/*
  dependencies: 'function getElemRefs(id)'
  
  usage:
    add this to the scrollable div tag:
      style="position: relative; width:100%;" onMouseOver="clearTimeout(movedownvar)" onMouseout="movedown('scroll_news')"
     where 'scroll_news' == div's id
    div's class must be: class="scroll_layer"
    
    also add this: <body onLoad="init_scroll('scroll_news');"> 
*/

var speed = 1;
var movedownvar;
var aDivsIds = new Array();
     
function init_scroll()
{
  if (!parent.document.getElementById) return false;
  
  // check whether to scroll or not
  var candlesTableObject = getElemRefs('candlesTable');
  var scrollObject = getElemRefs('scroll_news_border');
  
	if (candlesTableObject.clientHeight <= scrollObject.clientHeight) {
		return false;
	}
	
  var aDivs = parent.document.getElementsByTagName('div');
  var aDivsTemp = new Array();
  
  for (var i = 0; i < aDivs.length; i++)
  {
    if (aDivs[i].className == 'scroll_layer') {
      
      aDivsIds[i] = aDivs[i].id;
      movedown(aDivsIds[i]);
    } 
  }
}

function movedown(obj)
{ 
  // check whether to scroll or not
  var candlesTableObject = getElemRefs('candlesTable');
  var scrollObject = getElemRefs('scroll_news_border');
	if (candlesTableObject.clientHeight <= scrollObject.clientHeight) {
		return false;
	}
	
	if (typeof (obj) != 'object')
  {
    var get_object=getElemRefs(obj);
  }
  else
  {
    get_object = obj;
  }
  
  var content_height=get_object.offsetHeight;
  
  if (parseInt(get_object.style.top) >= (content_height*(-1)+100))
  {
   get_object.style.top=parseInt(get_object.style.top) - speed;
  }
  else
  {
    get_object.style.top = 10;
  }
  
  movedownvar = setTimeout("movedown('"+obj+"')",100);
}

function getElemRefs(id)
{
	var el = (parent.document.all)? parent.document.all[id]: (parent.document.getElementById)? parent.document.getElementById(id): (parent.document.layers)? getLyrRef(id,parent.document): null;
	if (el) el.css = (el.style)? el.style: el;
	return el;
}

function getLyrRef(lyr,doc)
{
 if (parent.document.layers) {
  var theLyr;
  for (var i=0; i<doc.layers.length; i++) {
    theLyr = doc.layers[i];
   if (theLyr.name == lyr) return theLyr;
   else if (theLyr.document.layers.length > 0) 
      if ((theLyr = getLyrRef(lyr,theLyr.document)) != null)
     return theLyr;
   }
  return null;
  }
}

function preloadImages() {
	var d=document;
	if(d.images)	{
		if(!d.MM_p) {
			d.MM_p = new Array();
		}
		
    var i, j = d.MM_p.length, a = preloadImages.arguments;
		
		for(i = 0; i < a.length; i++) {
    	if (a[i].indexOf("#") != 0) {
				d.MM_p[j] = new Image;
				d.MM_p[j++].src = a[i];
			}
		}
	}
}

function init_input_fields ()
{
  if (!document.getElementById) return
  
  var aInputs = document.getElementsByTagName('input');
  var aInputsTemp = new Array();
  
  
  for (var i = 0; i < aInputs.length; i++)
  {
    if (aInputs[i].className == 'inputtext' && (aInputs[i].type == 'text' || aInputs[i].type == 'textarea')) {
      aInputsTemp[i] = aInputs[i].value;
      
      aInputs[i].setAttribute('src', aInputsTemp[i]);
         
      aInputs[i].onfocus = function() {
        if (this.value == this.src)
        {
          this.setAttribute('value', '');
        }
      }
      aInputs[i].onblur = function () {
        if(this.value == '')
        {
          this.setAttribute('value', this.getAttribute('src'));
        }
      }
    }
  }
}

/*

	Browser layout fixes

*/

function action_browser ()
{
  if (browser.isIE4up == true)
  {
    a = getElemRefs('right_body_input_image');
    a.css.paddingTop = '1px';
  }
}

/*

	Browser layout fixes end

*/
// Browser Detect  v2.1.6
// parent.documentation: http://www.dithered.com/javascript/browser_detect/index.html
// license: http://creativecommons.org/licenses/by/1.0/
// code by Chris Nott (chris[at]dithered[dot]com)


function BrowserDetect() {
   var ua = navigator.userAgent.toLowerCase(); 

   // browser engine name
   this.isGecko       = (ua.indexOf('gecko') != -1 && ua.indexOf('safari') == -1);
   this.isAppleWebKit = (ua.indexOf('applewebkit') != -1);

   // browser name
   this.isKonqueror   = (ua.indexOf('konqueror') != -1); 
   this.isSafari      = (ua.indexOf('safari') != - 1);
   this.isOmniweb     = (ua.indexOf('omniweb') != - 1);
   this.isOpera       = (ua.indexOf('opera') != -1); 
   this.isIcab        = (ua.indexOf('icab') != -1); 
   this.isAol         = (ua.indexOf('aol') != -1); 
   this.isIE          = (ua.indexOf('msie') != -1 && !this.isOpera && (ua.indexOf('webtv') == -1) ); 
   this.isMozilla     = (this.isGecko && ua.indexOf('gecko/') + 14 == ua.length);
   this.isFirebird    = (ua.indexOf('firebird/') != -1);
   this.isNS          = ( (this.isGecko) ? (ua.indexOf('netscape') != -1) : ( (ua.indexOf('mozilla') != -1) && !this.isOpera && !this.isSafari && (ua.indexOf('spoofer') == -1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('webtv') == -1) && (ua.indexOf('hotjava') == -1) ) );
   
   // spoofing and compatible browsers
   this.isIECompatible = ( (ua.indexOf('msie') != -1) && !this.isIE);
   this.isNSCompatible = ( (ua.indexOf('mozilla') != -1) && !this.isNS && !this.isMozilla);
   
   // rendering engine versions
   this.geckoVersion = ( (this.isGecko) ? ua.substring( (ua.lastIndexOf('gecko/') + 6), (ua.lastIndexOf('gecko/') + 14) ) : -1 );
   this.equivalentMozilla = ( (this.isGecko) ? parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) ) : -1 );
   this.appleWebKitVersion = ( (this.isAppleWebKit) ? parseFloat( ua.substring( ua.indexOf('applewebkit/') + 12) ) : -1 );
   
   // browser version
   this.versionMinor = parseFloat(navigator.appVersion); 
   
   // correct version number
   if (this.isGecko && !this.isMozilla) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('/', ua.indexOf('gecko/') + 6) + 1 ) );
   }
   else if (this.isMozilla) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('rv:') + 3 ) );
   }
   else if (this.isIE && this.versionMinor >= 4) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('msie ') + 5 ) );
   }
   else if (this.isKonqueror) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('konqueror/') + 10 ) );
   }
   else if (this.isSafari) {
      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('safari/') + 7 ) );
   }
   else if (this.isOmniweb) {
      this.versionMinor = parseFloat( ua.substring( ua.lastIndexOf('omniweb/') + 8 ) );
   }
   else if (this.isOpera) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('opera') + 6 ) );
   }
   else if (this.isIcab) {
      this.versionMinor = parseFloat( ua.substring( ua.indexOf('icab') + 5 ) );
   }
   
   this.versionMajor = parseInt(this.versionMinor); 
   
   // dom support
   this.isDOM1 = (document.getElementById);
   this.isDOM2Event = (document.addEventListener && document.removeEventListener);
   
   // css compatibility mode
   this.mode = document.compatMode ? document.compatMode : 'BackCompat';

   // platform
   this.isWin    = (ua.indexOf('win') != -1);
   this.isWin32  = (this.isWin && ( ua.indexOf('95') != -1 || ua.indexOf('98') != -1 || ua.indexOf('nt') != -1 || ua.indexOf('win32') != -1 || ua.indexOf('32bit') != -1 || ua.indexOf('xp') != -1) );
   this.isMac    = (ua.indexOf('mac') != -1);
   this.isUnix   = (ua.indexOf('unix') != -1 || ua.indexOf('sunos') != -1 || ua.indexOf('bsd') != -1 || ua.indexOf('x11') != -1)
   this.isLinux  = (ua.indexOf('linux') != -1);
   
   // specific browser shortcuts
   this.isNS4x = (this.isNS && this.versionMajor == 4);
   this.isNS40x = (this.isNS4x && this.versionMinor < 4.5);
   this.isNS47x = (this.isNS4x && this.versionMinor >= 4.7);
   this.isNS4up = (this.isNS && this.versionMinor >= 4);
   this.isNS6x = (this.isNS && this.versionMajor == 6);
   this.isNS6up = (this.isNS && this.versionMajor >= 6);
   this.isNS7x = (this.isNS && this.versionMajor == 7);
   this.isNS7up = (this.isNS && this.versionMajor >= 7);
   
   this.isIE4x = (this.isIE && this.versionMajor == 4);
   this.isIE4up = (this.isIE && this.versionMajor >= 4);
   this.isIE5x = (this.isIE && this.versionMajor == 5);
   this.isIE55 = (this.isIE && this.versionMinor == 5.5);
   this.isIE5up = (this.isIE && this.versionMajor >= 5);
   this.isIE6x = (this.isIE && this.versionMajor == 6);
   this.isIE6up = (this.isIE && this.versionMajor >= 6);
   
   this.isIE4xMac = (this.isIE4x && this.isMac);
}
var browser = new BrowserDetect();

function init_style (decrease)
{
	//var bodyTextObject = getElemRefs('body_text');
	var bodyTextObject = getElemRefs('inlineFrame');
	var incrementColumnObject1 = getElemRefs('scroll_news_border');
	var incrementColumnObject2 = getElemRefs('blankDiv');
	var incrementColumnObject4 = getElemRefs('scroll_news');
	var candlesTableObject = getElemRefs('candlesTable');
	
	if (typeof (candlesTableObject) != 'undefined' && typeof (bodyTextObject) != 'undefined')
	{
		if (decrease != null) {
			var incrementColumnHeight = bodyTextObject.clientHeight - decrease;
		}
		else {
			var incrementColumnHeight = bodyTextObject.clientHeight;
		}
		
		if (incrementColumnHeight >= 100) {
			incrementColumnObject1.style.height = incrementColumnHeight+'px';
			
			if (candlesTableObject.clientHeight > incrementColumnHeight) {
				incrementColumnObject2.style.height = incrementColumnHeight+'px';
				var incHeight = parseInt(candlesTableObject.clientHeight)+parseInt(incrementColumnHeight);
				incrementColumnObject4.style.height = incHeight+'px';
			}
		}
	}
}
