function popwindow(pop,winname,width,height)
{

	var url = pop;  
	var wd = width;
	var he = height;
	
	window.open(url, winname,"left=200;top=200,toolbar=0,menubar=0,scrollbars=no,resizable=no,width=" + wd +",height=" + he + ";")
}

function popwindow2(pop,winname,width,height)
{
	var url = pop;  
	var wd = width;
	var he = height;
	
	window.open(url, winname,"left=200;top=200,toolbar=0,menubar=0,scrollbars=yes,resizable=no,width=" + wd +",height=" + he + ";")
}

function isNotEmpty(obj, type, msg) 
{
	var rtn = true;
	if (type == 'input' && obj.value.length == 0)
	{
		rtn = false;
		alert("Please, Insert '" + msg + "' !! ");
		obj.focus();
	}
	if (type == 'select' && obj.selectedIndex < 1)
	{
		rtn = false;
		alert("Please, Select '" + msg + "' !! ");
		obj.focus();
	}
	if (type == 'check' && obj.checked == false)
	{
		rtn = false;
		alert("Please, Check '" + msg + "' !! ");
		obj.focus();
	}
	return rtn;
}

function isEqual(obj1, obj2, msg)
{
	var rtn = true;
	if (obj1.value != obj2.value)
	{
		rtn = false;
		alert(msg + ' Ʋ¸³´Ï´Ù. ´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä!!');
		obj1.focus();
	}
	return rtn;
}