var pngproccess
var cantLink
function nuevoAjax()
{ 
	/* Crea el objeto AJAX. Esta funcion es generica para cualquier utilidad de este tipo, por
	lo que se puede copiar tal como esta aqui */
	var xmlhttp=false; 
	try 
	{ 
		// Creacion del objeto AJAX para navegadores no IE
		xmlhttp=new ActiveXObject("Msxml2.XMLHTTP"); 
	}
	catch(e)
	{ 
		try
		{ 
			// Creacion del objet AJAX para IE 
			xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); 
		} 
		catch(E) { xmlhttp=false; }
	}
	if (!xmlhttp && typeof XMLHttpRequest!='undefined') { xmlhttp=new XMLHttpRequest(); } 

	return xmlhttp; 
}


function Load_01(ele) {
	
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "sharkparade.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;	
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

function Load_02(ele) {
	
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "Conservation1.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;			
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

function Load_03(ele) {
	
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "Conservation2.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;	
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

function Load_04(ele) {
	
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "Conservation3.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;	
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

function Load_05(ele) {
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "Conservation4.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;			
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

/////

function LoadSurv_01(ele) {
	
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "penguinparade.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;	
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

function LoadSurv_02(ele) {
	
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "Survivor1.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;	
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

function LoadSurv_03(ele) {
	
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "Survivor2.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;	
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

function LoadSurv_04(ele) {
	
	id_layer="programs"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "Survivor3.html?algo=" + Math.random(), true);
	ajax.onreadystatechange=function()
	{ 
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;	
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	setEstado(ele);
}

/////

function LoadPress(url,ele) {
	id_layer="press_ajax"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "press/"+url+"?algo="+Math.random(), true);
	ajax.onreadystatechange=function()
	{
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;			
			hideall();
			initScrollLayer();
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
	//setEstadoP(ele);
}

function loadQuiz(){
	id_layer="quizAjax"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "edufun/fun.aspx?algo="+Math.random(), true);
	ajax.onreadystatechange=function()
	{
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
}


function showAnswers(p){
	id_layer="quizAjax"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "edufun/anwsers.aspx?page="+p+"&algo="+Math.random(), true);
	ajax.onreadystatechange=function()
	{
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
}




function prevPage(pagina){
	id_layer="quizAjax"
	var ajax
	ajax=nuevoAjax();
	ajax.open("GET", "edufun/fun.aspx?page="+pagina+"&algo="+Math.random(), true);
	ajax.onreadystatechange=function()
	{
		if (ajax.readyState==1)
		{ 
			document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
		}
		if (ajax.readyState==4)
		{ 
			document.getElementById(id_layer).innerHTML=ajax.responseText;
			if(pngproccess==true){
				//alert("deberia buscar de nuevo");
				fixPNG();
			}
		} 
	}
	ajax.send(null);
	delete(ajax);
}



function nextPage(pagina) {
	id_layer="quizAjax"
	
	//alert(pagina);
	
	var params = ""
	var radios = 0;
	var form = document.getElementById("quizElements");
	
	for(var i=0;i<form.elements.length;i++){
		
		if(form.elements[i].type == "radio" && form.elements[i].checked == 1){
			params += "&"+form.elements[i].name+"="+form.elements[i].value;
			radios++;
		}
	}
	
	if(radios==2){
		var ajax
		ajax=nuevoAjax();
		ajax.open("GET", "edufun/saveanswer.aspx?page="+pagina+params+"&algo="+Math.random(), true);
		ajax.onreadystatechange=function()
		{
			if (ajax.readyState==1)
			{ 
				document.getElementById(id_layer).innerHTML="<span class=\"text\">Loading Content</span>" ;
			}
			if (ajax.readyState==4)
			{ 
				document.getElementById(id_layer).innerHTML=ajax.responseText;
				if(pngproccess==true){
					//alert("deberia buscar de nuevo");
					fixPNG();
				}
			} 
		}
		ajax.send(null);
		delete(ajax);
		//setEstadoP(ele);
	}else{
		alert("Please select an answer for each question.");
	}
}




function setEstado(element){
	//var cantLink = 60;
	//var elemento = document.getElementById(boton);
	for(i=1;i<(cantLink+1);i++){
		//if(i!=3 ){
			/*if (i == botonNumero)
			{
				document.getElementById("link_" + i).className = 'linknews02';
			}
			else
			{*/
				document.getElementById("link_" + i).className = 'linknews';
				//alert("cambio");
			//}
		//}
	}
	document.getElementById('link_'+element).className = 'linknews02';
}

function setEstado(element){
	//var cantLink = 60;
	//var elemento = document.getElementById(boton);
	for(i=1;i<(cantLink+1);i++){
		//if(i!=3 ){
			/*if (i == botonNumero)
			{
				document.getElementById("link_" + i).className = 'linknews02';
			}
			else
			{*/
				document.getElementById("link_" + i).className = 'linknews';
				//alert("cambio");
			//}
		//}
	}
	document.getElementById('link_'+element).className = 'linknews02';
}


function fixPNG() {
	for(var i=0; i<document.images.length; i++) {
		var img = document.images[i];
		var imgName = img.src.toUpperCase();
		if (imgName.substring(imgName.length-3, imgName.length) == "PNG") {
			var imgID = (img.id) ? "id='" + img.id + "' " : "";
			var imgClass = (img.className) ? "class='" + img.className + "' " : "";
			var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
			var imgStyle = "display:inline-block;" + img.style.cssText;
			if (img.align == "left") imgStyle = "float:left;" + imgStyle;
			if (img.align == "right") imgStyle = "float:right;" + imgStyle;
			if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle;
			var strNewHTML = "<span " + imgID + imgClass + imgTitle
			+ " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
			+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
			+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
			img.outerHTML = strNewHTML;
			i--;
		}
	}
}
