function siku_j1()
{
	n=document.kensaku_m.keys1.selectedIndex;
	txt=document.kensaku_m.keys1.options[n].value;
	if(txt =="���s�@�Z�g��") {
	document.kensaku_m.not1.value= "���Z�g��";
	document.kensaku_m2.not22.value= "���Z�g��";
	}
	else if(txt =="���s�@�����") {
	document.kensaku_m.not1.value= "�������@�������";
	document.kensaku_m2.not22.value= "�������@�������";
	}
	else {
	document.kensaku_m.not1.value= "";
	document.kensaku_m2.not22.value= "";
}
}



function siku_j2()
{
	txt=document.kensaku.keys22.value;
	if(txt =="���s�@�Z�g��") document.kensaku.not22.value= "���Z�g��";
	else if(txt =="���s�@�����") document.kensaku.not22.value= "�������@�������";
	else document.kensaku.not22.value= "";
}


function siku_jtop()
{
	n=document.kensaku.keyword.selectedIndex;
	txt=document.kensaku.keyword.options[n].value;
	if(txt =="���s�@�Z�g��") document.kensaku.not22.value= "���Z�g��";
	else if(txt =="���s�@�����") document.kensaku.not22.value= "�������@�������";
	else document.kensaku.not22.value= "";
}

function siku_jmatch()
{
	n=document.kensaku_s.keys22.selectedIndex;
	txt=document.kensaku_s.keys22.options[n].value;
	if(txt =="���s�@�Z�g��") document.kensaku_s.not22.value= "���Z�g��";
	else if(txt =="���s�@�����") document.kensaku_s.not22.value= "�������@�������";
	else document.kensaku_s.not22.value= "";
}