/**
*
*  Comments Scrollbar Fixer for Internet Explorer
*
**/

function IE_Version_Get()
{
	var sAppName = window.navigator.appName;
	var sAppVersion = window.navigator.appVersion;

	if (sAppName.indexOf("Explorer") >= 0)
	{
		if (sAppVersion.indexOf("MSIE 6.") >= 0)
			return "6";
		else if (sAppVersion.indexOf("MSIE 7.") >= 0)
			return "7";
	}
	
	return false;
}

function Comments_Scan(sCommentPrefix)
{
	var sIE_Version = IE_Version_Get();
	
	if (sIE_Version == false)
		return 0;
	
	for (var i = 1; ; i++)
	{
		var clComment = document.getElementById(sCommentPrefix + i.toString());
		
		if (!clComment)
			break;
		
		if (clComment.offsetWidth < clComment.scrollWidth)
		{
			if((sIE_Version == "6") || ((sIE_Version == "7") && (clComment.offsetHeight > 32)))
				clComment.style.height = clComment.offsetHeight + 20;			
		}
	}
	
	return i;
}