function show_content(id) {
	if (id==1) {
	document.getElementById('tcontent1').style.display='';
	document.getElementById('tcontent2').style.display='none';
	document.getElementById('tab1').src='http://lib.ewisdomtv.com/images/video_by_this_author_tab_selected.jpg';
	document.getElementById('tab2').src='http://lib.ewisdomtv.com/images/related_videos_tab_normal.jpg';
	document.getElementById('tab1').style.cursor='';
	document.getElementById('tab2').style.cursor='pointer';
	} else {
	document.getElementById('tcontent1').style.display='none';
	document.getElementById('tcontent2').style.display='';
	document.getElementById('tab1').src='http://lib.ewisdomtv.com/images/video_by_this_author_tab_normal.jpg';
	document.getElementById('tab2').src='http://lib.ewisdomtv.com/images/related_videos_tab_selected.jpg';
	document.getElementById('tab1').style.cursor='pointer';
	document.getElementById('tab2').style.cursor='';
	}
}