/*
Revision: 42313 Alert for new message if photo or video is choosen but not upload anything
Version: 1.0.5
By: Chien Duc Cao
Date: 02-May-2007
*/
function CheckMultimediaUpload()
{
		try
		{
				var objIFrameForm = (document.frames && document.frames["multimediaframe"])?document.frames["multimediaframe"].document:document.getElementById("multimediaframe").contentDocument;
				if((objIFrameForm.ThreadCreateForm.forMultimediaTypeVideo.checked || objIFrameForm.ThreadCreateForm.forMultimediaTypePhoto.checked)
					&& objIFrameForm.MyForm && objIFrameForm.MyForm.mediaCounter && objIFrameForm.MyForm.mediaCounter.value == '0')
					return false;
				else return true;
		}
		catch (e)
		{
				return true;
		}

}

var timedBlurRunning = false;
var limitPassed = false;
function BlurCheckWords(txt,errmsg,wordlimit,wordcountfield)
{
		if(timedBlurRunning == false)
		{
				setTimeout("countword(\"" + escape(txt) + "\",\"" + escape(errmsg) + "\",\"" + escape(wordlimit) + "\",\"" + escape(wordcountfield) + "\");", 600);
		}
		else
		{
				timedBlurRunning = true;
		}
}

function countword(tr_txt,errmsg,wordlimit,wordcountfield)
{
		var doc = document.ThreadCreateForm;
		tr_txt = unescape(tr_txt);
		errmsg = unescape(errmsg);
		wordlimit= unescape(wordlimit);
		if(tr_txt.length > 0)
				wordcount = tr_txt.split(" ").length;
		else
				wordcount = 0;
				doc[wordcountfield].value = wordcount;

		if(wordcount > wordlimit)
		{
				tr_string = ""
				if ( tr_txt.split(' ').length < wordlimit)
						strSize = tr_txt.split(' ').length;
				else
						strSize = wordlimit;

				for (tr_i = 0; tr_i < strSize; tr_i++)
						if( tr_i == (strSize - 1) )
								tr_string = tr_string + tr_txt.split(' ')[tr_i];
						else
								tr_string = tr_string + tr_txt.split(' ')[tr_i] + " ";

				if(limitPassed == false)
				{
						alert(errmsg);
						limitPassed = true;
				}
		}
		else
		{
				limitPassed = false;
		}
		timedBlurRunning = false;
}