function xysp0001(book) {
  var x,y;
//alert("mouse x="+mouse_x);
//alert("mouse y="+mouse_y);
  x=mouse_x-document.getElementById("div1010t1").offsetLeft-document.getElementById("promo_sprd").offsetLeft;
  y=mouse_y-document.getElementById("div1000").offsetTop-document.getElementById("div1001").offsetTop-document.getElementById("promo_sprd").offsetTop;

  x=x/(document.getElementById("promo_spread").height)*900;
  y=y/(document.getElementById("promo_spread").height)*900; // y / height on screen * actual file size = point on image

//alert(x +"  "+ y);

  var xy = [

["",0,0]
,["0001FIG2676P0210KT W&PK",407,277]
,["0001FIG2658P0210KT W&PK",571,218]
,["0001FIG2696P0210KT YELL",667,336]
,["0001FIG2683P0210KT W&Y",121,600]
,["0001FIG2678P0210KT W&Y",301,633]
,["0001G2689E/PK 10KT W&PK",485,750]
,["0001G2689P/PK 10KT W&PK",643,699]
];

  var minx;
  minx=0;
  for (i=0; i<xy.length; i++) {
    if ( xy[i][0].substr(0,4) == book) {
      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; }
      }
    }
//alert(minx);
  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)
  }
}