*<PRE>;

    options nosource;
/*  INTEGR3D - CALCULATES PARTIAL 3D INTEGRAL OF FUNCTION z=F(x,y)
               GIVEN IN PARAMETERFORM.

    Written:  August 16, 1996, revised on August 26, 1996
                               updated on September 3, 1996
                               corrected on November 26, 1996
    Developed using SAS 6.10 and 6.11 for Windows
    Runable:  SAS 6.09 under AIX Unix
    Author:   Arnold Schick
    Procs:    PROC DATASETS, PROC SORT, PROC G3GRID
              Examples need PROC G3D
    Other:    SAS MACRO language
    Macros:   QUICKINT, PARTIAL and DIFFER3D for control--all included here.
    Note:     Do not use _TEMP_ and TEMP and VOLUME and _RESULT_ and
              _FACE_ and ANFANG and S_FRONT and FRONT as a data set name.

              The volume of every Y-Z cut along X or X-Z along Y depending on the
              1st or 2nd indpendent variable at macro-call is saved into
              data set VOLUME.

              An internal macro called %PARTIAL is applied two times for partial
              integration along X or Y, it can be used separatly. It has the
              same parameters in that order as the macro INTERGR3D, with one
              addition parameter for the number of run: 1 or 2, the 1st run
              calculates the volume (data set VOLUME) only.


Macro Call: %INTEGR3D(DATA,RESULT,X,Y,Z,C,SORT,FITTING,Px,Py);

MACRO VARIABLE      DESCRIPTION
------------------+-------------------------------------------------
 In Request:

 DATA               Name of SAS data set with input data. If this
                    parameter is missing or blank _LAST_ is used.
                    Integration-interval is between minimum and
                    maximum value of independent variables. No more
                    values shold be in input data set (if necessary
                    select data at first).

 RESULT             Name of SAS data set created by this macro.
                    If missing or blank _NEW_ is used. There are 5
                    variables created: X, Y, Z, Z_SOURCE, and C.

 X                  Variablename of 1st independent variable in input SAS
                    data set DATA. If missing or blank, X is used.

 Y                  Variablename of 2nd independent variable in input SAS
                    data set DATA. If missing or blank, Y is used.

 Z                  Variablename of dependent variable in input SAS
                    data set DATA. If missing or blank, Z is used.

 C                  Value of integration constant. If missing or
                    blank 0.0 is used. The first value of z_source
                    at Xmin and Ymin is set to zero.

 FIT                Character value for option for fitting input
                    data X, Y and Z. The value can be FITTING or
                    SPLINE or other. FITTING or SPLINE means, that
                    the proc G3GRID will be invoked for fitting.
                    Other text or missing or blank, fitting is not applied.

 SORT               Character value for sorting the input data set
                    by X and Y in that order (X is the 1st independent
                    and Y is the 2nd independent variable). The input data set
                    must sorted in this order, otherwise there is to use
                    the SORT option to sort. If missing or blank, no any
                    sorting will be applied.

 Px                 Number of interpolation points for Variable X
                    If missing or blank, 21 points are used.

 Py                 Number of interpolation points for Variable Y
                    If missing or blank, 21 points are used.

                    Within the macro, there will be a calculation
                    of intervalues at the X axis by Px points and
                    at the Y axis by Py points. Proc G3GRID is used.

                    NOTE: If the input data set has more points than
                          specified on Px, Py and the SPLINE, FITTING
                          option is in use, the runtime will be very long!
                          See description of proc G3GRID, option SPLINE.

internal created:

VOLUME              Data set VOLUME (Library WORK) contains some variables:
                    for X-cut (along Y-axis in steps) with VOL (volume), C
                    (constant, start-point at Y-axis for X-cut), face (surface at
                    X-cut), My, and Mz (mainpoint coordinates on surfaces at X-cut).

     That macro procduces an output note for the VOLUME, it's the final VOL value
     from data set VOLUME.


Example:     (see also at the bottom of this SAS macro)

data one;
  do x=-1 to 8*atan(1) by atan(1)/8;
   do y=0 to 8*atan(1) by atan(1)/8;
       z=cos(x+y);
       output;
   end;
  end;
run;
%integr3d(one,result, x, y, z, 0.0,   sort, nospline);  *F(x,y)dy dx;


Reference:  Schick, A. and H. Rager in 'Integration of
            EPR Spectra' in Appl. Magn. Reson. 4, 367-375
            (1993)


For more information:

 Dipl.-Ing. Arnold Schick

 University of Marburg
 Academic Computing Center
 Hans-Meerwein-Str.
 35032 Marburg/Lahn   Germany

 Internet: schick@hrz.uni-marburg.de

 If you  find an error-condition  (it is provided 'as it is')
 please let me know about this error-condition.  And when you
 have good tips for better formulation in SAS, let it also know.

  */

%macro differ3d ( data, out, x, y, z, m, sorts );
options nosource nostimer nonotes nosymbolgen nomprint;

/* developed by Arnold Schick, ACC at the University of Marburg/Germany
  22. Dec. 1992 */

  %if &data =  and &out =  %then %do;
     %put ;
     %put macro-call : DIFFER3D(in,out, x,y,z, m, sort);
     %put ;
     %put this macro differs Z=F(X,Y) to X.;
     %put M corrects a slope on Z at X by that given value of M.;
     %put SORT directs macro for sorting input data set IN by X Y.;
     %put The result is written into dataset OUT.;
     %put ;
     %goto final;
  %end;
  %if &data  =  or &data  = . %then %let data = _LAST_ ;
  %if &out   =  or &out   = . %then %goto quit;
  %if &x     =  or &x     = . %then %let x=x;
  %if &y     =  or &y     = . %then %let y=y;
  %if &z     =  or &z     = . %then %let z=z;

  data _null_;
    b = symget ('m') / 1;
    if b = . then b = 0;
    call symput('m',b);
  run;

  %if &sorts = sort or &sorts = . or &sorts =  %then %do;
      proc sort data = &data  out = &out;
        by &x &y;
      run;
    %end;
      %else %do;
         data &out;
           set &data;
         run;
      %end;

  data _null_ ;
    set &out;
    if _N_ = 1 then call symput('y_1', &y);
    if _N_ = 2 then call symput('y_2', &y);
    if _N_ = 3 then do; call symput('y_3', &y); stop; end;
  run;

  data anfang(keep= &x dz_start);
     set &out ;
     x1 = lag( &x );
     y1 = lag( &y );
     z1 = lag( &z ) + &m * &y;
     if y1 = &y then delete;
     if &y_2 = &y or &y_3 = &y then do;
         dz   = ( &z + &m * &y - z1 )/( &y - y1 );
         dz_b = lag(dz);
         if &y_3 = &y then do;
            dz_start = 2*dz_b - dz;
            output anfang;
         end;
     end;
  run;

  data &out;
    set &out;
    merge &out anfang;
       by &x;
    length z_diff 8 ;
    y_previo = lag( &y );
    z_previo = lag( &z ) + &m * &y;
    if &y = y_previo then delete;
    if &y_1 = &y then z_diff = dz_start;
                 else if &m ^= 0 then z_diff = -(z_previo - &z + &y * &m)
                                               /( &y - y_previo);
                                 else z_diff = -(z_previo - &z)
                                               /( &y - y_previo);
    drop y_previo z_previo dz_start;
  run;
  proc datasets nolist;
    delete anfang;
  quit;
  %goto final ;
  %quit : %put HALT: please define OUT data set (2nd parameter) ;
  %final : ;

options source stimer notes;
%mend differ3d;

%macro quickint (data,result,x,y,c,sort);

/* Written:  October 24,25, 1994, enhanced : December 12,1994
                                             January  20,1995
                                             April    21,1995
   by Arnold Schick, ACC at the University of Marburg, Germany */

 options nosource nostimer nosymbolgen nonotes nomprint;

  %if &data    =  or &data = . %then %let data = _LAST_ ;
  %if &result  =  or &result = . %then %goto quit_1;
  %if &x       =  or &x    = . %then %let x = x;
  %if &y       =  or &y    = . %then %let y = y;
  %if &sort    =  or &sort = . or %upcase(&sort) = %upcase(sort)
    %then %let sort = sort; %else %let sort = notsort;
  data _NULL_;
    cc = symget('c')/1.0 ;
    if cc = . then cc = 0 ;
    call symput('c',cc);
  run;

%local empty;
data _NULL_ ;
    if 0 then set &data nobs=last;
    call symput('empty',last);
    stop;
run;

%if &empty < 2 %then %goto quit_2;
%if %upcase(&sort) ^= %STR(SORT) %then %do;
                                   data _temp_;
                                     set &data;
                                   run;
                                   %goto next;
                                %end;
proc sort data=&data out=_temp_;
  by &x;
run;
%next : ;
data &result;
  set _temp_ nobs=n end=last;
  length face c y_source y_sourc2 Ax Ay 8 ;
  keep &x &y y_source face mx my;
  x_previo = lag(&x);
  y_previo = lag(&y);
  xm = (&x-x_previo)/2 + x_previo;
  retain x_begin ;
  if _N_ = 1 then do;
                y_sourc2 = &c;
                y_source = 0;
                face     = 0;
                x_begin  = &x;
                Ax = 0;  Ay = 0;
                Mx = &x; My = &y/2;
             end;
             else do;
                y_sourc2 = (xm-x_previo)*y_previo + (&x-xm)*&y;
                face + abs(y_sourc2);
                if (&y + y_previo)=0
                   then x0=xm;
                   else x0=(&x-(&x-x_previo)/3*(&y+2*y_previo)/(&y+y_previo));
                Ax + abs(y_sourc2)*x0;
                if (&x-x_previo)=0
                   then mm=0;
                   else mm=(&y-y_previo)/2/(&x-x_previo);
                bb = &y/2-mm*&x;
                Ay + abs(y_sourc2)*(mm*x0+bb);
                if face ^=0 then Mx = Ax/face; else Mx=.;
                if face ^=0 then My = Ay/face; else Mx=.;
             end;
  y_source + y_sourc2 ;
  run;

proc datasets nolist;
  delete _temp_ ;
quit;

%goto fin ;
%quit_1 : %put         MACRO-HALT: Please define result data set. ;
  %goto fin;
%quit_2 : %put         MACRO-HALT: Number of observations in input data set less than 2 or;
          %put         input data set &data is empty. ;
%fin : ;

  options source stimer notes;
%mend quickint;

%macro partial (data,result,x,y,z,c,sort,fit,px,py,runs);

/* developed by Arnold Schick, ACC at the University of Marburg/Germany
  August 24, 1996 */

  options nosource nostimer nosymbolgen nonotes nomprint;
  %global t;
  %if &data    =  or &data   = . %then %let data   = _LAST_ ;
  %if &result  =  or &result = . %then %let &result= _NEW_ ;
  %if &x       =  or &x      = . %then %let x      = x;
  %if &y       =  or &y      = . %then %let y      = y;
  %if &z       =  or &z      = . %then %let z      = z;
  %if &px      =  or &px     = . %then %let px     = 21;
  %if &py      =  or &py     = . %then %let py     = 21;
  %if &runs    =  or &runs   = . %then %let runs   = 1;
  %if &sort    =  or &sort = . or %upcase(&sort) = %upcase(sort)
    %then %let sort = sort; %else %let sort = notsort;

    data _NULL_;
      cc = symget('c')/1.0 ;
      if cc = . then cc = 0 ;
      call symput('c',cc);
    run;

%if %upcase(&fit)=%STR(SPLINE) or
    %upcase(&fit)=%STR(FITTING)
    %then %do;
      %let fit = fitted;
      proc g3grid data=&data out=temp;
        grid &y*&x=&z / naxis1=&py naxis2=&px spline noscale;
      run;
      %goto nextstep;
    %end;
    %else %do; %let fit = %STR(not fitted); %end;

%if %upcase(&sort) ^= %STR(SORT) %then %do;
                                   data temp;
                                     set &data;
                                   run;
                                   %goto nextstep;
                                %end;
proc sort data=&data out=temp;
  by &x &y;
run;
%nextstep : ;

       data front;
         set temp end=last;
         keep &x &z;
         if last or first.&x then output;
         by &x;
       run;
       %quickint(front,s_front,&x,&z,&c,notsort);
       options nosource nostimer nonotes;
       data s_front;
         set s_front;
         keep &x y_source;
       run;
       data temp;
         merge temp s_front;
         by &x;
       run;

%if &runs=1 %then %let volu=volume; %else %let volu=_NULL_;

data &result (keep=&x &y &z z_origi c z_source)
     &volu   (keep= c vol face &x My Mz);
  set temp nobs=n end=last;
  length face vol c z_source z_sourc2 Ay Az My Mz 8 ;
  y_previo = lag(&y);
  z_previo = lag(&z);
  c = y_source;
  ym = (&y-y_previo)/2 + y_previo;
  retain vol 0  x1;
  if _N_ = 1 or dif(&x)^=0 then do;
                z_sourc2 = c;
                z_source = 0;
                face     = 0;
                x1       = &x;
                Ay = 0;  Az = 0;
                My = &y; Mz = &z/2;
                if &runs=1 then z_origi=&z;
             end;
             else do;
                z_sourc2 = (ym-y_previo)*z_previo + (&y-ym)*&z;
                face + abs(z_sourc2);
                if (&z + z_previo)=0
                   then y0=ym;
                   else y0=(&y-(&y-y_previo)/3*(&z+2*z_previo)/(&z+z_previo));
                Ay + abs(z_sourc2)*y0;
                if (&y-y_previo)=0
                   then mm=0;
                   else mm=(&z-z_previo)/2/(&y-y_previo);
                bb = &z/2-mm*&y;
                Az + abs(z_sourc2)*(mm*y0+bb);
                if face ^=0 then My = Ay/face; else My = . ;
                if face ^=0 then Mz = Az/face; else Mz = . ;
             end;
  z_source + z_sourc2;
  if last or last.&x then do;
    if &runs = 1 then do;
      vol + ((lag(face)+face)/2 * abs(lag(&x) - x1));
      if last then do; put ' '; put 'MACRO-NOTE: VOLUME=' vol; put ' '; end;
      if vol=0 and last then do; put 'MACRO-NOTE: VOLUME=zero, Please use SPLINE parameter to verify result'; end;
    end;
    output &volu;
  end;
  by &x;
  output &result;
run;

proc datasets nolist;
  delete temp front s_front;
quit;

 options source stimer notes;
%mend partial;   options source;

  options nosource;
%macro integr3d (data,result,x,y,z,c,sort,fit,px,py);
  options nosource nostimer nosymbolgen nonotes nomprint;

  %if &data=  and &result=  and &x=  and &y=  and &z=
     %then %goto quit_2;
  %local empty;
  data _NULL_ ;
    if 0 then set &data nobs=last;
    call symput('empty',last);
    stop;
  run;
  %if &empty < 2 %then %goto quit_1;

  %partial(&data,&result,&x,&y,&z,0.0,&sort,&fit,&px,&py);
  options nosource nostimer nonotes;
  data _result_;
    set &result;
    zdy     = z_source;
    z_origi = &z;
    keep &x &y z_origi zdy ;
  run;
  %partial(_result_,&result,&y,&x,zdy,&c, sort,nospline,,,2);
  options nosource nostimer nonotes;

   proc datasets nolist;
     delete _result_;
   quit;
   options notes;
   data volume;
     set volume;
   run;
   data &result;
     retain &x &y z_origi z_source;
     set &result;
     rename z_origi=&z;
     drop zdy;
   run;

   %goto fino;
   %quit_1 : %put MACRO-HALT: Number of observations in input data set less than 2 or;
             %put input data set &data is empty. ;
   %goto fino;
   %quit_2 : %put MACRO-HALT: The first five macro parameters were not specified.;
   %fino : ;
   options source stimer;
%mend integr3d; options source;
******************************************macro code above!***********;
******************************************example code below!*********;
*Example;

 data one;
  input x y z ;
  cards;
2     3     1.5
2.2   3.3   2
4     2.6   5
5     3     4
;
run;

%integr3d (one, result, x, y, z, 0.0 , sort, spline,45, 45);   * F(x,y) dy dx;

title 'Original Function';
proc g3d data=result;
  plot y*x=z;
run;

title 'Integral of Original Function';
proc g3d data=result;
 plot y*x=z_source;
run;
title;

* here begins control calculation for derivation
  of integrated function within data set RESULT from above;

data eins;       *need unique varaible-name for z for derivations;
  set result;
  z=z_source;
  keep x y z;
run;

%differ3d (eins, zwei,  x, y, z,0.0,sort);           * F(x,y)/dx;
%differ3d (eins, drei,  y, x, z,0.0,sort);           * F(x,y)/dy;
%differ3d (drei, sechs, x, y, z_diff,0.0,sort);      * F(x,y)/dx/dy;
%differ3d (zwei, fuenf, y, x, z_diff,0.0,sort);      * F(x,y)/dy/dx;

*the following procedures show results from derivations;

title 'input function for deriviation';
proc g3d data=eins;
  plot y*x=z;
run;

title 'deriviation partial to X';
proc g3d data=zwei;
  plot y*x=z_diff ;
run;

title 'deriviation partial to Y';
proc g3d data=drei;
  plot y*x=z_diff;
run;

title 'deriviation partial to XY';
proc g3d data=fuenf;
  plot y*x=z_diff;
run;

title 'deriviation partial to YX';
proc g3d data=sechs;
  plot y*x=z_diff;
run;
title;

*End of control calculations and graphics ;

*delete some created data set;
proc datasets nolist;
  delete eins zwei drei fuenf sechs;
quit;
*=================================================================;
/*   *another Example;

data one;
  do x=-1 to 8*atan(1) by atan(1)/8;
   do y=0 to 8*atan(1) by atan(1)/8;
       z=cos(x+y);
       output;
   end;
  end;
run;
%integr3d(one,result, x, y, z, 0.0,   sort, nospline);  *F(x,y)dy dx;
 */

*</PRE>;<!--'"</title></head>-->

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    for (var s in slots)
    {
        var slot = slots[s];
        if (adMgr.isSlotAvailable(slot))
        {
            this.lycos_ad[slot] = adMgr.getSlot(slot);
        }
    }

    adMgr.renderHeader();
    adMgr.renderFooter();
}((function() {

var w = 0, h = 0, minimumThreshold = 300;

if (top == self)
{
    return true;
}
if (typeof(window.innerWidth) == 'number' )
{
    w = window.innerWidth;
    h = window.innerHeight;
}
else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight))
{
    w = document.documentElement.clientWidth;
    h = document.documentElement.clientHeight;
}
else if (document.body && (document.body.clientWidth || document.body.clientHeight))
{
    w = document.body.clientWidth;
    h = document.body.clientHeight;
}
return ((w > minimumThreshold) && (h > minimumThreshold));
}())));




window.onload = function()
{
    var f = document.getElementById("FooterAd");
    var b = document.getElementsByTagName("body")[0];
    b.appendChild(f);
    f.style.display = "block";
    document.getElementById('lycosFooterAdiFrame').src = '/adm/ad/footerAd.iframe.html';
    


    
    // DOM Inj Ad
    (function(isTrellix)
    {
        var e = document.createElement('iframe');
        e.style.border = '0';
        e.style.margin = 0;
        e.style.display = 'block';
        e.style.cssFloat = 'right';
        e.style.height = '254px';
        e.style.overflow = 'hidden';
        e.style.padding = 0;
        e.style.width = '300px';


        var isBlokedByDomain = function( href )
        {
            var blockedDomains = [
                "ananyaporn13000.tripod.com",
                "xxxpornxxx.tripod.com"
            ];
            var flag = false;
            
            for( var i=0; i<blockedDomains.length; i++ )
            {
                if( href.search( blockedDomains[ i ] ) >= 0 )
                {
                    flag = true;
                }
            }
            return flag;
        }

        var getMetaContent = function( metaName )
        {
            var metas = document.getElementsByTagName('meta');
            for (i=0; i<metas.length; i++)
            { 
                if( metas[i].getAttribute("name") == metaName )
                { 
                    return metas[i].getAttribute("content"); 
                } 
            }
            return false;
        }
        
        var getCommentNodes = function(regexPattern)
        {
            var nodes = {};
            var nodesA = [];
            var preferredNodesList = ['a', 'c', 'b'];
        
            (function getNodesThatHaveComments(n, pattern)
            {
                if (n.hasChildNodes())
                {
                    if (n.tagName === 'IFRAME')
                    {
                        return false;
                    }
                    for (var i = 0; i < n.childNodes.length; i++)
                    {
                        if ((n.childNodes[i].nodeType === 8) && (pattern.test(n.childNodes[i].nodeValue)))
                        {
                            var areaName = pattern.exec(n.childNodes[i].nodeValue)[1];
                            nodes[areaName] = n;
                        }
                        else if (n.childNodes[i].nodeType === 1)
                        {
                            getNodesThatHaveComments(n.childNodes[i], pattern);
                        }
                    }
                }
            }(document.body, regexPattern));

            for (var i in preferredNodesList)
            {
                if (nodes[preferredNodesList[i]])
                {
                    if( isTrellix && nodes[preferredNodesList[i]].parentNode.parentNode.parentNode.parentNode )
                    {
                        nodesA.push(nodes[preferredNodesList[i]].parentNode.parentNode.parentNode.parentNode);
                    }
                    else
                    {
                        nodesA.push( nodes[preferredNodesList[i]] );
                    }
                }
            }
            return nodesA;
        }
        
        
        var properNode = null;
        var areaNodes = getCommentNodes( new RegExp( '^area Type="area_(\\w+)"' ) );

        for (var i = 0; i < areaNodes.length; i++)
        {
            var a = parseInt(getComputedStyle(areaNodes[i]).width);
            if ((a >= 300) && (a <= 400))
            {
                properNode = areaNodes[i];
                break;
            }
        }


        var propertyName = getMetaContent("property") || false;
        if( isTrellix && (properNode) )
        {
            e.src = '/adm/ad/injectAd.iframe.html';
            properNode.insertBefore(e, properNode.firstChild);
        }
        else if( isTrellix && !( properNode ) ) // Slap the ad eventhought there is no alocated slot
        {
            e.src = '/adm/ad/injectAd.iframe.html';
            e.style.cssFloat = 'none';
            var cdiv = document.createElement('div');
            cdiv.style = "width:300px;margin:10px auto;";
            cdiv.appendChild( e );
            b.insertBefore(cdiv, b.lastChild);
        }
        else if( !isBlokedByDomain( location.href ) )
        {
            var injF = document.createElement('iframe');
            injF.style.border = '0';
            injF.style.margin = 0;
            injF.style.display = 'block';
            injF.style.cssFloat = 'none';
            injF.style.height = '254px';
            injF.style.overflow = 'hidden';
            injF.style.padding = 0;
            injF.style.width = '300px';
            injF.src = '/adm/ad/injectAd.iframe.html';

            if( b && ( !isTrellix || ( typeof isTrellix == "undefined" ) ) ) // All other tripod props
            {
                var cdiv = document.createElement('div');
                cdiv.style = "width:300px;margin:10px auto;";
                cdiv.appendChild( injF );
                b.insertBefore(cdiv, b.lastChild);
            } 
        }
  }( document.isTrellix ));
}

</script>

<div id="tb_container" style="background:#DFDCCF; border-bottom:1px solid #393939; position:relative; z-index:999999999!important">
<!--form name="search" onSubmit="return searchit()" id='header_search' >
<input type="text" placeholder="Search" size=30 name="search2" value="">
<input type="button" value="Go!" onClick="searchit()">
</form>
<style>
form#header_search {
    width: 916px;
    margin: 0 auto 8px;
    position: relative;
}


form#header_search input {
    height: 40px;
    font-size: 14px;
    line-height: 40px;
    padding: 0 8px;
    box-sizing: border-box;
    background: #F4F2E9;
    border: 1px solid #BBB8B8;
    transition: background-color 300ms ease-out,
                color 300ms ease;
}

form#header_search input[type="text"] {
    width: 100%;
}
form#header_search input[type="text"]:focus {
    border-color: #A2D054;
    background-color: #fff;
    box-shadow: 0 0px 12px -4px #A2D054;
}



form#header_search input[type="button"] {
    position: absolute;
    top: 1px;
    right: 1px;
    opacity: 1;
    background: #DFDCCF;
    color: #463734;
    width: 125px;
    cursor: pointer;
    height: 38px;
    border: none;
}
form#header_search input[type="text"]:focus ~ input[type='button']:hover,
form#header_search input[type='button']:hover {
    background-color: #A5CE56;
    color: #fff;
}
form#header_search input[type="text"]:focus ~ input[type='button'] {
    background-color: #52AEDF;
    color: #fff;
}

</style>

<script>
function searchit(){
    
    // determine environment 
    var search_env 
    if (lycos_ad_www_server.indexOf(".pd.") > -1) {
       search_env = 'http://search51.pd.lycos.com/a/';
    } else if (lycos_ad_www_server.indexOf(".qa.") > -1) {
       search_env = 'http://search51.qa.lycos.com/a/';
    } else {
       search_env = 'http://search51.lycos.com/a/';
    }

var search_term = encodeURIComponent(document.search.search2.value)
var search_url = search_env+search_term;
window.open(search_url);

return false
}
</script-->
<style>
    .adCenterClass{margin:0 auto}
</style>
<div id="tb_ad" class="adCenterClass" style="display:block!important; overflow:hidden; width:916px;">

<div id="ad_container" style="display:block!important; float:left; width:728px ">
<script type="text/javascript">
if (typeof lycos_ad !== "undefined" && "leaderboard" in lycos_ad) {
  document.write(lycos_ad['leaderboard']);
}
</script>
</div>
</div>
</div>
<script type="text/javascript">
if (typeof lycos_ad !== "undefined" && "slider" in lycos_ad) {
  document.write(lycos_ad['slider']);
}
</script> <!-- added 7/22 -->
<div id="FooterAd" style="background:#DFDCCF; border-top:1px solid #393939; clear:both; display:none; width:100%!important; position:relative; z-index:999999!important; height:90px!important"> 
<div class="adCenterClass" style="display:block!important; overflow:hidden; width:916px;">
<div id="footerAd_container" style="display:block!important; float:left; width:728px">
<iframe id="lycosFooterAdiFrame" style="border:0; display:block; float:left; height:96px; overflow:hidden; padding:0; width:750px"></iframe>
</div>
</div>
</div>