function writecookie() {
  var formData="theData=;";  
  var d=document.bookingform;
  formData=formData+d.subject.selectedIndex+';'
                   +d.name.value+';'
                   +d.email.value+';'
                   +d.startday.selectedIndex+';'
                   +d.startmonth.selectedIndex+';'
                   +d.startyear.selectedIndex+';'
                   +d.singles.selectedIndex+';'
                   +d.endday.selectedIndex+';'
                   +d.endmonth.selectedIndex+';'
                   +d.endyear.selectedIndex+';'
                   +d.doubles.selectedIndex+';'
                   +d.message.value+';'
  document.cookie=escape(formData);
}

function getnext(theFormData) {
  start=theFormData.indexOf(';',end);
  end=theFormData.indexOf(';',start+1);
  if (end==-1) {
    end=theFormData.length;
  }
}

function readcookie() {
  var formData=unescape(document.cookie);
  var d=document.bookingform;
  if (formData.indexOf('theData=')!=-1) {
    start=formData.indexOf('theData=');
    end=start;
    getnext(formData);
    d.subject.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.name.value=formData.substring(start+1,end);
    getnext(formData);
    d.email.value=formData.substring(start+1,end);
    getnext(formData);
    d.startday.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.startmonth.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.startyear.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.singles.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.endday.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.endmonth.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.endyear.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.doubles.selectedIndex=formData.substring(start+1,end);
    getnext(formData);
    d.message.value=formData.substring(start+1,end);
    getnext(formData);
  }
}

function preloadimages() {
  image_1 = new Image; image_1.src="graphics/hotel.jpg";
  image_2 = new Image; image_2.src="graphics/beach.jpg";
  image_3 = new Image; image_3.src="graphics/kokkari_from_sea.jpg";
  image_4 = new Image; image_4.src="graphics/samos.jpg";
  
  image_5 = new Image; image_5.src="graphics/conservatory.jpg";
  image_6 = new Image; image_6.src="graphics/sunset.jpg";
  image_7 = new Image; image_7.src="graphics/kokkari_bay.jpg";
  image_8 = new Image; image_8.src="graphics/snack_bar1.jpg";
  
  image_9 = new Image; image_9.src="graphics/windsurfing.jpg";
/*
  image_10 = new Image; image_10.src="graphics/img010.jpg";
  image_11 = new Image; image_11.src="graphics/img011.jpg";
  image_12 = new Image; image_12.src="graphics/img012.jpg";
  
  image_13 = new Image; image_9.src="graphics/img013.jpg";
  image_14 = new Image; image_10.src="graphics/img014.jpg";
  image_15 = new Image; image_11.src="graphics/img015.jpg";
  image_16 = new Image; image_12.src="graphics/img016.jpg";
  
  image_17 = new Image; image_11.src="graphics/img017.jpg";
  image_18 = new Image; image_12.src="graphics/img018.jpg";
*/
}

function viewCam() {
  var w=window.open('webcamLarge.htm','camfullsize','width=640,height=480,left=0,top=0,titlebar=no,menubar=no,location=no,resizable=no,scrollbars=no,toolbar=no','false');
  var d=w.document;
  w.focus(); 
}

function doPicButton(e) {
  document.getElementById('btn1').className = '';
  document.getElementById('btn2').className = '';
  document.getElementById(e).className = 'thispage';
}