/*
	form_checkbox	--该表单的复选框名
	CheckAll(form,ids)  全选
*/
function CheckAll(form_checkbox) {
	if(form_checkbox.length == undefined) {
		var e = form_checkbox;
			e.checked = true;
	}else{
		for (var i=0;i<form_checkbox.length;i++) {
			var e = form_checkbox[i];
			e.checked = true;
		}
	}
}

/*
	form_checkbox	--该表单的复选框名
	FanAll(form,ids)  反选
*/
function FanAll(form_checkbox){ 
	if(form_checkbox.length == undefined) {
		var e = form_checkbox;
		if (e.checked == true) {
			e.checked = false;
		}else {
			e.checked = true;
		}
	}else{
		for (var i=0;i<form_checkbox.length;i++) {
			var e = form_checkbox[i];
			if (e.checked == true) {
				e.checked = false;
			}else {
				e.checked = true;
			}
		}
	}
}

/*
	form_checkbox	--该表单的复选框名
	ResAll(form,ids)  复位操作（都不选）
*/
function ResAll(form_checkbox) {
	if(form_checkbox.length == undefined) {
		var e = form_checkbox;
		e.checked = false;
	}else{
		for (var i=0;i<form_checkbox.length;i++) {
			var e = form_checkbox[i];
			e.checked = false;
		}
	}
}