// JavaScript Document
var navegador=navigator.appName;
var ie=document.all;
var dom=GetId;
var ns4=document.layers;
function CrearObjetoAjax(){
		var objeto;
		if (navegador=="Microsoft Internet Explorer"){
				objeto = new ActiveXObject("Microsoft.XMLHTTP");
		}else{
				objeto = new XMLHttpRequest();
		}
		return objeto;
	}

//go ajax
var ogoAJAX1=CrearObjetoAjax();
var ogoAJAX2=CrearObjetoAjax();
var ogoAJAX3=CrearObjetoAjax();
var ogoAJAX4=CrearObjetoAjax();
var ogoAJAX5=CrearObjetoAjax();

function goAJAX(xW,xF, xP){/*Function winajax and goAJAX under LGPL Licence*/
	if ((ogoAJAX1.readyState==4)||(ogoAJAX1.readyState==0)){
		goAJAXx(ogoAJAX1,xW,xF, xP);
		}else{
			if ((ogoAJAX2.readyState==4)||(ogoAJAX2.readyState==0)){
				goAJAXx(ogoAJAX2,xW,xF, xP);
				}else{
					if ((ogoAJAX3.readyState==4)||(ogoAJAX3.readyState==0)){
						goAJAXx(ogoAJAX3,xW,xF, xP);
						}else{
							if ((ogoAJAX4.readyState==4)||(ogoAJAX4.readyState==0)){
								goAJAXx(ogoAJAX4,xW,xF, xP);
								}else{
									goAJAXx(ogoAJAX5,xW,xF, xP);
									}
							}
					}
			}
	}
function goAJAXx(ogoAJAXx,xW,xF, xP){
	ogoAJAXx.open('post',xF,true);
	ogoAJAXx.onreadystatechange = GestorgoogoAJAXx;
	ogoAJAXx.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	var http = xP;
	ogoAJAXx.send(http);
	
		function GestorgoogoAJAXx(){

			var respuesta;
			if (ogoAJAXx.readyState == 1){
				GetId(xW).innerHTML='<br />'+strCargando;
			 }
			if (ogoAJAXx.readyState == 4){
				var respuesta=ogoAJAXx.responseText;
				GetId(xW).innerHTML=respuesta;
			 }
		}
	}
function goAXsi(xW,xF, xP){/*Function winajax and goAJAX under LGPL Licence*/
	if ((ogoAJAX1.readyState==4)||(ogoAJAX1.readyState==0)){
		goAXsix(ogoAJAX1,xW,xF, xP);
		}else{
			if ((ogoAJAX2.readyState==4)||(ogoAJAX2.readyState==0)){
				goAXsix(ogoAJAX2,xW,xF, xP);
				}else{
					if ((ogoAJAX3.readyState==4)||(ogoAJAX3.readyState==0)){
						goAXsix(ogoAJAX3,xW,xF, xP);
						}else{
							if ((ogoAJAX4.readyState==4)||(ogoAJAX4.readyState==0)){
								goAXsix(ogoAJAX4,xW,xF, xP);
								}else{
									goAXsix(ogoAJAX5,xW,xF, xP);
									}
							}
					}
			}
	}
function goAXsix(ogoAXsix,xW,xF, xP){
	ogoAXsix.open('post',xF,true);
	ogoAXsix.onreadystatechange = GestorgoogoAXsix;
	ogoAXsix.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	var http = xP;
	ogoAXsix.send(http);
	
		function GestorgoogoAXsix(){

			var respuesta;
			if (ogoAXsix.readyState == 1){
				diplayOverlay();
			 }
			if (ogoAXsix.readyState == 4){
				GetId("overlay").style.display="none";
				var respuesta=ogoAXsix.responseText;
				GetId(xW).innerHTML=respuesta;
			 }
		}
	}
function diplayOverlay(){
	var objDiv = GetId("overlay");
	objDiv.style.display = "";
	if (navegador=="Microsoft Internet Explorer"){
		objDiv.style.height=document.documentElement.clientHeight*3;
		}else{
			objDiv.style.height=3* window.innerHeight+'px';
			}
	}
function winajax(tit,w,h,f,p){/*Function winajax and goAJAX under LGPL Licence*/
	GetId('btnCerrarVtna').style.display='';
	var oVtna = GetId("sVentana");	
	GetId("TitVna").innerHTML=tit;
	oVtna.style.width=w+'px';
	oVtna.style.height=h+'px';
	//centet top window
	scroll_top=((ie)? truebody().scrollTop : window.pageYOffset)+100;
	if (navegador=="Microsoft Internet Explorer"){
			oVtna.style.top=scroll_top;
			oVtna.style.left=(document.body.offsetWidth/2)-(w/2);
	}else{
		
		oVtna.style.top=scroll_top+'px';
		oVtna.style.left='30%';
		}
	diplayOverlay();
	oVtna.style.display = "";
	goAJAX('ContentVentana',f,p);
}
function truebody(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}
function OcultarVtna(){
	var objDiv = GetId("overlay");
	objDiv.style.display = "none";
	var objDiv = GetId("sVentana");
	objDiv.style.display = "none";
}
//fin goajax
function GetId(Id){
	return document.getElementById(Id);
	}
	
function getScrollY() {
  var scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
  }
  return scrOfY;
}
function winajax_img(f,tit){
	diplayOverlay();
	var objDiv = document.getElementById("sVentana");
	objDiv.style.height='0px';
	objDiv.style.width='0px';
	objDiv.style.display = "";
	objDiv.innerHTML='<div id="FondoNegroImg"><a href="?" onClick="OcultarVtna();return false;"><img src="'+ f +'" border="0" /></a><p>'+tit+'</p></div>';
	objDiv.style.left='35%';
	
Y = getScrollY();	
		if (navegador=="Microsoft Internet Explorer"){	
			objDiv.style.top=Y+10;
			}else{
				objDiv.style.top=Y+10+'px';
				}

}