function changeQuantity( $base, $item, $quantity, $varrecid ){
location.href=$base + '?item=' + $item + '&quantity=' + $quantity + '&var=' + $varrecid;
}
function formatAsMoney(mnt) {
mnt -= 0;
mnt = (Math.round(mnt*100))/100;
return (mnt == Math.floor(mnt)) ? mnt + '.00'
: ( (mnt*10 == Math.floor(mnt*10)) ?
mnt + '0' : mnt);
}
// ---------------- Create a pop up window
// 2.2rc13
function launchPopupWindow( url){
// Positions
w=680;
h=512;
sw=(screen.width / 2);
sh=(screen.height / 2);
x = sw - (w / 2);
y = sh - (h / 2);
// Display
toolbar_str = 'no';
menubar_str = 'no';
statusbar_str = 'no';
scrollbar_str = 'no';
resizable_str = 'no';
var popwindow = window.open( url, 'popupwindow', 'left='+x+',top='+y+',width='+w+',height='+h+
',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+
',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}
// ---------------- Pop up an image centered and resized to the size of the image itself
function popup( image ){
// Positions
w=640;
h=480;
sw=(screen.width / 2);
sh=(screen.height / 2);
x = sw - (w / 2);
y = sh - (h / 2);
// Display
toolbar_str = 'no';
menubar_str = 'no';
statusbar_str = 'no';
scrollbar_str = 'no';
resizable_str = 'no';
var popwindow = window.open( '', 'popupimage', 'left='+x+',top='+y+',width='+w+',height='+h+
',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+
',scrollbars='+scrollbar_str+',resizable='+resizable_str);
popwindow.document.write( '\nClick on the image to close\n\n');
popwindow.document.write( '\n');
popwindow.document.write( '![](\"')
\n');
popwindow.document.write( '\n');
}