// JavaScript Document

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function setRandStyle(choices) {
  var whichSheet = Math.round(Math.random()*(choices))+1;
  document.write('<link href="styles/style'+whichSheet+'.css" rel="stylesheet" type="text/css"/>')
}

function musthavecounties(){
	var elem = document.getElementById("counties");
 			if ( elem.options[elem.selectedIndex].value == 0 ) {
			 	alert("You must choose a destination to proceed")
 				return false
				}
 			else 
 				return true
}
		
function musthavesearchterm(){
	var elem = document.getElementById("hotel");
 			if (!elem.value) {
			 	alert("You must enter a search term to proceed")
 				return false
				}
 			else 
 				return true
}

function userLogin() { //v3.0
	document.datesForm.action="/customer/login.jsp";
	document.datesForm.submit();
}

function userLogout() { //v3.0
	document.datesForm.action="/customer/logout.jsp";
	document.datesForm.submit();
}


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_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];}
}

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_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_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function openWin(value,wval,hval) {
	window.open(value,'popup','resizable=yes,width=' + wval + ',height=' + hval + ',status=yes,location=yes,toolbar=yes,menubar=yes,scrollbars=yes');
}

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}


function inDateChange() {
 	//validateAndCorrectDayMonthYear(document.check_form.inday, document.check_form.inmonthyear);
	setOutDayMonthYearIfBeforeInDayMonthYear(document.datesForm);
 	//setArriveDepart();
}

function outDateChange(){
	//setOutDayMonthYearIfBeforeInDayMonthYear(document.datesForm);
 	//validateAndCorrectDayMonthYear(document.datesForm.outday, document.datesForm.outmonthyear);
	//setArriveDepart();
}

function toggle_elem_display(id) {
	var elem = document.getElementById(id);
	elem.style.display = elem.style.display == "none" ? "block" : "none";
}

function toggle_box(id) {
	var elem = document.getElementById(id);
	elem.checked = elem.checked == false ? true : false;
}

function toggle_elem_highlight(id) {
	var elem = document.getElementById(id);
	elem.style.backgroundColor = "#F0F4FE" ;
}
function toggle_elem_unhighlight(id) {
	var elem = document.getElementById(id);
	elem.style.backgroundColor = "#FFFFFF";
}

function force_elem_display(id) { // des 20060314 requirement for conditional proceed buttons clontarf
	var elem = document.getElementById(id);
	elem.style.display =  "block";
}