function openwin_yes(url, name, width, height){
	var Win = window.open(url, name, "width=" + width + ",height=" + height + ",toolbar=yes,resizable=yes,scrollbars=yes");
}

function openwin_un(url, name, width, height){
	var Win = window.open(url, name, "width=" + width + ",height=" + height + ",toolbar=no,resizable=no,scrollbars=yes");
}

function copyText(obj) {
	var rng = document.body.createTextRange();
	rng.moveToElementText(obj);
	rng.scrollIntoView();
	rng.select();
	rng.execCommand("Copy");
	rng.collapse(false);
}

function CheckAll(form){
	for (var i = 0; i < form.elements.length; i++) form.elements[i].checked = true;
}
function FanAll(form){
	for (var i = 0; i < form.elements.length; i++) form.elements[i].checked = !(form.elements[i].checked);
}