var timeoutHandle = 0;
var timeoutMessage = "An error occurred trying to contact the web server!";

function WebServer() {
	this.init();
}

function WebServer_init(f) {
	this.timeout = 5000;
	this.url = "";
	this.server = "";
}

function WebServer_setUrl(url){
	this.url = url;
}

function WebServer_setTimeoutMessage(msg){
	timeoutMessage = msg;
}

function WebServer_setTimeout(timeout){
	if (!isNaN(timeout)) {
		this.timeout = timeout;
	}
}

function WebServer_timeout(){
	alert (timeoutMessage);
}

function WebServer_getPage(){
	timeoutHandle = self.setTimeout(WebServer_timeout,this.timeout);
	document.getElementById( "workSpace" ).innerHTML = "<IFRAME id='process' width='0' height='0' SRC=''></IFRAME>";
	document.getElementById( "process" ).src=this.url;
}

WebServer.prototype.init = WebServer_init;
WebServer.prototype.setUrl = WebServer_setUrl;
WebServer.prototype.setTimeoutMessage = WebServer_setTimeoutMessage;
WebServer.prototype.setTimeout = WebServer_setTimeout;
WebServer.prototype.timeOut = WebServer_timeout;
WebServer.prototype.connect = WebServer_getPage;
WebServer.prototype.getPage = WebServer_getPage;


function clearWebServerTimeout(){
	window.clearTimeout(timeoutHandle);	
}