var httpObject;

function SetContainerHTML(id,html,processScripts){
	mydiv = document.getElementById(id);
	mydiv.innerHTML = html;
	if(processScripts!=false){
		var elementos = mydiv.getElementsByTagName('script');
		for(i=0;i<elementos.length;i++) {
			var elemento = elementos[ i ];
			nuevoScript = document.createElement('script');
			nuevoScript.text = elemento.innerHTML;
			nuevoScript.type = 'text/javascript';
			if(elemento.src!=null && elemento.src.length>0)
				nuevoScript.src = elemento.src;
			elemento.parentNode.replaceChild(nuevoScript,elemento);
		}
	}
}


function PostXmlHttpObject(){
    var obj=null;
    try {
        obj=new XMLHttpRequest();
    } catch (e) {
        try {
            obj=new ActiveXObject("Msxml2.XMLHTTP");
        } catch (e) {
            obj=new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    return obj;
}


function GetXmlHttpObject()
{
    var obj = null;
	
    if (window.ActiveXObject)
    {
        // code for IE6, IE5
        obj = new ActiveXObject("Microsoft.XMLHTTP");
    }
    else if (window.XMLHttpRequest)
    {
        // code for IE7+, Firefox, Chrome, Opera, Safari
        obj = new XMLHttpRequest();
    }
	
    return obj;
}
function entrar(){
	httpObject = GetXmlHttpObject();	
	if(httpObject == null) {
        alert("Error al procesar la solicitud, consulte al administrador del sistema");
        return;
    }	
	
		var url =  "principal.php" ;
	
	
    var params = "null";
		
    httpObject.onreadystatechange = function() {
        if(httpObject.readyState == 4 && httpObject.status == 200) {		
			document.getElementById('intro').style.display="none";	
			document.getElementById('global').style.display="";
			SetContainerHTML('global', httpObject.responseText, true);	            
        }else{
			document.getElementById('intro').innerHTML="<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><img src='images/loading.gif' />";
		}
		
		
    }
    httpObject.open("GET", url, true);
    httpObject.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    httpObject.setRequestHeader("Content-length", params.length);
    httpObject.setRequestHeader("Connection", "close");
    httpObject.send(params);
	
	
}

function resetar(){
	
	httpObject = PostXmlHttpObject();	
	if(httpObject == null) {
        alert("Error al procesar la solicitud, consulte al administrador del sistema");
        return;
    }	
	
	var url =  "reset.php" ;
	
	
    var params = "null";
		
    
    httpObject.open("POST", url, true);
    httpObject.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    httpObject.setRequestHeader("Content-length", params.length);
    httpObject.setRequestHeader("Connection", "close");
    httpObject.send(params);
	
	
}
function cargarInfo(opcion){
	httpObject = PostXmlHttpObject();	
	if(httpObject == null) {
        alert("Error al procesar la solicitud, consulte al administrador del sistema");
        return;
    }
	if(opcion == 'noticias'){
		var url =  "informacion/noticias.php" ;
	}
	if(opcion == 'organizacion'){
		var url =  "informacion/organizacion.php" ;
	}
	
	
    var params = "null";
		
    httpObject.onreadystatechange = function() {
        if(httpObject.readyState == 4 && httpObject.status == 200) {			 
            document.getElementById('infDer').innerHTML=httpObject.responseText;
        }else{
			document.getElementById('infDer').innerHTML="<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><img src='images/loading.gif' />";
		}
		
		
    }
    httpObject.open("POST", url, true);
    httpObject.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    httpObject.setRequestHeader("Content-length", params.length);
    httpObject.setRequestHeader("Connection", "close");
    httpObject.send(params);
	
	
}
function detalleNoticia(){
	httpObject = PostXmlHttpObject();	
	if(httpObject == null) {
        alert("Error al procesar la solicitud, consulte al administrador del sistema");
        return;
    }	
	var url =  "informacion/detalleNoticia.php" ;		
    var params = "null";
		
    httpObject.onreadystatechange = function() {
        if(httpObject.readyState == 4 && httpObject.status == 200) {			 
            document.getElementById('infDer').innerHTML=httpObject.responseText;
        }else{
			document.getElementById('infDer').innerHTML="<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><img src='images/loading.gif' />";
		}
		
		
    }
    httpObject.open("POST", url, true);
    httpObject.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
    httpObject.setRequestHeader("Content-length", params.length);
    httpObject.setRequestHeader("Connection", "close");
    httpObject.send(params);
	
	
}