function resizeBox(open,id) {
	if (open) {
		document.getElementById(id).style.height = "auto";
	} else {
		document.getElementById(id).style.height = 1;
	}
}

function resizeRankingBox(open,id) {
	resizeBox(open,id);
	
	if (open) {
		document.getElementById('link_'+id).href = "javascript:resizeRankingBox(false, '"+id+"');";
		document.getElementById('btn_'+id).src = "img/close.gif";
		document.getElementById('btn_'+id).title = "ランキングを閉じる";
	} else {
		document.getElementById('link_'+id).href = "javascript:resizeRankingBox(true, '"+id+"');";
		document.getElementById('btn_'+id).src = "img/open.gif";
		document.getElementById('btn_'+id).title = "ランキングを見る";
	}
	document.getElementById('btn_'+id).alt = document.getElementById('btn_'+id).title;
}

function disableCheckbox(frmObj,value) {
	if (frmObj.np.length) {
		for (i = 0; i < frmObj.np.length; i++) {
			frmObj.np[i].disabled = value;
			if (value) {
				frmObj.np[i].checked = false;
			}
		}
	} else {
		frmObj.np.disabled = value;
		if (value) {
			frmObj.np.checked = false;
		}
	}
	
	if (frmObj.afid != null) {
		if (frmObj.afid.length) {
			for (i = 0; i < frmObj.afid.length; i++) {
				frmObj.afid[i].disabled = value;
			}
		} else {
			frmObj.afid.disabled = value;
		}
	}
}

function chkPrice(index) {
	var obj=document.getElementById('frmFind['+index+']');
	if (obj.mi.value=="" && obj.mx.value=="") {
		disableCheckbox(obj,false);
	} else {
		disableCheckbox(obj,true);
	}
}

function widthChange(index){
	var obj=document.getElementById('frmFind['+index+']');
	if (obj.wd.value==9) {
		obj.wdfree.disabled = false;
	} else {
		obj.wdfree.disabled = true;
		obj.wdfree.value = '';
	}
}
function openHelp(src,name,height) {
	window.open(src,name,'top=100,left=100,width=400,height='+height+',scrollbars=yes,resizable=yes,status=no');
}