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_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 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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



/****************STRIPES ***************/

/*------------------------------------------------------------------
// this function is need to work around 
// a bug in IE related to element attributes
------------------------------------------------------------------*/

function hasClass(obj) {
     var result = false;
     if (obj.getAttributeNode("class") != null) {
         result = obj.getAttributeNode("class").value;
     }
     return result;
  }   

 function stripe(id) {

    // the flag we'll use to keep track of 
    // whether the current row is odd or even
    var even = false;
  
    // if arguments are provided to specify the colours
    // of the even & odd rows, then use the them;
    // otherwise use the following defaults:
    var evenColor = arguments[1] ? arguments[1] : "#fff";
    var oddColor = arguments[2] ? arguments[2] : "#eee";
  
    // obtain a reference to the desired table
    // if no such table exists, abort
    var table = document.getElementById(id);
    if (! table) { return; }
    
    // by definition, tables can have more than one tbody
    // element, so we'll have to get the list of child
    // &lt;tbody&gt;s 
    var tbodies = table.getElementsByTagName("tbody");

    // and iterate through them...
    for (var h = 0; h < tbodies.length; h++) {
    
     // find all the &lt;tr&gt; elements... 
      var trs = tbodies[h].getElementsByTagName("tr");
      
      // ... and iterate through them
      for (var i = 0; i < trs.length; i++) {

	    // avoid rows that have a class attribute
        // or backgroundColor style
	    if (!hasClass(trs[i]) && ! trs[i].style.backgroundColor) {
 
         // get all the cells in this row...
          var tds = trs[i].getElementsByTagName("td");
        
          // and iterate through them...
          for (var j = 0; j < tds.length; j++) {
        
            var mytd = tds[j];

            // avoid cells that have a class attribute
            // or backgroundColor style
	        if (! hasClass(mytd) && ! mytd.style.backgroundColor) {
        
		      mytd.style.backgroundColor = even ? evenColor : oddColor;
              
            }
          }
        }
        // flip from odd to even, or vice-versa
        even =  ! even;
      }
    }
  }

/****************FIN  STRIPES ***************/


function aumentar(){
	document.getElementById("InfoContent").style.fontSize= '13px';
}
function reducir(){
	document.getElementById("InfoContent").style.fontSize= '12px';
}

function Restriccion(valor){
	document.getElementById("Cupon"+valor).style.display = 'none';
	document.getElementById("Condiciones"+valor).style.display = '';
	document.getElementById("Condiciones"+valor).style.padding = '4px 3px 0 6px';
	document.getElementById("Condiciones"+valor).style.height = '139px';
}

function Mostrar(valor){
	document.getElementById("Cupon"+valor).style.display = '';
	document.getElementById("Condiciones"+valor).style.display = 'none';
}

function MenuBotones(cod)
{
	var objA = new MBAjax();
	objA.valores="b="+cod;
	objA.metodo="POST";
	objA.flag=false;
	objA.url="../cabecera.asp";
	objA.ajax();
	return objA.texto;
}

function MenuBotones2(cod)
{
	var objA = new MBAjax();
	objA.valores="b="+cod;
	objA.metodo="POST";
	objA.flag=false;
	objA.url="../cabecera/cabecera.asp";
	objA.ajax();
	return objA.texto;
}

function CambiaSrc(btn)
{
	var but='';
	if(btn.length>0)
	{
		but=document.getElementById(btn).src;
		but=but.replace("0","1");
		document.getElementById(btn).src=but;
	}
}

function Pie(cod)
{
	var objA = new MBAjax();
	objA.valores="";
	objA.metodo="POST";
	objA.flag=false;
	objA.url="../pie.asp";
	objA.ajax();
	return objA.texto;
}

function Numero(ev)
{
    tecla = (document.all) ? ev.keyCode : ev.which;
    if (tecla==8 || tecla==13 || tecla==0)
	{
		return true;
	}
    regEx=/\d/;
    teAsc = String.fromCharCode(tecla);
    return regEx.test(teAsc);
}

function Change()
{
	if(document.getElementById('resultado'))
	{
		document.getElementById('resultado').innerHTML='';
	}
}

function Focus(id_obj)
{
	if(document.getElementById(id_obj))
	{
		setTimeout("document.getElementById('"+id_obj+"').focus();",75);
	}
}