//交易搜索：隐藏和显示更多条件
function morecondition(idn)
{
	var state = $("#moreCondition").css("display");
	if(state=='none')
	{
		//显示
		$("#commonbutton").hide();
		$("#moreCondition").show();
		$("#moreCondition select").attr("disabled","");
		$("#moreCondition input").attr("disabled","");

		if(idn)
		{
			$("#moreCondition input[name='minLength']").attr("disabled","true");
			$("#moreCondition input[name='maxLength']").attr("disabled","true");
			$("#moreCondition select[name='meaning']").attr("disabled","true");
			$("#moreCondition select[name='line']").attr("disabled","true");
		}
		
		$("#moreConditionA").attr("class",'h');
		$("#moreConditionA").text("收回更多");
	}
	else
	{
		//隐藏
		$("#commonbutton").show();
		$("#moreCondition").hide();
		$("#moreCondition select").attr("disabled","true");
		$("#moreCondition input").attr("disabled","true");
		
		$("#moreConditionA").attr("class",'s');
		$("#moreConditionA").text("展开更多");
	}
}