$(".packselect").click(function(){
    newwindow='';
var _tr=$(this).parent("td").parent("tr");
var _input=_tr.find("input");
var _packid=0;
var _packnametd=_tr.find("td");
    var packname=_packnametd.eq(1).find("a").html();
if(_input.length==1){
_packid=_input.val()
showDialog('/?p=PackSelected&PackageID='+_packid+"&PackName="+packname,800,600);
}
}); 怎么控制那个链接打开只是在父类窗口打开???????????PackSelected&PackageID='+_packid+"&PackName="+packname,800,600