function hideSlideInBeniftsScroll(scrollheight){ //alert(scrollheight);
	if(scrollheight!=0)
		scrollheight1=scrollheight;
  if (scrollheight1 < 381){
    document.getElementById('up').style.visibility='hidden';
    document.getElementById('down').style.visibility='hidden';
    document.getElementById('page1').style.visibility='visible';
  }
  else{
	  
      document.getElementById('up').style.visibility='visible';
      document.getElementById('down').style.visibility='visible';
      document.getElementById('page1').style.visibility='hidden';
  }
  ScrollPageIn();
}
function hideSlideInSizeScroll(scrollheight){
  if (scrollheight < 300){
    document.getElementById('up1').style.visibility='hidden';
    document.getElementById('down1').style.visibility='hidden';
    document.getElementById('page2').style.visibility='visible';
  }
  else{
      document.getElementById('up1').style.visibility='visible';
      document.getElementById('down1').style.visibility='visible';
      document.getElementById('page2').style.visibility='hidden';
  }
  ScrollPageInitright();
}