function mk_hidden(sid, onnum, num, oncss, hiddencss){
	for(var i = 0; i <= num; i++){
		if(document.getElementById(sid + i)) document.getElementById(sid + i).className = hiddencss;
		if(document.getElementById("list"+ sid + i)) document.getElementById("list"+ sid + i).style.display = "none";
	}
	if(onnum >= 0 && onnum <= num){
		if(document.getElementById(sid + onnum)) document.getElementById(sid + onnum).className = oncss;
		if(document.getElementById("list"+ sid + onnum)) document.getElementById("list"+ sid + onnum).style.display = "block";
	}
}

function getoption(option){
	for(var i = 1; i < 4; i++)
	{
		document.getElementById("btn" + i).className = "menu_dc_yellow";
	}
	document.getElementById("btn" + option).className = "menu_dc_yellow_over";
	document.getElementById("zoushi").value = option;
}

function stock_hidden(showhq, oncss, hiddencss){
  if(showhq == 0)
  {
  	document.getElementById("listhqq0").style.display = "block";
  	document.getElementById("listhqq1").style.display = "none";
  	document.getElementById("hqq4").className = hiddencss;
  }
  if(showhq == 1)
  {
  	document.getElementById("listhqq0").style.display = "none";
  	document.getElementById("listhqq1").style.display = "block";
  	for(var i = 1; i < 4; i++)
  	{
  		if(document.getElementById("hqq" + i)) document.getElementById("hqq" + i).className = hiddencss;
  	}
  	document.getElementById("hqq4").className = oncss;
  }
}