<!--

// ----------------------------------------------
// Pop-up and center comments window script
// - - - - - - - - - - - - - - - - - - - - - - -

var InternetExplorer = navigator.appName.indexOf("Microsoft") != -1;

function openWin(html,name,w,h,features) {
		x = (screen.availWidth - w) / 2
		y = (screen.availHeight - h - 100) / 2 
		win = window.open(html,name,'width='+w+',height='+h+','+features)
		if(InternetExplorer) {win.moveTo(x,y)}
		win.focus()
}
		
// ----------------------------------------------
// MovableType stuff
// - - - - - - - - - - - - - - - - - - - - - - -

function OpenComments (c) {
    openWin('mt/mt-comments.cgi@.htm' + 'entry_id=' + c,'wdik_comments',338,450,'scrollbars=yes,status=yes,resizable=yes');

}

function OpenPhotos (set) {
	openWin('../whatdoiknow.org/photos/' + set, 'wdik_photos',620,400,'scrollbars=no,status=no');
}

// ----------------------------------------------
// Form drop-down fields
// - - - - - - - - - - - - - - - - - - - - - - -

function jumpMenu(targ,selObj,restore){
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


// ----------------------------------------------
// Fills in input fields w/ http:
// Borrowed with permission from Jason Kottke
// - - - - - - - - - - - - - - - - - - - - - - -

function fillinhttp() {
	if (document.comments_form.url.value == "")	{
		document.comments_form.url.value = "..//default.htm";
	}
}

function getridofhttp() {
	if (document.comments_form.url.value == "..//default.htm") {
		document.comments_form.url.value = "";
	}
}

// ----------------------------------------------
// StyleSwitcher functions written by Paul Sowden
// http://www.idontsmoke.co.uk/ss/
// - - - - - - - - - - - - - - - - - - - - - - -
// For the details, visit ALA:
// http://www.alistapart.com/stories/alternate/

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);


// ----------------------------------------------
// Alignment functions
// - - - - - - - - - - - - - - - - - - - - - - -

function leftAlignment() {
	var elements = document.getElementsByTagName("p");
	for(var i = 0; i < elements.length; i++) {
		elements.item(i).style.textAlign = "left";
	}
}

function justifyAlignment() {
	var elements = document.getElementsByTagName("p");
	for(var i = 0; i < elements.length; i++) {
		elements.item(i).style.textAlign = "justify";
	}
}

//-->
