function setYes(a){
   tmpCheckbox = document.getElementById(a);
   tmpCheckbox.value = "1"
}

function setNo(a){
   tmpCheckbox = document.getElementById(a);
   tmpCheckbox.value = "0"
}

function changebutton(obj, cmd){
	obj.className = cmd;
}

var smooth_timer;
v=25;

function smoothScrollLogin(){
	if (document.getElementById('loginbox').style.display != 'block'){
		document.getElementById('loginbox').style.display = 'block';
		setInterval("smoothScrollLogin();", 100);
	} else {
		v = v/1.1;
		scrollBy(0,v);
		if(v>1){
			setInterval("smoothScrollLogin();", 10);
		}
	} 
}

function changebuttondiv(name){
	var button_up = document.getElementById(name + '_up');
    var button_down = document.getElementById(name + '_down');
    var info = document.getElementById(name);
     
    if (info.style.display == 'none'){
		info.style.display = 'block';
		button_up.style.display = 'block';
		button_down.style.display = 'none';
     } else {
		info.style.display = 'none';
		button_up.style.display = 'none';
		button_down.style.display = 'block';
     }
}

function rowOver(i, nColor) {
	if (!nColor) nColor = "#ECECD9";
	var nameObj = (document.getElementById) ? document.getElementById('name' + i) : eval("document.all['name" + i + "']");
	if (nameObj != null) nameObj.style.background=nColor;
}

function rowOut(i, nColor) {
	var trObj = (document.getElementById) ? document.getElementById('ihtr' + i) : eval("document.all['ihtr" + i + "']");
	var nameObj = (document.getElementById) ? document.getElementById('name' + i) : eval("document.all['name" + i + "']");
	if (trObj == null || trObj.style.display=="none") nameObj.style.background=nColor;
}


function smoothHeight(id, curH, targetH, stepH, mode) {
  diff = targetH - curH;
  if (diff != 0) {
    newH = (diff > 0) ? curH + stepH : curH - stepH;
    ((document.getElementById) ? document.getElementById(id) : eval("document.all['" + id + "']")).style.height = newH + "px";
    if (smooth_timer) window.clearTimeout(smooth_timer);
    smooth_timer = window.setTimeout( "smoothHeight('" + id + "'," + newH + "," + targetH + "," + stepH + ",'" + mode + "')", 20 );
  }
  else if (mode != "o") ((document.getElementById) ? document.getElementById(mode) : eval("document.all['" + mode + "']")).style.display="none";
}


function servOC(i, href, nColor) {
  var trObj = (document.getElementById) ? document.getElementById('ihtr' + i) : eval("document.all['ihtr" + i + "']");
  var nameObj = (document.getElementById) ? document.getElementById('name' + i) : eval("document.all['name" + i + "']");
  var ifObj = (document.getElementById) ? document.getElementById('ihif' + i) : eval("document.all['ihif" + i + "']");
  if (trObj != null) {
    if (trObj.style.display=="none") {
      trObj.style.display="";
      nameObj.style.background="#fffdcd";
      if (!ifObj.src) ifObj.src = href;
      smoothHeight('ihif' + i, 0, 210, 42, 'o');
    }
    else {
      nameObj.style.background=nColor;
      smoothHeight('ihif' + i, 210, 0, 42, 'ihtr' + i);
    }
  }
}

function jump(url){
	window.location = url;
}

function getElementsByClassName(strClass, strTag, objContElm) {
  strTag = strTag || "*";
  objContElm = objContElm || document;
  var objColl = objContElm.getElementsByTagName(strTag);
  if (!objColl.length &&  strTag == "*" &&  objContElm.all) objColl = objContElm.all;
  var arr = new Array();
  var delim = strClass.indexOf('|') != -1  ? '|' : ' ';
  var arrClass = strClass.split(delim);
  for (var i = 0, j = objColl.length; i < j; i++) {
    var arrObjClass = objColl[i].className.split(' ');
    if (delim == ' ' && arrClass.length > arrObjClass.length) continue;
    var c = 0;
    comparisonLoop:
    for (var k = 0, l = arrObjClass.length; k < l; k++) {
      for (var m = 0, n = arrClass.length; m < n; m++) {
        if (arrClass[m] == arrObjClass[k]) c++;
        if (( delim == '|' && c == 1) || (delim == ' ' && c == arrClass.length)) {
          arr.push(objColl[i]);
          break comparisonLoop;
        }
      }
    }
  }
  return arr;
}

// To cover IE 5.0's lack of the push method
Array.prototype.push = function(value) {
  this[this.length] = value;
}

function setupPage(){
	a = document.getElementById('contentArea').offsetHeight;
	if(document.getElementById('widecontent')){
		if(a < document.getElementById('widecontent').offsetHeight){
			if(navigator.appName == "Microsoft Internet Explorer"){
				a = document.getElementById('widecontent').offsetHeight+60;
				document.getElementById('contentArea').style.height = a+"px";
			} else {
				a = document.getElementById('widecontent').offsetHeight+76;
				document.getElementById('contentArea').style.height = a+"px";
			}
		}
	}
	if(document.getElementById('sidebar')){

		if(navigator.appName == "Microsoft Internet Explorer"){
			document.getElementById('sidebar').style.height = a+'px';
		} else {
			document.getElementById('sidebar').style.height = (a+20)+'px';
		}
		a = a + 164;
		if(navigator.appName == "Microsoft Internet Explorer"){
			var app = navigator.appVersion;
			
			var rightbar = getElementsByClassName('rightbar');
			if(app.indexOf("MSIE 7.0") != -1){
				if(rightbar[0].offsetHeight > a){
					document.getElementById('contentContent').style.height = (rightbar[0].offsetHeight)+"px";
					document.getElementById('footer').style.top = (document.getElementById('contentArea').offsetHeight+25)+'px';
				} else {
					document.getElementById('contentContent').style.height = (a-164)+"px";
					document.getElementById('footer').style.top = (a+25)+'px';
				}
			} else {
				document.getElementById('footer').style.top = (a)+'px';
			}
		} else {
			document.getElementById('footer').style.top = (a+20)+'px';
		}

	} else {
			a = a + 92;
			document.getElementById('footer').style.top = a+'px';
	}

		


}
function setUpCalendars(){

Calendar.setup(
	{
		inputField: "from",
		ifFormat: "%d/%m/%Y",
		button: ""
	}
);
Calendar.setup(
	{
		inputField: "to",
		ifFormat: "%d/%m/%Y",
		button: ""
	}
);
}
function ajaxConnect(){
	var xmlHttpReq = false;
	// Mozilla/Safari
	if (window.XMLHttpRequest) {
		xmlHttpReq = new XMLHttpRequest();
	try{
		xmlHttpReq.overrideMimeType('text/html');
	} catch(E){

	}
	}
	// IE
	else if (window.ActiveXObject) {
		xmlHttpReq = new ActiveXObject(getControlPrefix() + ".XmlHttp");
	}
	
	return xmlHttpReq;
}
function validUnavailable(){
	var xmlHttpReq = ajaxConnect();
	var param = 'from='+document.getElementById('start_date').value+
							'&to='+document.getElementById('end_date').value+
							'&prop='+document.getElementById('prop').value;
							if(document.getElementById('booking')){
								param +='&booking='+document.getElementById('booking').value;
							}
		
	xmlHttpReq.open('POST', '/dynamic/ajax/bookings/', true);
	xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	xmlHttpReq.onreadystatechange = function() {
		if (xmlHttpReq.readyState == 4) {
			if(xmlHttpReq.responseText == 0){
				document.forms[0].submit();
				return true;
			} else {
				alert("Sorry, there is a booking on these dates");
				return false;
			}
		}
	}
	xmlHttpReq.send(param);
}
function checkNewBooking(){
	var xmlHttpReq = ajaxConnect();
	var param = 'from='+document.getElementById('start_date').value+
							'&to='+document.getElementById('end_date').value+
							'&prop='+document.getElementById('prop').value;
							if(document.getElementById('booking')){
								param += '&booking='+document.getElementById('booking').value;
							}
		
	xmlHttpReq.open('POST', '/dynamic/ajax/bookings/', true);
	xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	xmlHttpReq.onreadystatechange = function() {
		if (xmlHttpReq.readyState == 4) {
			if(xmlHttpReq.responseText == 0){
				document.forms[0].submit();
			} else {
				alert("Sorry, there is a booking on these dates!");
				return false;
			}
		}
	}
	xmlHttpReq.send(param);
}
function checkRates(){
	var xmlHttpReq = ajaxConnect();
	var param = 'from='+document.getElementById('start_date').value+
							'&to='+document.getElementById('end_date').value+
							'&prop='+document.getElementById('prop').value;
							if(document.getElementById('booking')){
								param +='&booking='+document.getElementById('booking').value;
							}
		
	xmlHttpReq.open('POST', '/dynamic/ajax/rates/', true);
	xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	xmlHttpReq.onreadystatechange = function() {
		if (xmlHttpReq.readyState == 4) {
			if(xmlHttpReq.responseText == 1){
				checkNewBooking();
				return true;
			} else {
				alert("Sorry, there are no rates set on this date!");
				return false;
			}
		}
	}
	xmlHttpReq.send(param);
}

function validRateBooking(){
	var xmlHttpReq = ajaxConnect();
	var param = 'from='+document.getElementById('start_date').value+
							'&to='+document.getElementById('end_date').value+
							'&prop='+document.getElementById('prop').value;
		
	xmlHttpReq.open('POST', '/dynamic/ajax/bookings/', true);
	xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	xmlHttpReq.onreadystatechange = function() {
		if (xmlHttpReq.readyState == 4) {
			if(xmlHttpReq.responseText == 0){
				document.forms[0].submit();
				return true;
			} else {
				alert("Sorry, there are bookings in this rate so the dates cannot be changed");
				return false;
			}
		}
	}
	xmlHttpReq.send(param);
}

function overlapRate(){
	var xmlHttpReq = ajaxConnect();
	var param = 'from='+document.getElementById('start_date').value+
							'&to='+document.getElementById('end_date').value+
							'&prop='+document.getElementById('prop').value;
							if(document.getElementById('rate')){
								param +='&rate='+document.getElementById('rate').value;
							}
		
	xmlHttpReq.open('POST', '/dynamic/ajax/addingrate/', true);
	xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	xmlHttpReq.onreadystatechange = function() {
		if (xmlHttpReq.readyState == 4) {
			if(xmlHttpReq.responseText == 1){
				alert("Sorry, there is already a rate on one of the selected dates!");
			} else {
				//check to see if there are any bookings on these dates
				validRateBooking();
			}
		}
	}
	xmlHttpReq.send(param);
}