function show(arg){

	document.getElementById(arg).style.display = "inline";

}

function hide(arg){

	document.getElementById(arg).style.display = "none";

}

function addSound(selected_sound) {

	var maVar = "<div class='soundToPlay0' id='soundToPlay' valign='top'><object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' data='content/dewplayer.swf?mp3="+selected_sound+"&autoplay=1' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0' width='200' height='20' id='playerSound1' align='middle'><param name='allowScriptAccess' value='sameDomain' /><param name='allowFullScreen' value='false' /><param name='movie' value='content/dewplayer.swf?mp3="+selected_sound+"&autoplay=1' /><param name='quality' value='high' /><param name='bgcolor' value='#ffffff' /><embed src='content/dewplayer.swf?mp3="+selected_sound+"&autoplay=1' quality='high' bgcolor='#ffffff' width='200' height='20' name='playerSound1' align='middle' allowScriptAccess='sameDomain' allowFullScreen='false' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' /></object></div>";

	delSound();

	clearSound();

	delSound();

	clearSound();

	$("#sound_zone").append(maVar);

}

function delSound() {

	$("#soundToPlay").remove();

}

function clearSound() {

	$(".soundToPlay0").remove();

}