//funciones.js
	
	//Create a boolean variable to check for a valid IE instance.
	var xmlhttp = false;
	
	//Check if we are using IE.
	try {
		//If the javascript version is greater than 5.
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		//If not, then use the older active x object.
		try {
			//If we are using IE.
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E) {
			//Else we must be using a non-IE browser.
			xmlhttp = false;
		}
	}
	
	//If we are using a non-IE browser, create a JavaScript instance of the object.
	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
		xmlhttp = new XMLHttpRequest();
	}
	
	//A variable used to distinguish whether to open or close the TablaTaller.
	var showtablataller = false;
	
	function showTablaTaller() {
		
		//The location we are loading the page into.
		var objID = "TablaTaller";
		
		//Change the current image of the minus or plus.
		if (showtablataller == false){
			//Show the TablaTaller.
			//document.getElementById("opencloseimg").src = "images/mins.gif";
			//The page we are loading.
			var serverPage = "ajax/tablataller.php";
			//Set the open close tracker variable.
			showtablataller = true;
			
			var obj = document.getElementById(objID);
			xmlhttp.open("GET", serverPage);
			xmlhttp.onreadystatechange = function() {
				if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
					obj.innerHTML = xmlhttp.responseText;
				}
			}
			xmlhttp.send(null);
		}		
	}