function commentPreview(id, obj){
	if (obj.value == ""){
		//document.getElementById(id).style.display='none';
		document.getElementById("comment-content").innerHTML = "";
	} else {	
		/*
		if (document.getElementById(id).style.display=="none"){
			document.getElementById(id).style.display='block';
	    }
	    */
	    
		var theText = obj.value.replace(/\n/g, "<br />");
		document.getElementById("comment-content").innerHTML = theText; 
	} 	
}

function commentPreviewShow(id, obj){
	if (obj.value == ""){
		document.getElementById(id).style.display='none';
	} else {
		if (document.getElementById(id).style.display=="none"){ 
	    	document.getElementById(id).style.display='block';
	    }
	    else
	    {
	    	document.getElementById(id).style.display='none';
	    }
	    
	    
		theText = obj.value.replace(/\n/g, "<br />");
		document.getElementById("comment-pvw-content").innerHTML = theText;
		
	} 	
}