//TRINPsite, 55.52.4-56.06.2, JS/ShowPics.js for TRINP location



function Get_HomeS()  // adjusted on 65.36.3

 {  // adjusted so that homeS does not depend on (C or D) drive used
  var URL_S=document.URL
  var I=-1; var J=-1


  homeS="http://www.trinp.org/";

  if (URL_S.indexOf(homeS)==-1) 
   { I=URL_S.indexOf("WWW");
     if (I>0)
      { J=URL_S.indexOf("TRINP");
        if (J==I+4) homeS=URL_S.substring(0,I+10)
      }  // ends with \WWW\TRINP\ or /WWW/TRINP/
   }
 }



function Get_FileChar()

 {

  fileC="0";

  if ((document.URL.indexOf("MNI")>0) || (document.URL.indexOf("mni")>0))

   { if (document.URL.indexOf(".HTM")>0) fileC="8"; else fileC="3" };

  if (fileC=="0") // 'else' again does not work with Netscape 4.51!

   { if (document.URL.indexOf(".HTM")>0) fileC="6"; else fileC="1" };

 }



function Load_ImgTopC()

 {

  AdTopC_On = new Image(156,78);

  AdTopC_On.src = homeS+"Graf/Ad/ArrTopC"+fileC+".gif";

  AdTopC_Off = new Image(156,78);

  AdTopC_Off.src = homeS+"Graf/Ad/NewTopC"+fileC+".gif";

 }

function Load_ImgBotL()

 {

  AdBotL_On = new Image(200,100);

  AdBotL_On.src = homeS+"Graf/Ad/ArrBotL"+fileC+".gif";

  AdBotL_Off = new Image(200,100);

  AdBotL_Off.src = homeS+"Graf/Ad/NewBotL"+fileC+".gif";

 }

function Load_ImgBotR()

 {

  AdBotR_On = new Image(200,100);

  AdBotR_On.src = homeS+"Graf/Ad/ArrBotR"+fileC+".gif";

  AdBotR_Off = new Image(200,100);

  AdBotR_Off.src = homeS+"Graf/Ad/NewBotR"+fileC+".gif";

 }

function Load_Images()

 {

 Get_HomeS(); Get_FileChar();

 Load_ImgTopC(); Load_ImgBotL(); Load_ImgBotR();

 }



function Show_Pic(plaS,onT)

{

 var addrS="";

 if (plaS.length==5) plaS=plaS.substring(0,4); 

                     // new plaS value does not have a fileC at end anymore!

 if (plaS=="TopC") { OnS=AdTopC_On.src; OffS=AdTopC_Off.src }

 if (plaS=="BotL") { OnS=AdBotL_On.src; OffS=AdBotL_Off.src }

 if (plaS=="BotR") { OnS=AdBotR_On.src; OffS=AdBotR_Off.src }

                      // place of picture in image table depends on browser!

 for (n=0; n<document.images.length; n++)

 { addrS=document.images[n].src; lI=addrS.length;

   addrS=addrS.substring(lI-9);

   if (addrS==plaS+fileC+".gif")

    { if (onT) document.images[n].src=OnS;

       else document.images[n].src=OffS;

      break }

 }

}



//Copyright 56 aSWW, M.Vincent van Mechelen, DNI Foundation