Webserver Code - Based on the open-source WiShield library found at https://github.com/asynclabs/WiShield
Also, the graph is created via Google Chart Tools API

						#include 

#define WIRELESS_MODE_INFRA	1
#define WIRELESS_MODE_ADHOC	2

// Wireless configuration parameters ----------------------------------------
unsigned char local_ip[] = {
  18,250,1,45};	// IP address of WiShield
unsigned char gateway_ip[] = {
  18,250,1,1};	// router or gateway IP address
unsigned char subnet_mask[] = {
  255,255,0,0};	// subnet mask for the local network
const prog_char ssid[] PROGMEM = {
  "MIT GUEST"};		// max 32 bytes

unsigned char security_type = 0;	// 0 - open; 1 - WEP; 2 - WPA; 3 - WPA2

// setup the wireless mode
// infrastructure - connect to AP
// adhoc - connect to another WiFi device
unsigned char wireless_mode = WIRELESS_MODE_INFRA;

unsigned char ssid_len;
unsigned char security_passphrase_len;
// End of wireless configuration parameters ----------------------------------------

//Temp array (last six readings
unsigned int temp[6]={
  0,0,0,0,0,0}

// This is our page serving function that generates web pages
const prog_char webpage[] PROGMEM = {
  "HTTP/1.1 200 OK\r\nContent-Type: text/html\r\n\r\n" 
""
"  "
"    "
"    "
"  "
"  "
"  "
"  "
"  
WiFi Accessible Temperature Sensor
"
"  
IP: 18.250.1.45
"
"  
Domain: rpi.mit.edu: port:80
"
""
"	 
MAS.863
"
"	"
" "
"};"


boolean sendMyPage(char* URL) {

  // Check if the requested URL matches "/"
  if (strcmp(URL, "/") == 0) {
    // Use WiServer's print and println functions to write out the page content
    WiServer.print(webpage);
    // URL was recognized
    return true;
  }
  // URL not found
  return false;
}

void setup() {
  // Initialize WiServer and have it use the sendMyPage function to serve pages
  WiServer.init(sendMyPage);

  // Enable Serial output and ask WiServer to generate log messages (optional)
  Serial.begin(57600);
  WiServer.enableVerboseMode(true);
}
void updateTemp(int i){
  temp[i]=analogRead(2);
}
void loop(){
  // Run WiServer
  WiServer.server_task();

  if dT>10*60{ //take a measurement every 10 minutes
    updateTemp(i);
    i=0?i>6:i++;  //update counter
    dT=0;
  }
  delay(10);
}