function nav1()
{
	var district = document.getElementById('selectArea2').options[document.getElementById('selectArea2').selectedIndex].value;
	var ono = document.getElementById('inputISOC2').value;
	var corpName = document.getElementById('inputCompany2').value;
	var corpType = document.getElementById('corpType2').options[document.getElementById('corpType2').selectedIndex].value;
	var openUrl = 'http://www.525j.com.cn/Corp/search.aspx?district=' + district + '&ono=' + ono + '&corpName=' + corpName + '&corpType=' + corpType
	window.open(openUrl);
}