/*
 
Correctly handle PNG transparency in Win IE 5.5 & 6.

Based on:
http://homepage.ntlworld.com/bobosola. 

*/

function doPNGImage (filename,width,height) {

		_mapgo_BrowserDetect.init();
		if (_mapgo_BrowserDetect.browser=='Explorer' && _mapgo_BrowserDetect.version == 6) {
		return '<img src=\'img/blank.gif\' style="width: '+width+'px; height: '+height+'px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\''+filename+'\', sizingMethod=\'scale\')" />';
		} else {
				return '<img src=\''+filename+'\'/>';  
			}

}