function getRef(id)
{
 if (isDOM) return document.getElementById(id);
 if (isIE4) return document.all[id];
 if (isNS4) return document.layers[id];
}

function getSty(id)
{
 return (isNS4 ? getRef(id) : getRef(id).style);
} 


// *** LOAD FILES INTO DIV FUNCTIONS ***

function scrLoad(name) { with (this)
{

 if (!name) return;

 var path = location.href.substring(0, location.href.lastIndexOf('/') + 1);

 if(name.indexOf('?')!=-1){name=name.substring(name.indexOf('?')+1,name.length)
    var myParm = name.split("&");
    var myParm1 = myParm[0];
    var myParm2 = myParm[1];
    switch(myParm1){
  	case "index14":
	     if(myParm2==undefined)
	     	name=myParm1+'1.html';
	     else
		name=myParm2+'.html';
	     break;
        case "index15":
	     if(myParm2==undefined)	
	     	name=myParm1+'1.html';
	     else
		name=myParm2+'.html';
	     break;
	case "index40":
	     name=myParm2+'.html';	
	     break;
	case "index41":
	     if(myParm2==undefined)
	        name=myParm1+'.html';
	     else
		name=myParm2+'.html';	
	     break;
	case "index51":
	     if(myParm2==undefined)
		name='testimonial/'+myParm1+'1.html';
	     else
		name='testimonial/'+myParm2+'.html';
	     break;
	case "index52":
	     if(myParm2==undefined)	
	     	name=myParm1+'1.html';
	     else
		name="../careers/"+myParm2+'.html';
	     break;
	case "index53":
	     if(myParm2==undefined)	
	     	name=myParm1+'2.html';
	     else
		name=myParm2+'.html';
	     break;	 
	default:
	     if(name.indexOf('index')!=-1)
	     	name=name+'.html';
	     else
		name='news/'+name+'.html';
    }
}
 if (isDOM || isIE4)
 {
  oldLoc = bufRef.location.href;
  if ((name.substring(0, 5) != 'http:') && (name.substring(0, 5) != 'file:'))
   name = path + name;

  if (isDOM && !document.all) setTimeout(myName + '.bufRef.document.readyState="complete"', 5000);

  if (oldLoc != name)
  {
   bufRef.location.href = name;
   checkBuffer(oldLoc);
  }
  else checkBuffer('dummyLocation');
 }
 else
 {

  divRef.onload = new Function(myName + '.fileLoaded()');
  divRef.load(name, cWidth);
 }
}}

function scrCheckBuffer(oldLoc) { with (this)
{
 if ((bufRef.location.href == oldLoc) || (bufRef.document.readyState != 'complete'))
  setTimeout(myName + '.checkBuffer(\'' + oldLoc + '\')', 50);
 else
 {
  divRef.innerHTML = bufRef.document.body.innerHTML;
  bufRef.location.href = 'about:blank';
  setTimeout(myName + '.fileLoaded()', 1);
 }
}}

function scrFileLoaded() { with (this)
{
 activeScr = null;
 scrollBy(-100000);

// loadSty.visibility = 'hidden';
 for (count = 0; count < divs.length; count++)
	if(((count > 0)&&(divHeight>cBot))||(count==0))
  getSty(divs[count][0]).visibility = 'visible';
	else
  getSty(divs[count][0]).visibility = 'hidden';
}}


// *** DIV SCROLLING FUNCTION ***

function scrScrollBy(amount) { with (this)
{
 if (!isDyn || !loaded) return;

 amount = parseInt(amount);

 divHeight = document.all ? divRef.clientHeight : 
  (isDOM ? divRef.offsetHeight : divRef.document.height);
 if (divHeight == 0) divHeight = 1;
 if ((cBot + amount) > divHeight) amount = divHeight - cBot;
 if ((cTop + amount) < 0) amount = 0 - cTop;

 cTop += amount;
 cBot += amount;
 if (isDOM || isIE4)
  divSty.clip = 'rect(' + cTop + 'px ' + cWidth + 'px ' + cBot + 'px ' + 0 + 'px)';
 else if (isNS4)
 {
  if (isNaN(cTop) || isNaN(cBot) || isNaN(amount)) layout();

  if (cBot < divSty.clip.top) divSty.clip.top = cTop;
  divSty.clip.bottom = cBot;
  divSty.clip.top = cTop;
 }
 divSty.top = eval(divs[0][2]) - cTop;

 thmHeight = 28
 if (isDOM || isIE4) thmSty.height = thmHeight;
 else if (isNS4) thmSty.clip.height = thmHeight;
 if (activeScr) return;
 fracDivDown = (cTop / (divHeight - (cBot - cTop)));
 thmSty.top = parseInt(barSty.top) + fracDivDown * (barHeight - thmHeight);

 if (loop) setTimeout(myName + '.scrollBy(' + amount + ')', loop);
}}


// *** SCROLL THUMB DRAGGING EVENT HANDLERS ***

function scrThumbDown(evt)
{
 activeScr = this;

 if (document.all) scrOffset = event.offsetY;
 else scrOffset = evt.layerY;
 return false;
}

function scrThumbMove(evt)
{
 if (isNS4) document.routeEvent(evt);

 if (!activeScr) return true;
 else { with (activeScr)
 {
  if (isNaN(cTop) || isNaN(cBot)) divLayout();

  if ((cBot > divHeight) || (thmHeight == barHeight)) return;

  if (document.all) newTop = document.body.scrollTop + event.clientY - scrOffset;
  else newTop = evt.pageY - scrOffset;

  var barTop = parseInt(barSty.top);
  if (newTop < barTop) newTop = barTop;
  if (newTop + thmHeight > (barTop + barHeight))
  newTop = (barTop + barHeight) - thmHeight;
  thmSty.top = newTop;

  fracDivDown = cTop / (divHeight - (cBot - cTop));
  fracBarDown = (newTop - barTop) / (barHeight - thmHeight);

  // ... then scroll by the required difference to make up.
  scrollBy((fracBarDown - fracDivDown) * (divHeight - (cBot - cTop)));

  return false;
 }}
}

function scrThumbUp(evt)
{
 if (isNS4) document.routeEvent(evt);
 activeScr = null;
}


// *** SCROLLBAR BACKGROUND CLICK EVENT HANDLER ***

function scrBarClick(evt) { with (this)
{
 if (isNS4) document.routeEvent(evt);

 if (document.all) clickPos = document.body.scrollTop + event.clientY;
 else clickPos = evt.pageY;

 if (clickPos < parseInt(thmSty.top)) scrollBy(cTop - cBot);
 if (clickPos > (parseInt(thmSty.top) + thmHeight)) scrollBy(cBot - cTop);
}}


// *** LAYOUT HANDLER FOR WINDOW RESIZE ETC ***

function scrLayout() { with (this)
{
 if (!isDyn) return;

 winWidth = document.all ? document.body.clientWidth : window.innerWidth;
 winHeight = document.all ? document.body.clientHeight : window.innerHeight;

 if (isNS4 && (scrFirstWidth != winWidth))
 {
  fileName = location.href;
  if (fileName.indexOf('?') != -1) fileName = fileName.substring(0, fileName.indexOf('?'));
  location.href = fileName + '?loadFile=' + divRef.src;
 }

 if (!loaded) return;

 if (winWidth < minWinWidth) winWidth = minWinWidth;
 if (winHeight < minWinHeight) winHeight = minWinHeight;

 for (count = 0; count < divs.length; count++)
 {
  var tmpObj = getSty(divs[count][0]);
  if (divs[count][1]) tmpObj.left = eval(divs[count][1]);
  if (divs[count][2]) tmpObj.top = eval(divs[count][2]);
  if (divs[count][3])
  {
   var tmpW = eval(divs[count][3]);
   isNS4 ? tmpObj.clip.width = tmpW : tmpObj.width = tmpW;
  }
  if (divs[count][4] && count != 0)
  {
   var tmpH = eval(divs[count][4]);
   isNS4 ? tmpObj.clip.height = tmpH : tmpObj.height = tmpH;
  }
 }

 if ((isDOM || isIE4) && !cTop) cTop = 0;
 if (isNS4) cTop = divSty.clip.top;

 barHeight = eval(divs[1][4]);
 cBot = cTop + eval(divs[0][4]);
 cWidth = eval(divs[0][3]);
 if (isDOM || isIE4) divSty.width = cWidth;

 scrollBy(0);
}}


// *** ON LOAD: CAPTURE EVENTS & MISC. SETUP ***

function scrSetup(defaultFile) { with (this)
{
 if (!isDyn) return;

 divRef = getRef(divs[0][0]);
 divSty = getSty(divs[0][0]);
 barSty = getSty(divs[1][0]);
 thmSty = getSty(divs[2][0]);

// loadSty = getSty(loadSty);

 bufRef = eval('window.' + bufRef);

 barRef = getRef(divs[1][0]);
 thmRef = getRef(divs[2][0]);
 
 if (isNS4)
 {
  barRef.captureEvents(Event.CLICK);
  thmRef.captureEvents(Event.MOUSEDOWN);
  document.captureEvents(Event.MOUSEMOVE | Event.MOUSEUP);
 }


 barRef.onclick = new Function('evt', 'return ' + myName + '.barClick(evt)');
 thmRef.onmousedown = new Function('evt', 'return ' + myName + '.thumbDown(evt)');
 document.onmousemove = scrThumbMove;
 document.onmouseup = scrThumbUp;

 if (document.all) document.onselectstart = new Function('if (activeScr) return false');
 else if (isDOM) document.onselect = new Function('if (activeScr) return false');


 loaded = true;
 layout();


 fileName = '';
 if (location.href.indexOf('?') != -1)
  fileName = location.href.substring(location.href.lastIndexOf('=') + 1);

 if (fileName.indexOf('.html') != -1) load(fileName)

 else if (defaultFile) load(defaultFile);
 else fileLoaded();
}}


function DHTMLScroller(myName, bufferID)
{
 this.divRef = null;
 this.divSty = null;
 this.barSty = null;
 this.thmSty = null;
 this.divs = new Array();
// this.loadSty = loadMess;
 this.bufRef = bufferID;
  

 this.myName = myName;
 this.loaded = false;
 this.loop = 0;
 this.minThmHeight = 28;  //customized

 this.divHeight = 0;
 this.barHeight = 0;
 this.thmHeight = 0;
 this.cTop = 0;
 this.cBot = 0;
 this.cWidth = 0;

 this.load = scrLoad;
 this.checkBuffer = scrCheckBuffer;
 this.fileLoaded = scrFileLoaded;
 this.scrollBy = scrScrollBy;
 this.thumbDown = scrThumbDown;
 this.barClick = scrBarClick;
 this.setup = scrSetup;
 this.layout = scrLayout;
}


// *** GLOBAL VARIABLES - START EDITING HERE ***


var activeScr = null, scrOffset = 0, winWidth, winHeight, scrFirstWidth = window.innerWidth;
var mainDiv;
var minWinWidth = 335, minWinHeight = 300;  //customized


// *** SCROLLER OBJECT SETUP ***.

mainDiv = new DHTMLScroller('mainDiv', 'bufferFrame');

with (mainDiv)
{
 
 divs[0] = new Array('mainContentDiv', '119+parseInt((winWidth-286)*0.32)', '118', 'parseInt((winWidth - 290)*0.68)', 'winHeight - 150');
 divs[1] = new Array('scrollBar', 'winWidth - 178', '182', '15', 'parseInt((winHeight - 218)*0.68)');
 divs[2] = new Array('scrollThumb', 'winWidth - 177', '', '13', '');

 divs[3] = new Array('upArrows', 'winWidth - 175', '168', '', '');
 divs[4] = new Array('downArrows', 'winWidth - 175', '157+parseInt((winHeight-182)*0.68)', '', '');
}