.slider-cnt{
  float: right;	
  width: 100%;
  height: 650px;  
  z-index: 10;
  position: relative;	
}

.slider{	
  position: relative;
  width: 100%;
  height: 350px;
  z-index: 10;
}

.slider_nav {
  position: absolute;
  right: 0px;
  top: 350px;
  width: 100%;
  z-index: 1700;
}

.slide_nav_on, .slide_nav_off {
  float: left;
  height: 65px;
  margin: 5px 4px 0;
}