var w3c = (document.getElementById) ? 1:0

var ns4 = (document.layers) ? 1:0

var ie4 = (document.all) ? 1:0



var range = "";

var cap = "";

var mutex = 0;

var yplace = 0;

var ymax = 0;

var ymin = 0;

var xplace = 0;

var newsHeight = 0;



/** The only code you should ever need to change here are the following 3 vars **/

var speed = 7;                         //speed at which the news scrolls

var newsId = "news";                   //name of the overall news div

var newsClipId = "newsClipping";       //name of the news clipping div



function redrawScreen() {

  location.reload();

  return false

}



function shiftTo(obj, x, y) {

  if (w3c) {

    obj.style.left = x + "px";

    obj.style.top = y + "px";

  }

  else if (ns4) {

	 obj.moveTo(x,y);

  } 

  else if (ie4) {

    obj.style.pixelLeft = x;

	obj.style.pixelTop = y;

  }

}



function getObject(obj) {

	var theObj = eval("document." + range + obj + cap);

	return theObj;

} 



function scrollUp() {

  if (mutex == 1){

    var theObj = getObject(newsId);

    if (yplace < ymax) {

      yplace = yplace + speed;

      if (yplace > ymax) yplace = ymax;

      shiftTo(theObj, xplace, yplace);

      setTimeout("scrollUp()",25);

    }

  }

}

  

function scrollDown() {

  if (mutex == 2){

    var theObj = getObject(newsId);

    if (yplace > ymin) {

      yplace = yplace - speed;

      if (yplace < ymin) yplace = ymin;

      shiftTo(theObj, xplace, yplace);

      setTimeout("scrollDown()",25);

    }

  }

}



function scrollIt(msg, dir) {

  window.status = msg; 

  mutex = dir;

  if (mutex == 1) scrollUp();

  else if (mutex == 2) scrollDown();

}



function init() {

  if (w3c) {

    range = "getElementById(\"";

    cap = "\")";

    theObj = getObject(newsClipId);

    newsHeight = parseInt(theObj.offsetHeight);

    theObj = getObject(newsId);

    ymin = (parseInt(theObj.offsetHeight) - newsHeight) * -1;

  }

  else if (ns4) {

    window.captureEvents(Event.RESIZE);

    window.onresize = redrawScreen;

    theObj = getObject(newsClipId);

    newsHeight = theObj.clip.height;

    newsId = newsClipId + ".document." + newsId;

    theObj = getObject(newsId);

    ymin = (theObj.clip.height - newsHeight) * -1;

  }

  else if (ie4) {

    range = "all.";

    theObj = getObject(newsClipId);

    newsHeight = theObj.offsetHeight;

    theObj = getObject(newsId);

    ymin = (theObj.offsetHeight - newsHeight) * -1;

  }

}



function xstooltip_findPosX(obj) 

{

  var curleft = 0;

  if (obj.offsetParent) 

  {

    while (obj.offsetParent) 

        {

            curleft += obj.offsetLeft

            obj = obj.offsetParent;

        }

    }

    else if (obj.x)

        curleft += obj.x;

    return curleft;

}



function xstooltip_findPosY(obj) 

{

    var curtop = 0;

    if (obj.offsetParent) 

    {

        while (obj.offsetParent) 

        {

            curtop += obj.offsetTop

            obj = obj.offsetParent;

        }

    }

    else if (obj.y)

        curtop += obj.y;

    return curtop;

}



function xstooltip_show(tooltipId, parentId, posX, posY)

{

    it = document.getElementById(tooltipId);

    

    

        // need to fixate default size (MSIE problem)

        //it.style.width = it.offsetWidth + 'px';

        //it.style.height = it.offsetHeight + 'px';

        

        img = document.getElementById(parentId); 

    

        // if tooltip is too wide, shift left to be within parent 

        if (posX + it.offsetWidth > img.offsetWidth) posX = img.offsetWidth - it.offsetWidth;

        if (posX < 0 ) posX = 0; 

        

        x = xstooltip_findPosX(img) + posX;

        y = xstooltip_findPosY(img) + posY;

        

        it.style.top = y + 'px';

        it.style.left = x + 'px';

    

    

    it.style.visibility = 'visible'; 

}



function xstooltip_hide(id)

{

    it = document.getElementById(id); 

    it.style.visibility = 'hidden'; 

}

// END OF LINE