function buy4(class1,class2){
	window.open("http://www.netnic.com.cn/buy_host/buy.asp?class1="+class1+"&class2="+class2,"","width=527,height=500,top=10,scrollbars=yes");
}
function open1(filename){
	window.open(filename,"","width=420,height=400,scrollbars=yes");
}
function buy(class1,class2){
if (class1.indexOf("ÍйÜ")>-1)
window.open("http://www.netnic.com.cn/dns/yiewu/default.aspx?page=yiewumain.aspx?page=servertuoguan/server1.aspx",""," resizable=yes,toolbar =yes, menubar=yes, scrollbars=yes,  location=yes, status=yes" );
else	
window.open("http://www.netnic.com.cn/dns/yiewu/default.aspx?page=yiewumain.aspx?page=server/serverlend1.aspx",""," resizable=yes,toolbar =yes, menubar=yes, scrollbars=yes,  location=yes, status=yes" );
}