// IE fixes javascript

var isMSIE55 = (window.showModalDialog && window.clipboardData && window.createPopup);
var doneIEAlphaFix, logoa;

if (document.attachEvent)
  document.attachEvent('onreadystatechange', fixalpha);



// png alpha transparency fixes
function fix() {
    // bg
    if (isMSIE55 && !doneIEAlphaFix)
    {
        if (!logoa) return;

        var bg = logoa.currentStyle.backgroundImage;
        var imageUrl = bg.substring(5, bg.length-2);

        doneIEAlphaFix = true;

        if (imageUrl.substr(imageUrl.length-4).toLowerCase() == '.png') {
            logoa.style.backgroundImage = 'none';
            logoa.style.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=' + imageUrl + ')';
			
        }
    }
}

function fixalpha() {
    if (isMSIE55 && !doneIEAlphaFix)
    {
        logoa = document.getElementById('trans');
	fix();
    }

}

function fixalphaparent() {
    if (isMSIE55 && !doneIEAlphaFix)
    {
        logoa = parent.document.getElementById('trans');
	fix();
    }
}
