//REPLACE L, G, K, Y, P, W, R,
//change all function names

function loadxy64() {
  //next line, omit var and it becomes a global array (use xy=[ not var xy=[ )
  xy = [
["",0,0]
,["6401FIJ3941/7014KT WG",125,342]
,["6402FIG3097P0210KT W&Y",81,82]
,["6402FIG3096P0210KT W&Y",178,83]
,["6402FIG3119P0210KT Y&W",272,88]
,["6402FIG2537P0210KT W&Y",365,83]
,["6402FIJ3871/0210KT YELL",336,173]
,["6402FIJ3906   10KT YELL",347,250]
,["6402FIG3301EOP10KT PINK",78,230]
,["6402FIG3301POP10KT PINK",177,228]
,["6402FIJ3915/OP10KT PINK",110,291]
,["6402FIG3323P0510KT W&PK",71,481]
,["6402FIG3297P0210KT W&PK",260,368]
,["6402FIG2078P0710KT W&PK",378,392]
,["6402FIG2078E0810KT W&PK",364,493]
,["6402FIJ3260/0410KT W&PK",108,587]
,["6402FIJ3646/0210KT W&PK",228,582]
,["6402FIJ3878/0510KT W&PK",353,586]
,["6402FIJ3951/0210KT PINK",544,336]
,["6402FIG3349E0410KT PINK",526,241]
,["6402FIG3224E0410KT PINK",619,175]
,["6402FIG3065E0510KT PINK",744,113]
,["6402FIG3330PMR10KT PINK",820,79]
,["6403FIG3044P0210KT W&Y",87,87]
,["6403FIG2954P0210KT WG",184,107]
,["6403FIG3090P0210KT W&Y",280,72]
,["6403FIG3091P0210KT WG",374,84]
,["6403FIG3053P0210KT W&PK",303,296]
,["6403FIG2922P0210KT W&PK",379,348]
,["6403FIG2918PCY10KT YELL",99,413]
,["6403FIG2918ECT10KT YELL",98,485]
,["6403FIJ3415CTY10KT YELL",109,551]
,["6403FIG3219E0410KT PINK",223,559]
,["6403FIJ3862RHG10KT PINK",297,605]
,["6403FIG2986P0510KT YELL",494,122]
,["6403FIG2898P1510KT PINK",577,128]
,["6403FIG2909P1010KT WG",660,133]
,["6403FIG3345P1410KT WG",748,129]
,["6403FIG1833P0510KT YELL",827,116]
,["6403FIG3320P1410KT WG",712,260]
,["6403FIG2541P0410KT WG",775,305]
,["6403FIG3363P0510KT YELL",833,259]
,["6403FIG3159P0210KT WG",537,373]
,["6403FIJ3813/AM10KT WG",564,442]
,["6403FIG3217PAM10KT YELL",695,427]
,["6403FIG3217EAM10KT YELL",778,431]
,["6403FIJ3834/AM10KT YELL",782,510]
,["6403FIJ3780PTZ10KT WG",559,604]
,["6403FIJ3888PTZ10KT YELL",751,592]
,["6404FIG3359P0210KT YELL",95,93]
,["6404FIG3355P0210KT PINK",181,93]
,["6404FIG3356P0210KT YELL",268,124]
,["6404FIG3361P0310KT YELL",359,84]
,["6404FIG3369P0510KT WG",90,252]
,["6404FIG2976P0210KT PINK",257,301]
,["6404FIJ3899/0510KT PINK",192,375]
,["6404FIJ3569/0210KT PINK",348,355]
,["6404FIJ3921/0210KT YELL",101,543]
,["6404FIJ3953/0710KT YELL",200,575]
,["6404FIG3344P0710KT YELL",282,480]
,["6404FIG3366P0810KT WG",359,501]
,["6404FIJ3952/0610KT WG",335,605]
,["6404FIJ3238/0510KT WG",539,31]
,["6404FIJ3238/W 10KT WG",539,73]
,["6404FIJ3237/0410KT WG",594,124]
,["6404FIJ3237/W 10KT WG",607,157]
,["6404FIJ3252/0310KT WG",730,149]
,["6404FIJ3252/W 10KT WG",741,188]
,["6404FIJ2876/0710KT YELL",780,239]
,["6404FIJ2876/W 10KT YELL",785,282]
,["6404FIJ3822/5014KT YELL",551,584]
,["6404FIJ3936/4014KT WG",640,524]
,["6404FIJ3930/3014KT WG",775,492]
,["6404FIJ3824/7014KT WG",763,585]
,["6405FIJ3942/0410KT W&Y",170,174]
,["6405FIG3054P0210KT W/Y/P",337,115]
,["6405FIJ3791/0210KT W/P/Y",292,230]
,["6405FIJ3944/0510KT W&PK",326,322]
,["6405FIJ3880/0210KT W&PK",314,397]
];
}


//for mouseover on flyer for price
function xyp64(book) {
  var x,y;
  var zoom = document.documentElement.clientWidth / window.innerWidth;
  x=(mouse_x/zoom)-(document.getElementById("div621").offsetLeft/zoom);
  //mobile version shifts first page of flyer when showing spreads
  if (flyershown.substr(2,2)=="01") { 
    if (isMobileDevice) { x=x; }else{ x=x-parseInt(document.getElementById("div621").style.width)/2; }
  }else{
    if (isMobileDevice) { if (isOdd(Number(flyershown.substr(2,2)))) { x=x+parseInt(document.getElementById("div621").style.width); } }
  }
  //if (flyershown.substr(2,2)=="01") { x=x-parseInt(document.getElementById("div621").style.width)/2; } 
  x=x/0.95;
  x=x/(document.getElementById("flyer_ndx").width/zoom)*230; //ok to use flyer_ndx becuase that was how it was scaled
  y=mouse_y-document.getElementById("div620").offsetTop;
  y=y/(parseInt(document.getElementById("div621").style.height))*675; 
  y=y/zoom;

//below not needed in new version
//loadxy64();

  var minx=0;
  var fs=flyershown;
  if (isMobileDevice) { 
    fs=Number(flyershown.substr(2,2));
    fs=Math.floor(fs/2)+1;
    fs="0"+fs;
    fs=flyershown.substr(0,2)+fs.substr(fs.length-2,2);  //need to convert pages to spreads
  }
  for (i=0; i<xy.length; i++) {
    if ( xy[i][0].substr(0,4) == fs) {
      if ( (Math.abs(x-xy[i][1])*Math.abs(x-xy[i][1]) + Math.abs(y-xy[i][2])*Math.abs(y-xy[i][2])) < 10000 ) {
        if ( (Math.abs(x-xy[i][1])*Math.abs(x-xy[i][1]) + Math.abs(y-xy[i][2])*Math.abs(y-xy[i][2])) < (Math.abs(x-xy[minx][1])*Math.abs(x-xy[minx][1]) + Math.abs(y-xy[minx][2])*Math.abs(y-xy[minx][2])) ) { 
          minx=i;
        }
      }
    }
  }
  if (minx>0) { 
    update_price(xy[minx][0].substr(4,10),xy[minx][0].substr(14,10));
    var xypr=document.getElementById("i8").innerHTML.split(';')[1]; //everything after the first ;
    xypr=xypr+"<";
    xypr=xypr.substring(0, xypr.indexOf("<")); //everything before the first <
    document.getElementById("flyer_overlay_txt").innerHTML = "<div style='font-family: Arial, Helvetica, sans-serif; font-size:14px; color:rgb(255,0,0); text-align:left; vertical-align:text-top;' valign='top' ><sup>$</sup><font style='font-size:20px;'>"+xypr+"</font></div><div style='font-family: Arial, Helvetica, sans-serif; font-size:12px; color:rgb(0,0,0); text-align:left; vertical-align:text-top;'>"+"click&nbspfor&nbspdetails</div>"
    y=xy[minx][2]*zoom;
    //y=y*(document.getElementById("flyer_spread").height)/675;
    y=y*(parseInt(document.getElementById("div621").style.height))/675; 
    y=y+document.getElementById("div620").offsetTop;
    x=xy[minx][1]*(document.getElementById("flyer_ndx").width/zoom)/230;
    x=x+(document.getElementById("div621").offsetLeft/zoom);
    if (flyershown.substr(2,2)=="01") { x=x+parseInt(document.getElementById("div621").style.width)/2; } 
    x=x*0.95; //entire spread reduced to 95% to show flip effect
    x=x+30; //move over beside image
    //if too close to right side, show at left
    //else show on right 
    //x=x-25-50;
    if (x<0) { x=0; }
    //y=y-25;
    if (y<0) { y=0; }
    document.getElementById("flyer_overlay").style.left=x+"px";
    document.getElementById("flyer_overlay").style.top=y+"px";
    document.getElementById("flyer_overlay").style.display = "block";
  }else{
    document.getElementById("flyer_overlay").style.display = "none";
  }
//alert("done overlay");
}


//calls ItemDetail from touch position on flyer
function xy64(book) {
//alert('book='+book);
  var x,y;
  var zoom = document.documentElement.clientWidth / window.innerWidth;
  x=(mouse_x/zoom)-(document.getElementById("div621").offsetLeft/zoom);
  //mobile version shifts first page of flyer when showing spreads
  if (flyershown.substr(2,2)=="01") { 
    if (isMobileDevice) { x=x; }else{ x=x-parseInt(document.getElementById("div621").style.width)/2; }
  }else{
    if (isMobileDevice) { if (isOdd(Number(flyershown.substr(2,2)))) { x=x+parseInt(document.getElementById("div621").style.width); } }
  }
  //if (flyershown.substr(2,2)=="01") { x=x-parseInt(document.getElementById("div621").style.width)/2; } 
  x=x/0.95;
  y=mouse_y-document.getElementById("div620").offsetTop;
  x=x/(document.getElementById("flyer_ndx").width/zoom)*230; //ok to use flyer_ndx becuase that was how it was scaled
  y=y/(parseInt(document.getElementById("div621").style.height))*675; 
  y=y/zoom;

//below not needed in new version
//loadxy64();

  var minx=0;
  var fs=flyershown;
  if (isMobileDevice) { 
    fs=Number(flyershown.substr(2,2));
    fs=Math.floor(fs/2)+1;
    fs="0"+fs;
    fs=flyershown.substr(0,2)+fs.substr(fs.length-2,2);  //need to convert pages to spreads
  }
  for (i=0; i<xy.length; i++) {
    if ( xy[i][0].substr(0,4) == fs) {
      if ( (Math.abs(x-xy[i][1])*Math.abs(x-xy[i][1]) + Math.abs(y-xy[i][2])*Math.abs(y-xy[i][2])) < (Math.abs(x-xy[minx][1])*Math.abs(x-xy[minx][1]) + Math.abs(y-xy[minx][2])*Math.abs(y-xy[minx][2])) ) { minx=i; }
      }
    }
  if (minx>0) { 
    ItemDetail(xy[minx][0].substr(4,10),xy[minx][0].substr(14,10),"","1","","","","FLYER","");
    //         item,                    karat",                   colour,qty,sz,desc,price,tab,row)
  }
}