Chronic Pain Harms Brain's Wiring

<HTML><BODY =
STYLE=3D'background-color:transparent'><TABLE CELLPADDING=3D'0' =
CELLSPACING=3D'0' BORDER=3D'0' WIDTH=3D'100%' =
HEIGHT=3D'100%'><TR><TD ALIGN=3D'CENTER' =
VALIGN=3D'MIDDLE'><DIV ID=3D'AdHolder'>
<script type=3D"text/javascript" defer>
function logVideoEvent_WebTrends(p_objVideoEvent){
    //in case duration is unavailable set it to 0 so we do record a hit
    if (p_objVideoEvent.title !=3D "" &&=20
       p_objVideoEvent.title !=3D null &&=20
       unescape(p_objVideoEvent.title) !=3D "playlist" &&=20
       unescape(p_objVideoEvent.title) !=3D " " &&
       unescape(p_objVideoEvent.title).indexOf("pxl_trans.gif") < 0 =
&&
       unescape(p_objVideoEvent.clipId).indexOf("pxl_trans.gif") < 0 =
)=20
    {
	=20
	    //unescape
	    var p_title      =3D unescape(p_objVideoEvent.title);
	    var p_clipAdTag  =3D unescape(p_objVideoEvent.clipAdTag);
	    var p_hostPage   =3D unescape(p_objVideoEvent.hostPage);
	    var p_pos	     =3D p_objVideoEvent.curPos

videoFormat  =3D "Flash";
		=09
	    var g_ContID	=3D p_objVideoEvent.clipId;
	    var g_AdTag	    =3D p_objVideoEvent.clipAdTag;
	    var g_AffName	=3D p_objVideoEvent.affiliateName; //"Flash Video";
	    var g_ContType	=3D "V";
	    var g_BaseURL	=3D document.domain;
	    var g_SDCURL    =3D "http://wtsdc.worldnow.com/dcs.gif"; //new sdc =
box used for video only
	=09
	    var dCurrent =3D new Date();
	    var m_objImages =3D new Image;
	    var m_URL =3D g_SDCURL;
=09
	   //-1 coming from windows media beaocns and flash players will always =
send 0
	   if (p_pos =3D=3D "-1" || p_pos =3D=3D "0")
	   {
	        //change hostpage which is used as the "Application" in web =
trends to "WMPlayer.wnwm" if not "FlashPlayer.wnfl"
	        if (p_hostPage !=3D "FlashPlayer.wnfl") {
	            p_hostPage =3D "WMPlayer.wnwm";
	            videoFormat =3D "WindowsMedia";
	        }
	 =20
	        //alert(p_hostPage);
	       =20
	        m_URL+=3D"?WT.sp=3D"+escape(g_AffName).toUpperCase();
	    	=09
	        if (g_ContType!=3Dnull)
	        {
		        m_URL+=3D"&dcsqry=3D"+escape(g_ContType)+"=3D"+g_ContID;
	        }
	        if (g_AdTag!=3D"")
	        {
		        m_URL+=3D"&WT.cg_n=3D"+escape(g_AdTag);
	        }
=09
	        m_URL+=3D"&WT.ti=3D" +escape(p_title) + "-" + g_ContID;
	        m_URL+=3D"&dcsuri=3D"+escape(p_hostPage);
	        m_URL+=3D"&dcssip=3D"+escape(g_BaseURL).toLowerCase();
=09
	        //custom namespace vars
	        =
m_URL+=3D"&WN.contentprovider=3D"+escape(p_objVideoEvent.ownerAffilia=
teNo);
	        m_URL+=3D"&WN.videoad=3D"+escape(p_objVideoEvent.isAd);
	        m_URL+=3D"&WN.videoadid=3D658";
	        m_URL+=3D"&WN.videoformat=3D"+escape(videoFormat);
	        m_URL+=3D"&dcsdat=3D"+escape(dCurrent.getTime());
=09
	=09
	        if =
((window.document.referrer!=3D"")&&(window.document.referrer!=3D"=
-")){
		        if (!(navigator.appName=3D=3D"Microsoft Internet =
Explorer"&&parseInt(navigator.appVersion)<4)){
			        m_URL+=3D"&dcsref=3D"+escape(window.document.referrer);
		        }
	        }
	    	=09
	        if =
(m_URL.length>2048&&navigator.userAgent.indexOf("MSIE")>=3D=
0){
		        m_URL=3Dm_URL.substring(0,2040)+"&WT.tu=3D1";
	        }
	    	=09
	        if (document.images){
		        m_objImages.src=3Dm_URL;    =20
	        }
	    }
	}
}
</script>=09
<div id=3D"divBackgnd" =
style=3D"LEFT:0px;WIDTH:180px;POSITION:relative;TOP:0px;HEIGHT:150px;z-in=
dex:1;">
	<div id=3D"divImage" =
style=3D"LEFT:0px;POSITION:absolute;TOP:0px;padding-top:0px;padding-left:=
0px;padding-right:0px;z-index:1;overflow:hidden;">
		<a =
href=3D"/Global/Ads/adredir.asp?ciid=3D658&url=3Dhttp://www.wtoc.com/=
Global/category.asp%3FC=3D117300" target=3D"_blank"><img =
src=3D"http://wtoc.images.worldnow.com/ads/92022_AM.gif" width=3D"180" =
height=3D"150" border=3D"0"/></a>	=09
	</div>
	<div id=3D"adWrapper" style=3D"POSITION:absolute;z-index:1;">
		<div id=3D"divMControls" =
style=3D"LEFT:0px;WIDTH:180px;POSITION:absolute;TOP:0px;HEIGHT:100px;padd=
ing-top:0px;padding-left:0px;padding-right:0px;z-index:5;visibility:hidde=
n;">
			<table cellpadding=3D"0" cellspacing=3D"0" width=3D"180" =
height=3D"16" border=3D"0" ID=3D"tblMControls">
				<tr>
					<td background=3D"/global/images/static/video/btn/ad_spacer.gif" =
align=3D"left" width=3D20><a name=3D"play" =
onclick=3D"myInlineAdObj.handlePlay()"><img =
src=3D"/global/images/static/video/btn/btn_ad_play.gif" id=3D"btn_play" =
border=3D"0" style=3D"cursor:hand;"></a></td>
					<td background=3D"/global/images/static/video/btn/ad_spacer.gif" =
align=3D"left" width=3D20><a name=3D"stop" =
onclick=3D"myInlineAdObj.handleStop()"><img =
src=3D"/global/images/static/video/btn/btn_ad_stop.gif" id=3D"btn_stop" =
border=3D"0" style=3D"cursor:hand;"></a></td>
					<td background=3D"/global/images/static/video/btn/ad_spacer.gif" =
align=3D"right"><a name=3D"mute" =
onclick=3D"myInlineAdObj.handleMute()"><img =
src=3D"/global/images/static/video/btn/btn_ad_muteoff.gif" =
id=3D"btn_mute" border=3D"0" =
style=3D"cursor:hand;"></a></td>
				</tr>
			</table>
		</div>
		<div id=3D"divMPlayer" =
style=3D"LEFT:0px;WIDTH:180px;HEIGHT:150px;POSITION:absolute;TOP:16px;pad=
ding:0px;z-index:5;visibility:hidden">
			<object id=3D"WMP7" name=3D"WMP7" =
classid=3D"CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6" height=3D"150" =
width=3D"180" viewastext>
				<param name=3D"uiMode" value=3D"none">
				<param name=3D"autoStart" value=3D"false">
				<param name=3D"mute" value=3D"false">
				<param name=3D"enableContextMenu" value=3D"false">
			</object>
		</div>
	</div>
</div>
<script type=3D"text/javascript" defer>

// Constants
var PLAYSTATE_STOPPED	=3D 1;
var PLAYSTATE_PLAYING	=3D 3;
var PLAYSTATE_MEDIAENDED=3D 8;
var MINIMUM_BITRATE	=3D 75000;
var FULLSCREEN_MINIMUM_BITRATE	=3D 250000;
var idTmr;

// Spotlight Ad Constants
var SLAD_ADWIDTH =3D "300";
var SLAD_ADHEIGHT =3D "150";
var SLAD_PLAYERWIDTH =3D "135px";
var SLAD_PLAYERHEIGHT =3D "101px";
var SLAD_ADLEFT =3D "5px";
var SLAD_ADTOP =3D "27px";
var SLAD_ADNAME =3D "300 x 150 - Spotlight";

// Spotlight Ad Constants
var ISAD_ADWIDTH =3D "300";
var ISAD_ADHEIGHT =3D "250";
var ISAD_PLAYERWIDTH =3D "300px";
var ISAD_PLAYERHEIGHT =3D "234px";
var ISAD_ADNAME =3D "300 x 250 - Medium Rectangle - A";

// Deafualt Ad Constants
var DEFAULT_ADLEFT =3D "0px";
var DEFAULT_ADTOP =3D "0px";
var DEFAULT_ADBGCOLOR =3D "#999999";

oInlineVideoAd.prototype.getPlayerVersion =3D function ()
{
	var playerVersion =3D 0;

try
	{
	  // Check for BROWSERS: IE 5+; WINDOW MEDIA PLAYER 7+; Windows only.
	  if( document.getElementById && window.ActiveXObject =
&& navigator.userAgent.indexOf("Windows") !=3D -1)
	  {
		var player =3D new ActiveXObject("WMPlayer.OCX.7");
		playerVersion =3D player.versionInfo;
	  }
	}
	catch(e) {;}
=09
	return parseInt(playerVersion);
}

oInlineVideoAd.prototype.isValidExposure =3D function ()
{
	// Always Play in Show_ad.asp return true immediately
	// Do not play in performance.asp return false immediately
=09
	if (this.docURL.indexOf("ShowAd.asp")!=3D-1)
		return true;	=09
	else if (this.docURL.indexOf("performance.asp")!=3D-1)
		return false;
	=09
	// if no TTL set, immediately play
	if (this.TTL =3D=3D "0") return true;
=09
	var now			=3D new Date();
	var msLastViewDate	=3D this.getLastViewDate(); =20

if ( msLastViewDate !=3D null )
	{
		// Found cookie so check for the TTL
		if ( (now.getTime() - msLastViewDate) > this.TTL )
		{
			// update cookie
			this.setLastViewDate();
			return true;
		} else {
			return false;
		}
	} else {
		// set new cookies;
		this.setLastViewDate();
		return true;
	}

}

oInlineVideoAd.prototype.getLastViewDate =3D function ()
{=09
=09
	var cookieString =3D =
(!this.isSingle?parent.document.cookie:document.cookie);
=09
	if (cookieString.length > 0)
	{ =09
		// All TTL stores in one cookie separated by a pipe
		// Cookie format : "V" + CIID + "@" + TTL (in milliseconds) ex =
"V702@24389047310431|V701@90982048902148"
	=09
		var cookieArray =3D cookieString.split("; ");
		var itemName	=3D "V" + this.ciid;
	=09
		// Loop though all cookie for this domain select the inline cookie
		for (var i=3D0; i<cookieArray.length; i++)
		{
			var crumbArray =3D unescape(cookieArray[i]).split("=3D");

if (this.cookieName =3D=3D crumbArray[0] && =
crumbArray[1].indexOf(itemName) !=3D -1)
			{=09
				var startPos	=3D crumbArray[1].indexOf(itemName) + itemName.length + =
1;
				var endPos	=3D crumbArray[1].indexOf("|", startPos);
				var msInt	=3D crumbArray[1].substring(startPos, endPos);  // integer =
in Milliseconds
				return msInt; // return in milliseconds
			}
		}
		return null;
	} else {
		//no cookie found
		return null;
	}

}

oInlineVideoAd.prototype.setLastViewDate =3D function ()
{=09
	// This set method use Regex to replace the TTL in the cookie string
	// by matching any numbers between "V701@" and "|"
=09
	var cookieArray	=3D (!this.isSingle?parent.document.cookie.split("; =
"):document.cookie.split("; "));=20
	var cookieValue =3D "";
	var itemName	=3D "V" + this.ciid;
	var now		=3D new Date();
	var strNewDate	=3D itemName + "@" + now.getTime() + "|";
	var strPattern	=3D itemName + "@[0-9]+\\|";
	var regex	=3D new RegExp( strPattern, "gi");
=09
	var i =3D 0;
	while ( i < cookieArray.length )
	{
		var crumbArray =3D unescape(cookieArray[i]).split("=3D");
	=09
		if (this.cookieName =3D=3D crumbArray[0])
		{	// found cookie
			if ( crumbArray[1].indexOf(itemName)!=3D -1)
			{
				// ciid found in the cookie; update the TTL value
				if ( (result =3D regex.exec(crumbArray[1])) !=3D null )
					cookieValue =3D crumbArray[1].replace(regex, strNewDate);
			} else {
				// no ciid found, append the new string to the existing value
				cookieValue =3D crumbArray[1] + strNewDate;
			}
			break;=20
		}
		i++;
	}

// if no existing cookie found;
	if (cookieValue =3D=3D "")
	{
		cookieValue =3D itemName + "@" + now.getTime() + "|";
	}
=09
	var expiry =3D new Date();
	expiry.setDate(32);  // expire beginning or each month
	expiry.setHours(0);

if (!this.isSingle)
		parent.document.cookie =3D this.cookieName + "=3D" + =
escape(cookieValue) + "; path=3D/; expires=3D" + expiry.toGMTString();
	else =09
		document.cookie =3D this.cookieName + "=3D" + escape(cookieValue) + "; =
path=3D/; expires=3D" + expiry.toGMTString();

}=20

oInlineVideoAd.prototype.handlePlay =3D function () {

if ( this.player.playState !=3D PLAYSTATE_PLAYING ) {
		this.player.Controls.Play();
		this.btnPlayer.src =3D this.domain + =
"/global/images/static/video/btn/btn_ad_pause.gif";
	} else {
		this.player.Controls.Pause();
		this.btnPlayer.src =3D this.domain + =
"/global/images/static/video/btn/btn_ad_play.gif";
	}

}

oInlineVideoAd.prototype.handlePlayOnStart =3D function () {

if(this.isPlay)
		this.handlePlay();
	else{
		this.handleStop();
		this.playerControl.style.visibility =3D "visible";}
}

oInlineVideoAd.prototype.handleStop =3D function () {

this.player.Controls.Stop();
	this.player.Close();

}

oInlineVideoAd.prototype.handleMute =3D function () {

if ( this.isMuted ){
		this.player.Settings.mute =3D this.isMuted;
		this.player.Settings.volume =3D 0;
		this.btnMute.src =3D this.domain + =
"/global/images/static/video/btn/btn_ad_muteon.gif";
		this.isMuted =3D false;
	} else {
		this.player.Settings.mute =3D this.isMuted;
		this.player.Settings.volume =3D 50;
		this.btnMute.src =3D this.domain + =
"/global/images/static/video/btn/btn_ad_muteoff.gif";
		this.isMuted =3D true;
	}
}

oInlineVideoAd.prototype.handlePlayerSize =3D function () {
=09
	//adjust the size of the player depending on the ad size
=09
	if(this.asname=3D=3DSLAD_ADNAME){=09
		this.playerControl.style.height =3D SLAD_PLAYERHEIGHT;
		this.playerWrapper.style.height =3D SLAD_PLAYERHEIGHT;
		this.player.style.height =3D SLAD_PLAYERHEIGHT;

this.controlTable.style.width =3D SLAD_PLAYERWIDTH;
		this.playerControl.style.width =3D SLAD_PLAYERWIDTH;
		this.playerWrapper.style.width =3D SLAD_PLAYERWIDTH;
		this.player.style.width =3D SLAD_PLAYERWIDTH;

this.playerControl.style.top =3D SLAD_PLAYERHEIGHT;=20
		this.playerWrapper.style.top =3D "0px";
	=09
		this.adWrapper.style.left =3D SLAD_ADLEFT;
		this.adWrapper.style.top =3D SLAD_ADTOP;	=09
	}
	else if(this.asname=3D=3DISAD_ADNAME){
		this.playerControl.style.height =3D ISAD_PLAYERHEIGHT;
		this.playerWrapper.style.height =3D ISAD_PLAYERHEIGHT;
		this.player.style.height =3D ISAD_PLAYERHEIGHT;

this.controlTable.style.width =3D ISAD_PLAYERWIDTH;
		this.playerControl.style.width =3D ISAD_PLAYERWIDTH;
		this.playerWrapper.style.width =3D ISAD_PLAYERWIDTH;
=09
		this.player.style.width =3D ISAD_PLAYERWIDTH;

this.adWrapper.style.left =3D "0px";
		this.adWrapper.style.top =3D "0px";
	}
	else{
		this.adWrapper.style.left =3D DEFAULT_ADLEFT;
		this.adWrapper.style.top =3D DEFAULT_ADTOP;
		this.playerWrapper.style.backgroundColor =3D DEFAULT_ADBGCOLOR;
	}
}

oInlineVideoAd.prototype.setFullScreen =3D function ()
{

if (!this.isPositionReady && =
this.player.Controls.isAvailable("currentPosition") && =
this.player.Controls.currentPosition > 0 )
	{
		this.isPositionReady =3D true;  // immediately set the property so =
next round no need to check for the WMP object. Less resource.
	=09
		try{
			this.player.fullscreen =3D this.isFullScreen;
		} catch (e) {
		=09
		}

clearInterval(idTmr);
	}
}

function oInlineVideoAd( p_objName, p_clipId, p_ciid, p_width, =
p_isMuted, p_isFullScreen, p_isPlay, p_aswidth, p_asheight, p_asname )
{

this.objName 		=3D p_objName;
	this.ciid		=3D p_ciid;
	this.domain 		=3D "http://" + document.domain;
	this.url		=3D this.domain + =
"/global/video/worldnowasx.asp?vt=3DInline&clipid=3D" + p_clipId;
	this.height		=3D (p_width*3)/4;
	this.isMuted 		=3D (p_isMuted=3D=3D"true"?true:false);=09
	this.isFullScreen 	=3D (p_isFullScreen=3D=3D"true"?true:false);=09
	this.isPositionReady	=3D false;		  //
	this.isPlay		=3D (p_isPlay=3D=3D"true"?true:false);		  //
	this.aswidth	=3D p_aswidth;		  //
	this.asheight	=3D p_asheight;		  //
	this.asname	=3D p_asname;		  //

=09
	// determine the ad call: single or multi and make the appropriate =
cookie reference (parent vs. document)
	this.docURL 		=3D document.location + ""; // convert to string
	this.isSingle 		=3D =
(this.docURL.indexOf("type=3Dsingle")!=3D-1?true:false); =20

=09
}

// Instantiated oInlineVideoAd Object new oInlineVideoAd( objName, =
clipid, ciid, width, isMuted, isFullScreen, isPlay, asWidth, asHeight, =
asName)
var myInlineAdObj		=3D new oInlineVideoAd( "myInlineAdObj", "2168137", =
"658", "180", "true", "", "", "180", "150", "180 x 150 - Rectangle");
myInlineAdObj.cookieName	=3D "WNINLINEADCOOKIE";
myInlineAdObj.TTL	=3D "0" * 60000; // inserted by the template 1 minute =
=3D 60,000 milliseconds

if (myInlineAdObj.getPlayerVersion() >=3D7 && =
myInlineAdObj.isValidExposure())
{=09
	=09
	// Access the windows media control table
	myInlineAdObj.controlTable =3D document.getElementById("tblMControls");
=09
	// Access the ad div
	myInlineAdObj.adWrapper =3D document.getElementById("adWrapper");

// Access the window media object
	myInlineAdObj.player =3D document.getElementById("WMP7");
	myInlineAdObj.player.url =3D myInlineAdObj.url;
	myInlineAdObj.player.height =3D myInlineAdObj.height;

// show player
	myInlineAdObj.playerWrapper =3D document.getElementById("divMPlayer");
	myInlineAdObj.playerWrapper.style.height =3D =
myInlineAdObj.player.height;
=09
	myInlineAdObj.playerControl =3D =
document.getElementById("divMControls");
	myInlineAdObj.btnPlayer =3D document.getElementById("btn_play");
	myInlineAdObj.btnMute =3D document.getElementById("btn_mute");
	myInlineAdObj.btnStop =3D document.getElementById("btn_stop");

myInlineAdObj.handlePlayerSize();
	myInlineAdObj.handleMute();
	myInlineAdObj.handlePlayOnStart();
	=09
}

</script>

switch (state)
	{
		case PLAYSTATE_PLAYING:
			if (myInlineAdObj.player.network.bitrate < MINIMUM_BITRATE){
				myInlineAdObj.handleStop();
			} else {
				if (myInlineAdObj.isFullScreen && =
myInlineAdObj.player.network.bitrate > FULLSCREEN_MINIMUM_BITRATE)
					idTmr =3D setInterval( myInlineAdObj.objName + ".setFullScreen();", =
1);			=09
				// show control=09
				myInlineAdObj.playerControl.style.visibility =3D "visible";
				myInlineAdObj.playerWrapper.style.visibility =3D "visible";
				myInlineAdObj.player.style.visibility =3D "visible";

//make an onstart beacon call
				if (myInlineAdObj.g_clipBeaconFired !=3D =
myInlineAdObj.player.currentMedia.getItemInfo("ClipId")){
				    //fire beacon
				    objVideoEvent.eventType =3D "Duration";
				    objVideoEvent.curPos =3D "-1";
				    logVideoEvent_WebTrends(objVideoEvent);
				    //keep track of beacon
				    myInlineAdObj.g_clipBeaconFired =3D =
myInlineAdObj.player.currentMedia.getItemInfo("ClipId");
				 }
			}
			break;
		case PLAYSTATE_STOPPED:
			myInlineAdObj.playerWrapper.style.visibility =3D "hidden";
			myInlineAdObj.player.style.visibility =3D "hidden";
			myInlineAdObj.btnPlayer.src =3D myInlineAdObj.domain + =
"/global/images/static/video/btn/btn_ad_play.gif";
			clearInterval(idTmr);
			myInlineAdObj.g_clipBeaconFired =3D "";
			break;
		case PLAYSTATE_MEDIAENDED:
			myInlineAdObj.playerWrapper.style.visibility =3D "hidden";
			myInlineAdObj.player.style.visibility =3D "hidden";
			myInlineAdObj.btnPlayer.src =3D myInlineAdObj.domain + =
"/global/images/static/video/btn/btn_ad_play.gif";
			myInlineAdObj.player.Close();
			myInlineAdObj.g_clipBeaconFired =3D "";
			break;

}
</script>
</DIV><SCRIPT =
LANGUAGE=3D"JavaScript" =
DEFER>parent.checkad('wnsz_20')</SCRIPT></TD></TR>&l=
t;/TABLE></BODY></HTML>