var xmlHttp;
		//var requestURL = 'http://esbar902/InstitutoAlcon/tv/tvajax.asp';
		//var requestURL = 'http://217.13.120.160/aitv/tvajax.asp';
		var requestURL = 'http://www.eyedit.com/aitv/tvajax.asp';

		var is_ie = (navigator.userAgent.indexOf('MSIE') >= 0) ? 1 : 0;
		var is_ie5 = (navigator.appVersion.indexOf("MSIE 5.5")!=-1) ? 1 : 0;
		var is_opera = ((navigator.userAgent.indexOf("Opera 6")!=-1)||(navigator.userAgent.indexOf("Opera/6")!=-1)) ? 1 : 0;

		var curdiv;
		var mx,my;
		var xinf,yinf;
		var vinfo=0;


		function httpcall(param, pfunction) {
			//alert(param + " : " + pfunction);

			if (param.length > 0) {
				var url = requestURL + param;

				var pshtm;
				pshtm = "<table border=0 width=100% height=100% cellspacing=0 cellpadding=0><tr valign=middle><td align=center><img src='images/cargando.gif'></td></tr></table>";


				if (pfunction == 1) {
					document.getElementById("divlista").innerHTML = pshtm;
					xmlHttp = GetXmlHttpObject(GetListaVideos);
				} else if (pfunction == 2) {
					//document.getElementById("divContenidos").innerHTML = '';
					//xmlHttp = GetXmlHttpObject(ArbolCompleto);
				}
				
				xmlHttp_Get(xmlHttp, url);
			} else {
				document.getElementById("divl1").innerHTML = '';
			}
		}



		function GetListaVideos() {
			if (xmlHttp.readyState == 4 || xmlHttp.readyState == 'complete') {
				var str = xmlHttp.responseText;
				document.getElementById("divlista").innerHTML = str;
			}
		}



		// XMLHttp send GET request
		function xmlHttp_Get(xmlhttp, url) {
			xmlhttp.open('GET', url, true);
			xmlhttp.send(null);
		}

		function GetXmlHttpObject(handler) {
			var objXmlHttp = null;

			if (is_ie) {
				var strObjName = (is_ie5) ? 'Microsoft.XMLHTTP' : 'Msxml2.XMLHTTP';

				try {
					objXmlHttp = new ActiveXObject(strObjName);
					objXmlHttp.onreadystatechange = handler;
				} catch(e) {
					//Error por la configuración del navegador.
					alert('IE detected, but object could not be created. Verify that active scripting and activeX controls are enabled');
					return;
				}
			} else if (is_opera) {
				alert('Opera detected. The page may not behave as expected.');
				return;
			} else {
				// Resto (NS, FF, Mozilla, Safari)
				objXmlHttp = new XMLHttpRequest();
				objXmlHttp.onload = handler;
				objXmlHttp.onerror = handler;
			}

			return objXmlHttp;
		}