function hide_show_2(v_element,v_value) {
			if (v_value==1 || v_value=="yes" || v_value=="true" || v_value=="show")
			{document.getElementById(v_element).style.display="block"}
			else
			{document.getElementById(v_element).style.display="none"}
			}

	function youtube_video(v_title,v_codenum) {
			document.getElementById('data_display_lg').src='http://www.youtube.com/v/'+ v_codenum +'&rel=1&color1=0x888888&color2=0x555555&border=0';
			document.getElementById('now_playing').innerHTML='Now Playing: '+v_title;
	}

	function change_data(v_element,v_data) { 
           	document.getElementById('v_element').innerHTML=v_data;
   	}