var overTrigger=false;
      var linkQueue=new Array();
      var menuQueue=new Array();
      var menuDepth=-1;

      function pPos(obj)
      {
        if(obj==null)return [0, 0];
        var curleft =0;
        var curTop=0;
        if (obj.offsetParent)
        {
          curleft = obj.offsetLeft;
          curtop = obj.offsetTop;
          while (obj = obj.offsetParent)
          {
            curtop += obj.offsetTop;
            curleft += obj.offsetLeft;
          }
        }
        return [curtop, curleft];
      }

      function inArray(val, arr)
      {
        var found=-1;
        var limiter=(arguments.length>2)?arguments[2]:arr.length;
        for(var i=0; i<limiter; i++)
          if (arr[i]==val)
          {
            found=i;
            break;
          }
        return found;
      }

      function showSub(obj, id, depth)
      {
        if (isLin==0)
				{
					overTrig(true);
					var mc=document.getElementById('main_menu_'+id);
					var ml=document.getElementById('menu_link_'+id);
					if (mc)
					{
						var addonX=0;
						var addonY=0;
						var res=pPos(obj);
						var isHor=inArray(id, horizontals);
						if (isHor!=-1)
						{
							if (document.getBoxObjectFor!=null||window.opera) addonX=addonY=0;
							else if (document.all) addonY=-8;
							mc.style.top=res[0]+19+addonY+16;
							mc.style.left=res[1]+addonX;
						}
						else
						{
							if (window.opera) { addonX=-1; addonY=-1; }
							else if (window.globalStorage) { addonX=-1; addonY=-1; }
							else if (!document.all) { addonX=-1; addonY=0; }
							mc.style.top=res[0]+addonY;
							mc.style.left=res[1]+239+addonX;
			//	      mc.style.left=res[1]+174+addonX;
						}
					}
					if (menuDepth>=depth)
					{
						for (i=menuQueue.length-1; i>=depth; i--)
						{
							if (menuQueue[i]&&menuQueue[i]!=id)
							{
								document.getElementById('main_menu_'+menuQueue[i]).style.display='none';
								menuQueue[i]=null;
								if (document.getElementById('menu_link_'+linkQueue[i])) document.getElementById('menu_link_'+linkQueue[i]).className=(i>0)?'subm smmore':'';
								menuDepth--;
							}
						}
					}
					var found=inArray(id, menuQueue);
					if (mc&&found)
					{
						menuDepth=depth;
						menuQueue[menuDepth]=id;
						mc.style.display='block';
						linkQueue[menuDepth]=id;
						ml.className=(depth>0)?'subms smmore':'msel';
					}
				}
      }

      function realHideSub()
      {
        if (!overTrigger)
        {
          for(var i=0; i<allMenuDivs.length; i++)
					{
						var found=inArray(allMenuDivs[i], horizontals);
						var div=document.getElementById('main_menu_'+allMenuDivs[i]);
						if (div&&div.style.display=='block')
						{
							div.style.display='none';
							document.getElementById('menu_link_'+allMenuDivs[i]).className=(found==-1)?'subm smmore':'';
						}
					}
          menuQueue=new Array();
          linkQueue=new Array();
          menuDepth=-1;
        }
      }

      function hideSub()
      {
			  overTrig(false);
 				setTimeout('realHideSub()', 100);
      }

      function overTrig(state)
      {
        overTrigger=state;
      }

			var isIE=(window.ActiveXObject)?true:false;
			var isKHTML=(document.childNodes && !document.all && !navigator.taintEnabled)?true:false;
			var isGecko=(document.getBoxObjectFor != null)?true:false;
			var isOpera=(window.opera)?true:false;

      function getScrollHeight()
      {
        if (isIE) return Math.max(document.body.offsetHeight, document.body.scrollHeight);
        if (isKHTML) return Math.max(document.body.scrollHeight, document.body.clientHeight);
        return Math.max(document.documentElement.scrollHeight, document.body.clientHeight);
      }

      function showcover()
      {
        var sctop=document.body.scrollTop;
        document.getElementById('cover').style.visibility='visible';
        document.getElementById('disp').style.visibility='visible';
        document.getElementById('disp').style.top=50+sctop;
        document.getElementById('cover').style.width=getDocWidth();
        document.getElementById('cover').style.height=getDocHeight();
        if (isIE) document.getElementById('cover').style.width=document.body.scrollWidth;
      }

      function hidecover()
      {
        document.getElementById('cover').style.visibility='hidden';
        document.getElementById('disp').style.visibility='hidden';
      }

      function chooseRegion()
      {
        showcover();
        document.getElementById('disp').style.display='block';
      }

      function rmsearch()  { if (document.forms.sform.words.value=='search telco.com') document.forms.sform.words.value=''; }
      function setsearch()  { if (document.forms.sform.words.value=='') document.forms.sform.words.value='search telco.com'; }
      function searchcheck() { var res=(document.forms.sform.words.value==''||document.forms.sform.words.value=='search telco.com')?false:true; return res; }

///////////////////////

		var faders=new Array();
    var startDelay=500; 	// delay between different faders start
		var fadeDelay=7000;		// fading phase delay
		var stepDelay=50;			// fade step delay
		var fadeStep=10;			// fade step increase
		var maxFaders=2;			// max fader count to search for
		
    function changeOpacity(id, opacity)
    {
      var object=document.getElementById(id);
      if (object) // object exists, do opacity change
      {
        object=object.style;
        if (opacity>0) object.visibility="visible"; else object.visibility="hidden";
				if (opacity>100) opacity=100;
        object.opacity=(opacity/100);
        object.MozOpacity=(opacity/100);
        object.KhtmlOpacity=(opacity/100);
        object.filter="alpha(opacity="+opacity+")";
      }
    }

    function doFade(idx) // optional second argument will force the action parameter
		{
  		var div1='fade_'+idx+'_'+faders[idx][1];
	  	var div2='fade_'+idx+'_'+faders[idx][2];
			var arg=(arguments.length>1)?arguments[1]:-1;
			if (arg!=-1)
			{
			  faders[idx][4]=arg;
				if (arg==0) // there is STOP action, so restore previous div at 100% opacity
				{
					clearTimeout(faders[idx][5]); // cancel timeout set for this fader
					faders[idx][3]=0; // reset fade step
					changeOpacity(div1, 100); // change divs opacity
					if (div1!=div2) changeOpacity(div2, 0);
				}
				else if (arg==1)
				{
					if (faders[idx][0]>0) faders[idx][5]=setTimeout('doFade('+idx+')', parseInt(fadeDelay/2, 10)); // schedule next fade after a half of fade delay
				}
			}
			if (faders[idx][4]==1 && arg!=1) // fading is allowed
			{
				if (faders[idx][2]!=faders[idx][1]) changeOpacity(div1, 100-faders[idx][3]); // fade out current div
				changeOpacity(div2, faders[idx][3]); // there is more than one div, so fade in next div
				if (faders[idx][3]>=100) // fading completed; change divs
				{
					faders[idx][3]=0; // reset fade step
					if (faders[idx][0]>0) // there is more than one div
					{
						faders[idx][1]=faders[idx][2]; // next div becomes current
						faders[idx][2]++; // increase/fix next div
						if (faders[idx][2]>faders[idx][0]) faders[idx][2]=0;
						faders[idx][5]=setTimeout('doFade('+idx+')', fadeDelay);  // schedule next fading cycle
					}
				}
				else
				{
					faders[idx][3]+=fadeStep; // increase fade step
					faders[idx][5]=setTimeout('doFade('+idx+')', stepDelay); //schedule next fade step
				}
			}
		}

    function startFaders()
		{
			var f=0;
			var i=0;
			var delay=0;
			for (f=0; f<=maxFaders; f++) // find avaliable divs for fading
			{
  			i=0;
				faders[f]=new Array(-1, -1, -1, 0, 0, -1);	// Indexes: 0-max divs, 1-current div, 2-next div, 3-fade step, 4-in action, 5-setTimeout index
				while(document.getElementById('fade_'+f+'_'+i))
				{
					faders[f][0]=i;
					faders[f][1]=0;
					faders[f][2]=0;
					faders[f][4]=1;
					i++;
				}
			}
			for (f=0; f<=maxFaders; f++) // start/schedule fading cycles
			{
				if (f>0)
				{
					if (faders[f][0]>-1)
					{
						delay++;
				    setTimeout('doFade('+f+')', (delay*startDelay)+10);
					}	
				}
				else setTimeout('doFade('+f+')', (delay*startDelay)+10);
			}
			window.onresize=setCoverSize;
			setCoverSize();
		}		
   
	 ////////////////////////////////////////////
	 
	  var coverDispWidth=860;
		var coverDispHeight=500; 
	 
	  function showHomeDisp()
		{
			var ww=getWinWidth();
			var wh=getWinHeight();
			var top=Math.round((wh-coverDispHeight)/2);
			var left=Math.round((ww-coverDispWidth)/2);
			document.getElementById('homedisp').style.width=coverDispWidth;
			document.getElementById('homedisp').style.height=coverDispHeight;
			document.getElementById('homedisp').style.top=top+getScrollTop();
			document.getElementById('homedisp').style.left=left+getScrollLeft();
			document.getElementById('cover').style.visibility='visible';
			document.getElementById('homedisp').style.visibility='visible';
		}
		
		function hideHomeDisp()
		{
			document.getElementById('cover').style.visibility='hidden';
			document.getElementById('homedisp').style.visibility='hidden';
		}
	 
		function setCoverSize()
		{
			var dw=getDocWidth();
			var ww=getWinWidth();
			var width=(document.all && ww<dw)?dw-20:dw;
			var dh=getDocHeight();
			var wh=getWinHeight();
			var height=(document.all)?dh-4:dh;
			document.getElementById('cover').style.width=width;
			document.getElementById('cover').style.height=height;
			if (document.getElementById('homedisp')&&document.getElementById('homedisp').style.visibility=='visible') showHomeDisp();
		}

		function getScrollTop()
		{
			if(typeof pageYOffset!= 'undefined')
			{
				//most browsers
				return pageYOffset;
			}
			else
			{
				var B= document.body; //IE 'quirks'
				var D= document.documentElement; //IE with doctype
				D= (D.clientHeight)? D: B;
				return D.scrollTop;
			}
		}

		function getScrollLeft()
		{
			if(typeof pageXOffset!= 'undefined')
			{
				//most browsers
				return pageXOffset;
			}
			else
			{
				var B= document.body; //IE 'quirks'
				var D= document.documentElement; //IE with doctype
				D= (D.clientWidth)? D: B;
				return D.scrollLeft;
			}
		}


		function getDocHeight()
		{
		  var D = document;
			return Math.max(
				Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),
				Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),
				Math.max(D.body.clientHeight, D.documentElement.clientHeight)
			);
		}

		function getDocWidth()
		{
		  var D = document;
			return Math.max(
				Math.max(D.body.scrollWidth, D.documentElement.scrollWidth),
				Math.max(D.body.offsetWidth, D.documentElement.offsetWidth),
				Math.max(D.body.clientWidth, D.documentElement.clientWidth)
			);
		}

		function getWinHeight()
		{
			var h=0;
			if (window.document.innerHeight>h) h=window.document.innerHeight;
			if (window.document.documentElement.clientHeight>h) h=window.document.documentElement.clientHeight;
			if (window.document.body.clientHeight>h) h=window.document.body.clientHeight;
			return h;
		}
		
		function getWinWidth()
		{
			var w=0;
			if (window.document.innerWidth>w) w=window.document.innerWidth;
			if (window.document.documentElement.clientWidth>w) w=window.document.documentElement.clientWidth;
			if (window.document.body.clientWidth>w) w=window.document.body.clientWidth;
			return w;
 	  }