// 共通処理
function sort(sort) {
	document.form.column.value = sort;
	onSubmit();
}

function pageChange(page) {
	document.form.page.value = page;
	onSubmit('paging');
}

function onSubmit(event,formName)
{
	if(formName == undefined){
		formName = 'form';
	}
	if(event != undefined){
		document.forms[formName].default_event.value = event;
	}
	document.forms[formName].submit();
	return false;
}

function onKeyPress(event,name){
	event = event || window.event;
	if (event.keyCode == 13) {
		if (event.srcElement) {
			if (event.srcElement.type == 'textarea') {
				return false;
			}
			else{
				event.returnValue = false;
				onSubmit(name);
			}
		}
		else if (event.target) {
			if (event.target.type == 'textarea') {
				return false;
			}
			else{
				event.returnValue = false;
				onSubmit(name);
			}
		}
	}
}

function checkAll(check_flag){
	for(i=0;document.form.length > i;i++){
		if(document.form.elements[i].name.match(/^checkbox\[.*\]$/)){
			document.form.elements[i].checked = check_flag;
		}
	}
}

function categoryChange(ct_id) {
	document.form.ct_id.value = ct_id;
	onSubmit('c_change');
}