function $(eid){
  return(document.getElementById(eid));
}

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
var ua = navigator.userAgent.toLowerCase();

if ((browserVer>3 && ua.charAt(ua.indexOf('msie')+5)<7) && (browserName == "Microsoft Internet Explorer")) {
	document.writeln("<link rel=stylesheet type=text/css href=\"/common/css/ie6.css\">");
}

if ((ua.charAt(ua.indexOf('msie')+5)>=7 && ua.charAt(ua.indexOf('msie')+5)<8) && (browserName == "Microsoft Internet Explorer")) {
	document.writeln("<link rel=stylesheet type=text/css href=\"/common/css/ie7.css\">");
}


function header_image() {
	var bg_header = $("bg_header");
	var img_header = $("img_header");
	var img_Collection = img_header.getElementsByTagName("img");
	bg_header.style.backgroundImage = "url('" + img_Collection[0].src + "')";
}


function switchDetails(c) {
  var i = c.getElementsByTagName('IMG')[0];
  var t = c.getElementsByTagName('TABLE')[0];
  var f = (t.offsetHeight == 0);

  i.src = f? '/common/img/uploaded/ikon/ned.gif' : '/common/img/uploaded/ikon/pl.gif';
  t.style.display = f? '' : 'none'
}