var bH = false;
var bZ = false;
var showMode = false;
function tn() {
da();
document.getElementById('neg').style.display="block";
document.getElementById('sn').src = "img-pix/btnneg1.gif";
showMode = true;
}
function th() {
da();
document.getElementById('f').style.display="block";
bH = true;
}
function tz() {
da();
document.getElementById('sz').src = "img-pix/btnzoom1.gif";
bZ = true;
document.getElementById('een').style.display="block";
showMode = true;
}
function da2() {
da();
document.getElementById('so').src = "img-pix/btnnor1.gif";
showMode = false;
}
function da() {
document.getElementById('f').style.display="none";
document.getElementById('een').style.display="none";
document.getElementById('neg').style.display="none";
document.getElementById('sn').src = "img-pix/btnneg0.gif";
document.getElementById('sz').src = "img-pix/btnzoom0.gif";
document.getElementById('so').src = "img-pix/btnnor0.gif";
bH = false;
}
var headerHeight = 240;
if (document.all){}
else document.captureEvents(Event.MOUSEMOVE);
document.onmousemove=mtrack;
function mtrack(e) {
var lhs = (document.body.offsetWidth - 1000)/2;
var xcurs = 0;
var ycurs = 0;
if (navigator.appName == 'Netscape'){
xcurs = e.pageX;
ycurs = e.pageY;
//		showMode = false;
} else {
xcurs = event.x;
ycurs = event.y;
}
var l_xcurs;
var l_ycurs;
if (navigator.appName == 'Netscape') {
document.getElementById('d').style.left=xcurs + 10;
document.getElementById('d').style.top=ycurs + document.body.scrollTop - 5;
l_xcurs = Math.ceil(xcurs/10);
l_ycurs = Math.ceil((ycurs + document.body.scrollTop)/10);
} else {
l_xcurs = Math.ceil(xcurs/10);
l_ycurs = Math.ceil((ycurs)/10 + document.body.scrollTop);
document.getElementById('d').style.top=ycurs + 240 + document.body.scrollTop - 5;
document.getElementById('d').style.left=xcurs + (document.body.offsetWidth - 1000)/2 + 14 + document.body.scrollLeft;
}
if ((l_ycurs <= 0) || (l_ycurs > 200) || (l_xcurs <= 0) || (l_xcurs > 100)){
document.getElementById('d').style.display = "none";
} else {
document.getElementById('d').style.display = "";
if (showMode) {
document.getElementById('xcoord').innerHTML = "(" + l_xcurs + ",";
document.getElementById('ycoord').innerHTML = l_ycurs + ")";
} else {
if (sTitle == "") {
document.getElementById('xcoord').innerHTML = " (" + l_xcurs + ",";
document.getElementById('ycoord').innerHTML = l_ycurs + ")";
} else {
document.getElementById('xcoord').innerHTML = sTitle;
document.getElementById('ycoord').innerHTML = "";
}
}
}
if (!bZ) {
return;
}
var x,y,x1,x2,y1,y2,dx=0,dy=0;
fact=2;
opp=100;
odd=200;
x=event.x;
y=event.y;
dx=window.document.body.scrollLeft;
dy=window.document.body.scrollTop;
x1=-opp+(x+dx)*fact;	//left
y1=-odd+(y+dy)*fact - (document.body.scrollTop*fact);	//top
x2=+opp+(x+dx)*fact;	//right
y2=+odd+(y+dy)*fact - (document.body.scrollTop*fact);	//bottom
document.getElementById('een').style.left=(x+dx)*(1-fact);
document.getElementById('een').style.top=(y+dy)*(1-fact) + document.body.scrollTop;
document.getElementById('een').style.clip="rect(" +y1 +"px," +x2 +"px," +y2 +"px,"+x1 +"px)";
}
function h(iL, iT, iW, iH) {
if (!bH) {return;}
document.getElementById('f').style.left=iL - 1;
document.getElementById('f').style.top=640+iT;
document.getElementById('f').style.width=iW + 4;
document.getElementById('f').style.height=iH + 4;
}
var sTitle="";
function d(o) {
sTitle = o.title;
}
function e(o) {
sTitle = "";
}
