//////// Creacion del objeto XMLHttpRequest ////////
function creaAjax(){
var objetoAjax;
if(window.XMLHttpRequest){objetoAjax = new XMLHttpRequest(); // Creacion del objeto en buenos navegadores
}else{try{objetoAjax = new ActiveXObject("Microsoft.XMLHTTP"); // Creacion del objeto en Internet Explorer
}catch(e){alert('Tu navegador no sirve'); // No se puede crear el objeto ajax
}}return objetoAjax;
}
/////////////////////////////////////////////////////

function graba_epigrafe(variables){
        var ajax=creaAjax();
        ajax.open('POST','grabaEpigrafe.php',true);
        ajax.onreadystatechange=function (){
        if(ajax.readyState==1 && variables!=false){
        };
        if(ajax.readyState==4 && ajax.status==200){

                //alert(ajax.responseText);

        };
        if(ajax.readyState==4 && ajax.status==404){alert('Error: El archivo no existe')}};
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send(variables);
        return;
}

function foto_en_indice(variables){
        var ajax=creaAjax();
        ajax.open('POST','foto_en_indice.php',true);
        ajax.onreadystatechange=function (){
        if(ajax.readyState==1 && variables!=false){
        };
        if(ajax.readyState==4 && ajax.status==200){

                dev=ajax.responseText;
                id=dev;
                if(activa!=""){
                        activa.checked='';
                }
                if(id!="-1"){
                        activa=document.getElementsByName('check_'+id)[0];
                        activa.checked='checked';
                }else{
                        activa="";
                }

        };
        if(ajax.readyState==4 && ajax.status==404){alert('Error: El archivo no existe')}};
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send(variables);
        return;
}

function guardar_lanzamiento(id){
        var ajax = creaAjax();
        var variables='orden='+escape(Sortable.serialize('listado'));
        ajax.open('POST','ordenar.php',true);
        ajax.onreadystatechange=function (){
                //if(ajax.readyState==4 && ajax.status==200){alert(ajax.responseText);};
                if(ajax.readyState==4 && ajax.status==404){
                        alert('Error: El archivo no existe')
                }
        };
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send(variables);
        return;
}

function guardar_categoria_nota(id){
        var ajax=creaAjax();
        var variables='orden='+escape(Sortable.serialize('listado'));

        ajax.open('POST','ordenar.php',true);
        ajax.onreadystatechange=function (){
                //if(ajax.readyState==4 && ajax.status==200){alert(ajax.responseText);};
                if(ajax.readyState==4 && ajax.status==404){
                        alert('Error: El archivo no existe')
                }
        };
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send(variables);
        return;
}

function ordenar_fotos(id){
        var ajax=creaAjax();
        var variables='orden='+escape(Sortable.serialize('listado'));
        ajax.open('POST','ordenar.php',true);
        ajax.onreadystatechange=function (){
                //if(ajax.readyState==4 && ajax.status==200){alert(ajax.responseText);};
                //if(ajax.readyState==4 && ajax.status==404){alert('Error: El archivo no existe')}
        };
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send(variables);
        return;
}


function foto(variables,cant,pos,carpeta){
        //alert(variables+cant+pos+carpeta);
        var ajax=creaAjax();
        ajax.open('POST','cargaFoto.php',true);
        ajax.onreadystatechange=function (){
        if(ajax.readyState==1 && variables!=false){
                //document.getElementById('descripcion').innerHTML='Cargando...';
        };
        if(ajax.readyState==4 && ajax.status==200){
                dev=ajax.responseText;
                dev=dev.split("###|#|###");
                foto_src=dev[0];
                epigrafe=dev[1];
                nuevo_id=dev[2];
                if(dev[3]){
                        pos=dev[3];
                        posicion=dev[3];
                }
                //alert(ajax.responseText);


                document.getElementById('foto').src=carpeta+'/'+foto_src;
                document.getElementById('ep_cont').innerHTML=epigrafe;
                document.getElementById('pos_cont').innerHTML='Foto '+ pos + ' de ' + cant;

        };
        if(ajax.readyState == 4 && ajax.status == 404){alert('Error: El archivo no existe')}};
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send(variables);
        return;
}
function portada_banner(bool,id,tabla,titulo,url){
        //alert(bool+id+tabla);
        var ajax = creaAjax();
        var div = document.getElementById('box'+id);

        ajax.open('POST','../portada.php',true);
        ajax.onreadystatechange = function (){
                if(ajax.readyState == 4 && ajax.status == 200){
                        if(bool == true){
                                div.innerHTML = "<input type=\"checkbox\" onClick=\"portada_banner(this.checked,'"+id+"','banners','BANNER','"+url+"');\" checked>";
                        }else{
                                div.innerHTML = "<input type=\"checkbox\" onClick=\"portada_banner(this.checked,'"+id+"','banners','BANNER','"+url+"');\">";
                        }
                }else{
                        div.innerHTML = 'Espere...';
                }
        };
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send('bool='+bool+'&id='+id+'&tabla='+tabla+'&titulo='+titulo+'&url='+url);
}

function portada_banner_largo(bool,valor, id,tabla,titulo,url){
        //alert(bool+valor+id+tabla);
        
		var ajax = creaAjax();
        var div = document.getElementById('box'+id);

        ajax.open('POST','../portada.php',true);
        ajax.onreadystatechange = function (){
                if(ajax.readyState == 4 && ajax.status == 200){
  
						if(valor == 5){
                                div.innerHTML = "Arriba <input type=\"radio\" value=\"5\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(true, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\" checked=\"checked\"><br>Abajo <input type=\"radio\" value=\"6\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(true, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\"><br>Ninguna <input type=\"radio\" value=\"0\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(false, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\">";
                        } 
						if(valor == 6){
                                div.innerHTML = "Arriba <input type=\"radio\" value=\"5\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(true, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\"><br>Abajo <input type=\"radio\" value=\"6\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(true, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\"  checked=\"checked\"><br>Ninguna <input type=\"radio\" value=\"0\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(false, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\">";
                        }
						if(valor == 0){
								div.innerHTML = "Arriba <input type=\"radio\" value=\"5\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(true, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\"><br>Abajo <input type=\"radio\" value=\"6\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(true, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\" ><br>Ninguna <input type=\"radio\" value=\"0\" name=\"banner"+id+"\" onClick=\"portada_banner_largo(false, this.value,'"+id+"' ,'banners','BANNER','"+url+"');\" checked=\"checked\">";
						} 
                }else{
                        div.innerHTML = 'Espere...';
                }
        };
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send('bool='+bool+'&id='+id+'&tabla='+tabla+'&titulo='+titulo+'&url='+url+'&valor='+valor);
		
}

function portada(bool,id,tabla,titulo,url){
        //alert(bool+id+tabla+titulo+url);
        var ajax = creaAjax();
        div = document.getElementById('box'+id);
		dest = document.getElementById('destacada'+id);
		check_dest = document.getElementById('check_destacada'+id);

        ajax.open('POST','../portada.php',true);
        ajax.onreadystatechange = function (){
                if(ajax.readyState == 4 && ajax.status == 200){
                        if(bool == true){
                                div.innerHTML = "<input type=\"checkbox\" onClick=\"portada(this.checked,'"+id+"','"+tabla+"','"+titulo+"','"+url+"');\" checked=\"checked\">";
								dest.style.display = '';
								//alert(check_dest);
								check_dest.checked='';
                        }else{
                                div.innerHTML = "<input type=\"checkbox\" onClick=\"portada(this.checked,'"+id+"','"+tabla+"','"+titulo+"','"+url+"');\">";
								dest.style.display = 'none';
                        }
                }else{
                        div.innerHTML = 'Espere...';
                }
        };
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send('bool='+bool+'&id='+id+'&tabla='+tabla+'&titulo='+titulo+'&url='+url);
}

function destacada(bool,id,tabla,titulo,url){
        //alert(bool+id+tabla);
        var ajax = creaAjax();
        div = document.getElementById('box'+id);
		dest = document.getElementById('destacada'+id);

        ajax.open('POST','../destacada.php',true);
        ajax.onreadystatechange = function (){
                if(ajax.readyState == 4 && ajax.status == 200){
						//alert(ajax.responseText);
                        if(bool == true){
								
                                dest.innerHTML = "<input type=\"checkbox\" onClick=\"destacada(this.checked,'"+id+"','"+tabla+"','"+titulo+"','"+url+"');\" checked=\"checked\" id=\"check_destacada"+id+"\">";
								
                        }else{
                                dest.innerHTML = "<input type=\"checkbox\" onClick=\"destacada(this.checked,'"+id+"','"+tabla+"','"+titulo+"','"+url+"');\" id=\"check_destacada"+id+"\">";
								
                        }
                }else{
                        dest.innerHTML = 'Espere...';
                }
        };
        ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
        ajax.send('bool='+bool+'&id='+id+'&tabla='+tabla+'&titulo='+titulo+'&url='+url);
}