qa.js

一个简易的网上书店（jsp+sqlservler+struts）。

function QnA(ID){
	var isNS = 0;
	var isIE = 0;
	if(navigator.appName == "Microsoft Internet Explorer")
		isIE = 1;
	else if(navigator.appName == "Netscape")
		isNS = 1;

	var docObj = (isNS) ? "document." : "document.all.";
	var styleObj = (isNS) ? "" : ".style";
	var domA = eval(docObj + "A" + ID + styleObj);
	var domQ = eval(docObj + "Q" + ID + styleObj);
	if(domA.display == "none"){
		domA.display = "";
		domQ.display = "";
	}
	else{
		domA.display = "none";
		domQ.display = "none";
	}
}