.botoncss{overflow:hidden;width:auto;margin:0 auto;}
button {border:none; padding:0; background:transparent; cursor:pointer; width:auto; overflow:visible}
/* css buttons */
.cssButton, .cssButtonHover {
  /*font: bold 12px Verdana, Arial, Helvetica, sans-serif;*/
  /* to center the button texts vertically line-height and height need to be equal */
  line-height:1em;
  font-weight:bold;
  border: none;
  color: white;
  background-image:url(../images/boton_central.png);
  background-repeat:repeat-x;
 /* background: #b00 !important;*/ /* !important to retain the background color after auto form field coloring fix */
  white-space: nowrap;
  text-align: center;
  cursor: hand;
  /* padding: 0 0.5em; */
  float:left;
  width:auto;height:22px;padding-top:4px;
}
.cssButton2{background-image:url(../images/boton_izquierda.png);
  background-repeat:no-repeat;background-position:left top;width:7px;height:22px;float:left;}
.cssButton3{background-image:url(../images/boton_derecha.png);
  background-repeat:no-repeat;background-position:right top;width:6px;height:22px;float:left;}
.cssButtonHover, a:hover .cssButton, .cssButton:hover{

}

/* bof some IE comp. stuff */ 
.cssButton, .cssButtonHover{
  /*  _width: 0; needed to stop IE adding "magic" padding to the input, _witdh is a hack that uses an IE bug */
  /* to remove this hack move the width setting to an IE specific stylesheet */
  _width: 0;
  overflow: visible;   
}
/* eof some IE comp. stuff */
span.cssButton, span.cssButtonHover{
/* added to get the right line-height */
 /*display: block;*/
}
.navNextPrevWrapper span.cssButton, .navNextPrevWrapper span.cssButtonHover{
/* note that the diplay inline removes line-height from the element (depending on doctype settings) */
display: inline;
}

/* bof css popups */
.cssButtonLinkPopup strong, .cssButtonSubmitPopup strong{
display: none;
}
span.cssButtonLinkPopup, span.cssButtonSubmitPopup{
position: relative;
}
a:hover .cssButtonLinkPopup strong, span.cssButtonSubmitPopup:hover strong{
display: block;
position: absolute;
text-align: left;
top: 2em;
left: 0;
color: black;
background: #f6f6f6;
padding: 0.4em;
white-space: nowrap;
border: 1px dotted silver;
}

.cssButtonLinkPopup strong span, .cssButtonSubmitPopup strong span{
font-weight: normal;
background: white;
text-align: center;
padding: 0.4em;
margin: 0.2em;
font-size: xx-small;
border: 1px solid silver;
display: block;
width: 275px;
white-space: normal;
}
/* eof css popups */

td .cssButton, td .cssButtonHover{
/* prevents buttons taking the full width of table cells */
display: inline;
}