function opacityOn(){
	//alert(document.formAuxOpacity.auxiliarOpacity.value);
	/*
	if(document.formAuxOpacity.auxiliarOpacity.value=='off'){
		new Effect.Opacity('tabscontent', {duration:1.0, from:1.0, to:0.3});
		document.formAuxOpacity.auxiliarOpacity.value='on';
	}*/
	//alert(document.getElementById('tabscontent').className);
	document.getElementById('tabscontent').className='transON';
}

function opacityOff(){
/*
	if(document.formAuxOpacity.auxiliarOpacity.value=='on'){
		//new Effect.Opacity('tabscontent', {duration:2.0, from:0.3, to:0.0});
		new Effect.Opacity('tabscontent', {duration:3.0, from:0.3, to:1.0});
		document.formAuxOpacity.auxiliarOpacity.value='off';
	}
	*/
	document.getElementById('tabscontent').className='transOFF';
}





function nuevoAjax(){ 
  var xmlhttp=false; 
  try { 
   // Creación del objeto ajax para navegadores diferentes a Explorer 
   xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); 
  } catch (e) { 
   // o bien 
   try { 
     // Creación del objet ajax para Explorer 
     xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (E) { 
     xmlhttp = false; 
   } 
  } 

  if (!xmlhttp && typeof XMLHttpRequest!='undefined') { 
   xmlhttp = new XMLHttpRequest(); 
  } 
  return xmlhttp; 
} 


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; 
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++){
  	x.src=x.oSrc;
  }
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function abrirVentana(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
  return false;
}