function filterLogo(){
	if (document.getElementById('logo_home')){
		if (navigator.appName.indexOf("Microsoft") > -1){
  			document.getElementById('logo_home').innerHTML = "<img style=\"width:625px;height:196px;filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/logo_home.png', sizingMethod='scale')\" alt=\"Praktijkschool de Rijn\" src=\"images/spacer.gif\" />";
	  	}
	} 
}

onload = function(){
	filterLogo();
}