if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
	window.onload = fnLoadPngs;
}

function fnLoadPngs() {
	var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
	var itsAllGood = (rslt!=null && Number(rslt[1])>=5.0);
	var img = document.images;
	for (var i = img.length - 1; i>=0; i--) {
		if (itsAllGood && img[i].src.match(/\.png$/i)) {
			var src = img[i].src;
			img[i].style.width = img[i].width + "px";
			img[i].style.height = img[i].height + "px";
			img[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizingMethod='scale')";
			img[i].src = "_img/1pix.gif";
		}
	}
}

function show_picture_n(script, src, alt, width, height) {

// alt must be escaped or empty because encodeURIComponent(str) doesn't work with russian symbols
  if (  (script.substring(0,7).toLowerCase()) != "http://"  &&  (script.substring(0,8).toLowerCase() != "https://" ) ){
    script = frontBaseHref + script;
  }

  var w_width = 40 + parseInt(width);
  var w_height = 100 + parseInt(height);

  if (w_height > window.screen.availHeight)
    w_height = window.screen.availHeight;
  if (w_width > window.screen.availWidth)
    w_width = window.screen.availWidth;

  src = encodeURIComponent(src);
  src = src.replace(/\//g, '%2F');
  pic = "pic" + Math.floor(Math.random() * 8192);
  window.open(script+"?src=" + src + "&alt=" + alt + "&width="+width + "&height="+height, pic,
              "resizable=yes, status=yes, scrollbars=yes, width=" + w_width + ", height=" + w_height);
}


function isIE5() { return (navigator.userAgent.indexOf("MSIE 5") > -1); }
function isIE6() { return ((navigator.userAgent.indexOf("MSIE 6") > -1) && (navigator.userAgent.indexOf("Opera") == -1)); }
function isIE() { return (isIE5() || isIE6());}

function fixpng()
{
 for (var i = 0; i < document.images.length; i++)
 {
  var img = document.images[i];
  imgSrc = img.src;
  if (imgSrc.substr(imgSrc.length-3).toLowerCase() == "png")
  {
   var w, h;
   w = img.width, h = img.height;
   img.src = "_mod_files/ce_images/spacer.gif";
   img.width = w, img.height = h;
   img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'" + imgSrc + "\', sizingMethod='scale');";
  }
 }
}

var isIE = isIE();
if (isIE) window.attachEvent("onload", fixpng); 


     function uncheck(formName){
     	var elements=eval('document.'+formName+'.elements');
     	for (i=0;i<elements.length;i++){
     		if (elements[i].type=='radio'){
     			elements[i].checked=false;
     		}

     	}
     }