preloadImage(imageFile){
  KL_imagePreloaderArray[KL_imagePreloaderCount]=new Image()
  KL_imagePreloaderArray[KL_imagePreloaderCount++].src=imageFile
}

var KL_LAYER=0
var KL_IMAGE=1

function KL_findObject(what,where,type){
  var i,j,l,s
  var len=eval(where+".length")
  for(j=0;j<len;j++){
    s=where+"["+j+"].document.layers"
    if(type==KL_LAYER){
      l=s+"[\""+what+"\"]"
    }
    if(type==KL_IMAGE){
      i=where+"["+j+"].document.images"
      l=i+"[\""+what+"\"]"
    }
    if(eval(l)) return l
    l=KL_findObject(what,s,type)
    if(l!="null") return l
  }
  return "null"
}

function KL_getObjectPath(name,parent,type){
  var l=((parent && isNC4)?(parent+"."):(""))+((type==KL_LAYER)?KL_layerRef:KL_imageRef)+name+((type==KL_LAYER)?KL_layerPostfix:KL_imagePostfix)
  if(eval(l))return l
  if(!isNC4){
    return l
  }else{
    return KL_findObject(name,"document.layers",type)
  }
}

function layer(name){
  return new KLayer(name,null)
}

function layerFrom(name,parent){
  if(parent.indexOf("document.")<0) parent=layer(parent).path
  return new KLayer(name,parent)
}

function image(name){
  return new KImage(name,null)
}

function imageFrom(name,parent){
  if(parent.indexOf("document.")<0) parent=layer(parent).path
  return new KImage(name,parent)
}

// class "KLayer":

function KLayer(name,parent){
  this.path=KL_getObjectPath(name,parent,KL_LAYER)
  this.object=eval(this.path)
  if(!this.object)return
  this.style=this.css=eval(this.path+KL_styleSwitch)
}

KLP=KLayer.prototype

KLP.isExist=KLP.exists=function(){
  return (this.object)?true:false
}

function KL_getPageOffset(o){ 
  var KL_left=0
  var KL_top=0
  do{
    KL_left+=o.offsetLeft
    KL_top+=o.offsetTop
  }while(o=o.offsetParent)
  return [KL_left, KL_top]
}

KLP.getLeft=function(){
  var o=this.object
  if(isMSIE || isNC6 || isOpera) return o.offsetLeft-pageLeft
  if(isNC4) return o.x-pageLeft
}

KLP.getTop=function(){
  var o=this.object
  if(isMSIE || isNC6 || isOpera) return o.offsetTop-pageTop
  if(isNC4) return o.y-pageTop
}

KLP.getAbsoluteLeft=function(){
  var o=this.object
  if(isMSIE || isNC6 || isOpera) return KL_getPageOffset(o)[0]-pageLeft
  if(isNC4) return o.pageX-pageLeft
}

KLP.getAbsoluteTop=function(){
  var o=this.object
  if(isMSIE || isNC6 || isOpera) return KL_getPageOffset(o)[1]-pageTop
  if(isNC4) return o.pageY-pageTop
}

KLP.getWidth=function(){
  var o=this.object
  if(isMSIE || isNC6 || isOpera7) return o.offsetWidth
  if(isOpera5) return this.css.pixelWidth
  if(isNC4) return o.document.width
}

KLP.getHeight=function(){
  var o=this.object
  if(isMSIE || isNC6 || isOpera7) return o.offsetHeight
  if(isOpera5) return this.css.pixelHeight
  if(isNC4) return o.document.height
}

KLP.getZIndex=function(){
  return this.css.zIndex
}

KLP.setLeft=KLP.moveX=function(x){
  x+=pageLeft
  if(isOpera){
    this.css.pixelLeft=x
  }else if(isNC4){
    this.object.x=x
  }else{
    this.css.left=x
  }
}

KLP.setTop=KLP.moveY=function(y){
  y+=pageTop
  if(isOpera){
    this.css.pixelTop=y
  }else if(isNC4){
    this.object.y=y
  }else{
    this.css.top=y
  }
}

KLP.moveTo=KLP.move=function(x,y){
  this.setLeft(x)
  this.setTop(y)
}

KLP.moveBy=function(x,y){
  this.moveTo(this.getLeft()+x,this.getTop()+y)
}

KLP.setZIndex=KLP.moveZ=function(z){
  this.css.zIndex=z
}

KLP.setVisibility=function(v){
  this.css.visibility=(v)?(isNC4?"show":"visible"):(isNC4?"hide":"hidden")
}

KLP.show=function(){
  this.setVisibility(true)
}

KLP.hide=function(){
  this.setVisibility(false)
}

KLP.isVisible=KLP.getVisibility=function(){
  return (this.css.visibility.toLowerCase().charAt(0)=='h')?false:true
}

KLP.setBgColor=function(c){
  if(isMSIE || isNC6 || isOpera7){
    this.css.backgroundColor=c
  }else if(isOpera5){
    this.css.background=c
  }else if(isNC4){
    this.css.bgColor=c
  }
}

KLP.setBgImage=function(url){
  if(isMSIE || isNC6 || isOpera6){
    this.css.backgroundImage="url("+url+")"
  }else if(isNC4){
    this.css.background.src=url
  }
}

KLP.setClip=KLP.clip=function(top,right,bottom,left){
  if(isMSIE || isNC6 || isOpera7){
    this.css.clip="rect("+top+"px "+right+"px "+bottom+"px "+left+"px)"
  }else if(isNC4){
    var c=this.css.clip
    c.top=top
    c.right=right
    c.bottom=bottom
    c.left=left
  }
}

KLP.scrollTo=KLP.scroll=function(windowLeft,windowTop,windowWidth,windowHeight,scrollX,scrollY){
  if(scrollX>this.getWidth()-windowWidth) scrollX=this.getWidth()-windowWidth
  if(scrollY>this.getHeight()-windowHeight) scrollY=this.getHeight()-windowHeight
  if(scrollX<0)scrollX=0
  if(scrollY<0)scrollY=0
  var top=0
  var right=windowWidth
  var bottom=windowHeight
  var left=0
  left=left+scrollX
  right=right+scrollX
  top=top+scrollY
  bottom=bottom+scrollY
  this.moveTo(windowLeft-scrollX,windowTop-scrollY)
  this.setClip(top,right,bottom,left)
}

KLP.scrollBy=KLP.scrollByOffset=function(windowLeft,windowTop,windowWidth,windowHeight,scrollX,scrollY){
  var X=-parseInt(this.css.left)+windowLeft+scrollX
  var Y=-parseInt(this.css.top)+windowTop+scrollY
  this.scroll(windowLeft,windowTop,windowWidth,windowHeight,X,Y)
}

KLP.scrollByPercentage=function(windowLeft,windowTop,windowWidth,windowHeight,scrollX,scrollY){
  var X=(this.getWidth()-windowWidth)*scrollX/100
  var Y=(this.getHeight()-windowHeight)*scrollY/100
  this.scroll(windowLeft,windowTop,windowWidth,windowHeight,X,Y)
}

KLP.write=function(str){
  var o=this.object
  if(isMSIE || isNC6 || isOpera7){
    o.innerHTML=str
  }else if(isNC4){
    var d=o.document
    d.open()
    d.write(str)
    d.close()
  }
}

KLP.add=function(str){
  var o=this.object
  if(isMSIE || isNC6 || isOpera7){
    o.innerHTML+=str
  }else if(isNC4){
    var d=o.document
    d.write(str)
  }
}

// class "KImage":

KIP=KImage.prototype

function KImage(name){
  this.path=KL_getObjectPath(name,false,KL_IMAGE)
  this.object=eval(this.path)
}

KIP.isExist=KIP.exists=function(){
  return (this.object)?true:false
}

KIP.getSrc=KIP.src=function(){
  return this.object.src
}

KIP.setSrc=KIP.load=function(url){
  this.object.src=url
}