function UpdatePreview() {
	UpdateText("comment", "comment_html");
}


function openPopup( href, winName, params ) {
    // Return false if window opens, otherwise return true
    return ! window.open( href, winName, params );
}

function goToURL() { 
  var i, args=MM_goToURL.arguments; document.Go_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function UpdateText(fromID, toID) {
	var NewText = document.getElementById(fromID).value;
	NewText = NewText.replace(/\n/g, '<br />');
	var DivElement = document.getElementById(toID);
	DivElement.innerHTML = NewText;
}