function addToBookmark() {
	var browsName = navigator.appName; 
	
	if (browsName == "Microsoft Internet Explorer") { 
		window.external.AddFavorite('http://www.marmotec.com.br','Marmotec - Mármores, Granitos, Silestone...' );
	} else if (browsName == "Netscape") { 
		alert ("Para adicionar este site ao seu favoritos aperte CTRL+D"); 
	}
}


function showHidePopupNote(idNote){
	var noteObj = document.getElementById(idNote);
	if (noteObj.style.visibility == "hidden"){
		document.getElementById(idNote).style.visibility = "visible";	
	}else if (noteObj.style.visibility == "visible"){
		document.getElementById(idNote).style.visibility = "hidden";		
	}else{
		document.getElementById(idNote).style.visibility = "visible";		
	}
}