function init() {
    var t = setTimeout("prepareBookNowLink()", 2000);
}

function prepareBookNowLink() {
    //For non-IE browser only
    if (navigator.appVersion.indexOf("MSIE") == -1) {
        //Search for form that contains a <input type="submit" src="*/bt_book_now.gif">
        //Then replace onSubmit=submitForm() with onSubmit=submitBookNow()
        var formElms = document.getElementsByTagName("form");
        var formElm;
        for (var i = 0; i < formElms.length; i++) {
            var tmp = formElms[i].getAttribute('onSubmit');
            if (tmp != null && tmp.indexOf("submitForm()") != -1) {
                formElm = formElms[i];
                break;
            }
        }
        if (typeof formElm != 'undefined' && formElm != null) {
            formElm.setAttribute("onSubmit", "javascript:return submitBookNow();");
        }

        //For image that matches <img src='*/bt_book_now.gif' onClick='submitForm()'>, replace it with onClick='submitBookNow()'
        var imageElms = document.getElementsByTagName("img");
        var bookElm;
        for (var i = 0; i < imageElms.length; i++) {
            var src = imageElms[i].getAttribute('src');
            var onclick = imageElms[i].getAttribute('onclick');
            if (src != null && src.indexOf("bt_book_now.gif") != -1 && onclick != null && onclick.indexOf("submitForm()") != -1) {
                bookElm = imageElms[i];
                break;
            }
        }
        if (typeof bookElm != 'undefined' && bookElm != null) {
            bookElm.setAttribute("onClick", "submitBookNow();");
        }
    }
}

function submitBookNow() {
    var arrivalmonth;
    if (typeof document.form.arrivalmonth != 'undefined')
        arrivalmonth=parseInt(document.form.arrivalmonth.value); 
    else
        arrivalmonth=parseInt(document.form.arrivalMonth.value); 
    
    var departuremonth;
    if (typeof document.form.departuremonth != 'undefined')
        departuremonth=parseInt(document.form.departuremonth.value);  
    else
        departuremonth=parseInt(document.form.departureMonth.value);  
        
    var arrivalday;
    if (typeof document.form.arrivalday != 'undefined')
        arrivalday=parseInt(document.form.arrivalday.value);
    else
        arrivalday=parseInt(document.form.arrivalDay.value);
        
    var departureday;
    if (typeof document.form.departureday != 'undefined')
        departureday=parseInt(document.form.departureday.value);
    else
        departureday=parseInt(document.form.departureDay.value);
        
    var arrivalyear;
    if (typeof document.form.arrivalyear != 'undefined')
        arrivalyear=parseInt(document.form.arrivalyear.value);
    else
        arrivalyear=parseInt(document.form.arrivalYear.value);
        
    var departureyear;
    if (typeof document.form.departureyear != 'undefined')
        departureyear=parseInt(document.form.departureyear.value);
    else
        departureyear=parseInt(document.form.departureYear.value);
        
    var arrive=arrivalmonth+'/'+arrivalday+'/'+arrivalyear;
    var depart=departuremonth+'/'+departureday+'/'+departureyear;
    var rooms=document.form.rooms.value;
    var child=document.form.children.value;
    var comparing = compareDates(arrive, depart);
    var beforecomparing = beforeComparing(arrivalday, arrivalmonth, arrivalyear); 

    if (beforecomparing==1) {
        alert("Your arrival date cannot occur before today's date!  Please select a different date.");
        return false;
    } else if (comparing==1) {
        alert ("Your departure date cannot occur before your arrival date!  Please select a different date.");
        return false;
    } else if (comparing==0) {
        alert ("Your arrival date cannot be the same as your departure date!  Please select different dates.")
        return false;
    } else if (comparing==-1) {
        window.open('https://gc.synxis.com/rez.aspx?Hotel=11081&Chain=5222&arrive=' + arrive + '&depart=' + depart + '&Adult=' + rooms + '&Child=' + child + '&start=availresults');
        return false;
    }
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

if (typeof jQuery == 'undefined') {  
    //jQuery is not loaded
    window.onload = init();
} else {
    //jQuery is loaded
    $(document).ready(function() {
        prepareBookNowLink
    });
}