function searchoption(val) {
   		
   		$('#master_disp >div').css('display', 'none');
   		switch (val) {
   			case 1:
   				$('#search').css('display', 'block');
   				break;
   			case 2:
   				$('#personal').css('display', 'block');
   				break;
   			case 3:
   				$('#playlist').css('display', 'block');
   				break;
   		}
   	}
 
   			
   	function startget_playlist() {
   		var st = new SimpleTube();
   		st.getPlayListVideos(document.getElementById('plist_username').value, document.getElementById('plist').value, '3')
   		$('#master_div').show();
   		st.startTubeSlideShow('PlaceImages', 3);
   		
   		
   	}
   	function startget() {
   		var st = new SimpleTube();
   		
   		var opt = document.getElementsByName('boolop');
   		var bool_opt='';
   		for (j = 0; j < opt.length; j++) {
   			if (opt[j].checked == true) {
   				bool_opt = opt[j].value;
   			}
   		}
   		//alert($(document).width('id'));
   		$('#PlaceImages').css('width', ($(document).width('id') * .95));
   		$('#master_div').css('width', ($(document).width('id') * .95));
   		$('#master_div').hide();
   		//$('#PlaceImages').hide();
   		$('#master_div').show();
   		st.getSearchVideos(document.getElementById('tags').value, bool_opt, '3');
   		st.startTubeSlideShow('PlaceImages', 3);
   		
   		}

   	function startget_personalex() {
   	   try {
   		var st = new SimpleTube();
   		st.getUploadedVideos('PeriodicoSiglo21', '7');
   		$('#master_div').show();
   		st.startTubeSlideShow('PlaceImages',3);
   		} catch (err) {
   		  alert('Error al bajar videos de YouTube: ' + err.description);
   		}
   	}

   	function initRadio() {
   		
   		var radio = document.getElementsByName('searchop');
   		for (var i = 0; i < radio.length; i++) {
   			if (radio[i].checked)
   				searchoption(i + 1);
   		}
   		
   	}