//jascr.js

if (document.images) {
	var defImg = "autho";
	
  authoOn = new Image();
  authoOn.src = "img/autho-btn-o.gif";
  authoOff = new Image();
  authoOff.src = "img/autho-btn.gif";

  grafOn = new Image();
  grafOn.src = "img/graf-btn-o.gif";
  grafOff = new Image();
  grafOff.src = "img/graf-btn.gif";

  mediaOn = new Image();
  mediaOn.src = "img/media-btn-o.gif";
  mediaOff = new Image();
  mediaOff.src = "img/media-btn.gif";

  riikiOn = new Image();
  riikiOn.src = "img/riiki-btn-o.gif";
  riikiOff = new Image();
  riikiOff.src = "img/riiki-btn.gif";

  padomiOn = new Image();
  padomiOn.src = "img/padomi-btn-o.gif";
  padomiOff = new Image();
  padomiOff.src = "img/padomi-btn.gif";

  darbiOff = new Image();
  darbiOff.src = "img/darbi-btn.gif";
  darbiOn = new Image();
  darbiOn.src = "img/darbi-btn-o.gif";
}

function changeImages() {
  if (document.images) {
	for (var i=0; i<changeImages.arguments.length; i+=2) {
	  document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
	}
  }
}

function showImagePopup(img,w,h){
  t=screen.availHeight/2-h/2;
  l=screen.availWidth/2-w/2;
  window.open('incl/img_popdc11.html?img='+img,'pop','width='+w+',height='+h+',top='+t+',left='+l);
}

function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}
