$,是指prototype定义的一类方法
$("id") 得到的是页面id为"id"的元素
$F("id") 得到的是页面id为"id"的元素的值,这是只读的,不可写
1. var str = window.showModalDialog(url, window, "dialogHeight: " + h + "; dialogWidth: " + w + ";
dialogTop: 200px; dialogLeft: 250px; edge: Raised; center: Yes;
help: Yes; resizable: Yes; status: no;scroll:no");
if (str != 'no' && str != null)
{
var strs=str.split("+");
document.all.<%=txtCUSTOMERSNO.ClientID%>.value=strs[0];
document.all.<%=txtCUSTOMERSNAME.ClientID%>.value=strs[1];;
$("#<%=txtCUSTOMERSLEVEL.ClientID%>").val(strs[2]);
document.all.<%=txtCUSTOMERSADDRESS.ClientID%>.value=strs[3];;
}
2. window.returnValue=var1;
window.Close();