function confirm_delete() {
	var x = document.forms[0];
	var del = false;
	var message = new Array();
	message[0] = 'course (including all lessons, quizes and questions)';	// course
	message[1] = 'lesson (including all quizes and questions)';	// lesson
	message[2] = 'quiz (including all questions)';	// quiz
	
	for ( var i = 1; i < x.length - 1; i++ ) {
		if ( x.elements[i].checked )	del = true;
	}

	if ( del ) {
		del = confirm( 'By clickng "OK", all information regarding this ' + message[2] + ' will be permanently deleted.\n Would you like to continue?' );
		return del;
	} else {
		return TURE;
	}
}

function wOpen(url){
	var W=550;
	var H=550;
	var leftCenter = (screen.width-W)/2;
	var topCenter = (screen.height-H)/2;
	
	var pop;
	pop = window.open(url, 'p', 'top='+topCenter+',left='+leftCenter+',width='+W+',height='+H+',resizable');
	pop.focus();
	return pop;
}

function flashMovies(flashMovie){
window.document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="550" height="400" id="roshambo" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="'+flashMovie+'" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="'+flashMovie+'" quality="high" bgcolor="#ffffff" width="550" height="400" name="roshambo" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>');
}

function fRollOver(sImgId, sImgOverFilename){
	oImg = document.getElementById(sImgId);
	if(document.images)	oImg.src = sImgOverFilename;
}