//
// Sportschool Bodhi Dharma
// S van de Meent
// Shaolin Kempo Kung-fu Dragon Style
// 
// Versie 2.1
// popImage() centreert op het scherm. Is het nieuwe window groter dat het scherm, dan wordt het window aangepast
// Versie 2.0
// Functies toegevoegd: SwapButton() en DayofWM()
// Versie 1.2
// Windows.close toegevoegd
// Versie 1.1
// Bug opgelost in het bepalen van de grootte van het nieuwe venster
// Versie 1.0

function getQueryVariable(variable) {
var query = window.location.search.substring(1);
var vars = query.split("&");
for (var i=0;i<vars.length;i++) {
 var pair = vars[i].split("=");
 if (pair[0] == variable) {
  return pair[1];
 }
}
}

function popImage(imageURL,imageTitle){
imgWin=window.open('about:blank','','scrollbars="yes", toolbar="no", status="no", width=50, height=50, left=10, top=10');
with (imgWin.document){
writeln('<html><head><title>Loading...</title><style>body{margin:5px;}</style>');
writeln('<sc'+'ript language="JavaScript" type="text/JavaScript">');
writeln('function reSizeToImage(){');
writeln('var w, h, fixedW, fixedH, diffW, diffH;');
writeln('fixedW = document.images[0].width - 3;');
writeln('fixedH = document.images[0].height - 3;');
writeln('window.resizeTo(fixedW, fixedH);');
writeln('if (document.all) {');
writeln('                diffW = fixedW - document.body.clientWidth;');
writeln('                diffH = fixedH - document.body.clientHeight;');
writeln('        } else {');
writeln('                diffW = fixedW - window.innerWidth;');
writeln('                diffH = fixedH - window.innerHeight;');
writeln('        }');
writeln('w = fixedW + diffW;');
writeln('h = fixedH + diffH;');
writeln('if (h >= screen.availHeight) w += 16;');
writeln('if (w >= screen.availWidth)  h += 16;');
writeln('w = Math.min(w,screen.availWidth);');
writeln('h = Math.min(h,screen.availHeight);');
writeln('window.resizeTo(w,h);');
writeln('window.moveTo((screen.availWidth-w)/2, (screen.availHeight-h)/2);');
writeln('}');
writeln('function doTitle(){document.title="'+imageTitle+'";}');
writeln('</sc'+'ript>');
writeln('<link rel="stylesheet" type="text/css" href="http://www.bodhidharma.nl/bdh/scripts/bd.css">');
writeln('</head><body scroll="auto" onload="reSizeToImage();doTitle();self.focus()" onclick="self.close()">');
writeln('<a href=javascript:void(0) onclick="window.close()">');
writeln('<img name="0" src='+imageURL+'></a></body></html>');
close();
}}

function SwapButton(ImgName,ImgSrc){
  document[ImgName].src = ImgSrc;
}

function DayofWM(nOption){
d = new Array(
"Zondag",
"Maandag",
"Dinsdag",
"Woensdag",
"Donderdag",
"Vrijdag",
"Zaterdag"
);
m = new Array(
"Januari",
"Februari",
"Maart",
"April",
"Mei",
"Juni",
"Juli",
"Augustus",
"September",
"Oktober",
"November",
"December"
);

cToday = new Date()
nDay = cToday.getDay()
nMonth = cToday.getMonth()
cString = m[nMonth].toString()

if (nOption == 1) {
 cString = d[nDay].toString()
}
return (cString)
}


