function Is ()
{
var agt = navigator.userAgent.toLowerCase();
this.created = true;
this.major = parseInt(navigator.appVersion);
this.minor = parseFloat(navigator.appVersion);
this.nav = ((agt.indexOf('mozilla')!=-1) && ((agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1)));
this.nav2 = (this.nav && (this.major == 2));
this.nav3 = (this.nav && (this.major == 3));
this.nav4 = (this.nav && (this.major == 4));
//Netscape 6
this.nav5 = (this.nav && (this.major == 5));
this.nav6 = (this.nav && (this.major == 5));
this.gecko = (this.nav && (this.major >= 5));
this.ie = (agt.indexOf('msie') != -1);
this.ie3 = (this.ie && (this.major == 3));
this.ie4 = (this.ie && (this.major == 4));
this.ie5 = (this.ie && (this.major == 5));
this.opera = (agt.indexOf('opera') != -1);
this.nav4up = this.nav && (this.major >= 4);
this.ie4up = this.ie && (this.major >= 4);
}
var is = new Is();
loaded = 1;
function showpic(lay)
{
if(loaded == 0)return false;
if(is.ie4up) document.all(lay).style.visibility = 'visible';
else if(is.gecko) document.getElementById(lay).style.visibility = 'visible';
// else document.layers[lay].visibility='show';
}
function hidepic(lay)
{
if(loaded==0)return false;
if(is.ie4up)document.all(lay).style.visibility = 'hidden';
else if(is.gecko) document.getElementById(lay).style.visibility = 'hidden';
// else document.layers[lay].visibility='hide';
}
function getTop(height)
{
return Math.floor(screen.height/2 - height/2)-40;
//return Math.floor(screen.height/2) + Math.floor(height/2);
}
function getLeft(width)
{
return Math.floor(screen.width/2-width/2);
//return Math.floor(screen.width/2-width/2);
}
function open_help(title, url, e, w,h)
{
var wW = w | 800;
var wH = h | 600;
var whelp = create_window(e,wW,wH,'');
whelp.document.writeln('\
\
\
'+title+'\
\
\
\
 \
|
\
\
\
');
whelp.focus();
return whelp;
}
function create_window(e,w,h)
{
var padding = 0;
var l = e.clientX + padding;
var t = e.clientY + padding;
var r = l + w;
var b = t + h;
oCanvas = document.getElementsByTagName((document.compatMode && document.compatMode == "CSS1Compat") ? "HTML" : "BODY")[0];
var w_width = (window.innerWidth ? window.innerWidth + window.pageXOffset : oCanvas.clientWidth + oCanvas.scrollLeft) - padding * 2;
var w_height = (window.innerHeight ? window.innerHeight + window.pageYOffset : oCanvas.clientHeight + oCanvas.scrollTop) - padding * 2;
var margin_right = w_width - r;
if (margin_right < 0) {
l += margin_right - padding;
}
var margin_bottom = w_height - b;
if (margin_bottom < 0) {
t += margin_bottom;
}
return window.open('','faq','left=0,top=0,width='+w+',height='+h+',toolbar=no,statusbar=no,scrollbars=no');
}