function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}

function init() {
	var preloaded = new Array();
	function preload_images() {
		for (var i = 0; i < arguments.length; i++){
			preloaded[i] = document.createElement('img');
			preloaded[i].setAttribute('src',arguments[i]);
		};
	};
	preload_images(
		'/favicon.ico'
		);
	if($('rooms-select')){
		refresh();
	}
	if ($('is-hotel-search') && $('is-hotel-search').value=="true"){
		initializeDates();
	}
	else if(!$('is-hotel-search')){
		loadDates($('arrivalMonth'),  $('arrivalDay'), $('departureMonth'), $('departureDay'));
	}
	if($('search-button')) {
		$('search-button').addEvent('mouseover', function() { this.src='/img/search-over.gif'; });
		$('search-button').addEvent('mouseout', function() { this.src='/img/search.gif'; });
	}
	externalLinks();
}

window.addEvent('domready', init);

function generateEmailLink(n,d) {
	var username = n;
	var hostname = d;
	var linktext = n+"@"+d;
	document.write("<a hr"+"ef=" + "mai"+"l" + "to:" + username +
	"@" + hostname + ">" + linktext + "</"+"a>")
}


var helv_con = {src: '/inc/flash/helvetica-conboldobl.swf'};
var helv_med = {src: '/inc/flash/helv_med.swf'};
//sIFR.debugMode = true;
sIFR.activate(helv_con, helv_med);

sIFR.replace({ selector: '#content h1',src: '/inc/flash/helvetica-conboldobl.swf',css: {'.sIFR-root': { 'color': '#FFFFFF', 'letter-spacing': 0, 'text-transform': 'capitalize' }},wmode: 'transparent'});
sIFR.replace({ selector: '.lite h1',src: '/inc/flash/helvetica-conboldobl.swf',css: {'.sIFR-root': { 'color': '#FFFFFF', 'letter-spacing': 0, 'text-transform': 'capitalize' }},wmode: 'transparent'});
sIFR.replace({ selector: 'h2.heading ',src: '/inc/flash/helvetica-conboldobl.swf',css: {'.sIFR-root': { 'color': '#FFFFFF', 'letter-spacing': 0, 'text-transform': 'capitalize' }},wmode: 'transparent'});
sIFR.replace({ selector: 'h2.hotel-heading ',src: '/inc/flash/helvetica-conboldobl.swf',css: {'.sIFR-root': { 'color': '#FFFFFF', 'letter-spacing': 0, 'text-transform': 'capitalize' }},wmode: 'transparent'});
sIFR.replace({ selector: '#main div.home-box-bottom h2',src: '/inc/flash/helvetica-conboldobl.swf',css: {'.sIFR-root': { 'color': '#005183', 'letter-spacing': 0, 'text-transform': 'capitalize' }}
	,wmode: 'transparent'
    ,filters: {
      DropShadow: {
        knockout: false
        ,distance: 1
        ,color: '#CBCBCB'
        ,strength: 2
      }}});
sIFR.replace({ selector: '#left h2', src: '/inc/flash/helvetica-conboldobl.swf', css: {'.sIFR-root': { 'color': '#00243B', 'letter-spacing': 0, 'text-transform': 'capitalize' }}, wmode: 'transparent' });
sIFR.replace({ selector: 'h2', src: '/inc/flash/helvetica-conboldobl.swf', css: {'.sIFR-root': { 'color': '#00243B', 'letter-spacing': 0, 'text-transform': 'capitalize' }}
	,wmode: 'transparent'
    ,filters: {
      DropShadow: {
        knockout: false
        ,distance: 1
        ,color: '#CBCBCB'
        ,strength: 2
      }}});
sIFR.replace({ selector: '.lite h2', src: '/inc/flash/helvetica-conboldobl.swf', css: {'.sIFR-root': { 'color': '#00243B', 'letter-spacing': 0, 'text-transform': 'capitalize' }}
	,wmode: 'transparent'
    ,filters: {
      DropShadow: {
        knockout: false
        ,distance: 1
        ,color: '#CBCBCB'
        ,strength: 2
      }}});
sIFR.replace({ selector: '#left h3', src: '/inc/flash/helv_med.swf', css: {'.sIFR-root': { 'color': '#4085D4', 'letter-spacing': 0, 'text-transform': 'capitalize' }},wmode: 'transparent' });
sIFR.replace({ selector: '#left p.phone', src: '/inc/flash/helv_med.swf', css: {'.sIFR-root': { 'color': '#005183', 'letter-spacing': 0, 'text-transform': 'capitalize' }},wmode: 'transparent'});




   //start new script code
   // Checks if browser is Netscape 2.0x since the options array properties don't work with Netscape 2.0x
    function isBrowserSupp() {
        // Get the version of the browser
        version =  parseFloat( navigator.appVersion );

        if ( ( version >= 2.0 ) && ( version < 2.1 ) && ( navigator.appName.indexOf( "Netscape" ) != -1 ) ) {
            return false;
        } else {
            return true;
        }

        return true;
    }

    function isLeapYear( yrStr ) {
        var leapYear = false;
        var year = parseInt( yrStr, 10 );
        // every fourth year is a leap year
        if ( year % 4 == 0 ) {
            leapYear = true;
            // unless it's a multiple of 100
            if( year % 100 == 0 ) {
                leapYear = false;
                // unless it's a multiple of 400
                if( year % 400 == 0 ) {
                    leapYear=true;
                }
            }
        }
        return leapYear;
    }

    function getDaysInMonth( mthIdx, YrStr ) {
        // all the rest have 31
        var maxDays = 31
        // expect Feb. (of course)
        if( mthIdx == 1 ) {
            if( isLeapYear( YrStr ) ) {
                maxDays=29;
            } else {
                maxDays=28;
            }
        }

        // thirty days hath...
        if( mthIdx == 3 || mthIdx == 5 || mthIdx == 8 || mthIdx == 10 ) {
            maxDays=30;
        }
        return maxDays;
    }

    //the function which does some magic to the date fields
    // return non-zero if it is the last day of the month
    function adjustDate( mthIdx, Dt ) {
        var value = 0;

        var today = new Date()
        var theYear = parseInt( today.getYear(), 10 )

        if( mthIdx < today.getMonth() ) {
            theYear = ( parseInt( today.getYear(), 10 ) + 1 )
        }
        if( theYear < 100 ) {
            theYear = "19" + theYear
        } else {
            if( ( theYear - 100 ) < 10 ) {
                theYear = "0" + ( theYear - 100 )
            } else {
                theYear = ( theYear - 100 ) + ""
            }
            theYear = "20" + theYear
        }


        var numDays = getDaysInMonth( mthIdx, theYear );

        if( mthIdx == 1 ) {
            if( Dt.options.selectedIndex + 1 < numDays ) {
                return 0;
            } else {
                Dt.options.selectedIndex=numDays - 1;
                //check for leap year
                if( numDays == 29 ) {
                    return 99;
                } else {
                    return 1;
                }
            }
        }

        if( Dt.options.selectedIndex + 1 < numDays ) {
            value = 0;
        } else {
            if ( Dt.options.selectedIndex + 1 > numDays ) {
                Dt.options.selectedIndex--;
                value = 3;
            } else {
                //index is 31 or 30
                value = 2;
            }
        }
        return value;
    }

    //changes departure month when arrival month is changed
    function amadChange( inM, inD, outM, outD ) {
        if ( !isBrowserSupp() ) {
            return;
        }

        var res = adjustDate( inM.options.selectedIndex, inD );
        if( res != 0 ) {
               outD.options.selectedIndex = 0;
               if ( outM.options.selectedIndex == 11 ) {
                    outM.options.selectedIndex = 0
               } else {
                    outM.options.selectedIndex=inM.options.selectedIndex + 1;
                    outD.options.selectedIndex = 1;
               }
        } else {
            outM.options.selectedIndex = inM.options.selectedIndex;
            if (outD.options.selectedIndex <= inD.options.selectedIndex) {
                outD.options.selectedIndex = inD.options.selectedIndex + 2;
            }
        }
        return;
    }


    function dmddChange( outM, outD ) {
        if ( !isBrowserSupp() ) {
            return;
        }

        adjustDate( outM.options.selectedIndex, outD );
        return;
    }

function loadDates(arrivalMonthSelect,  arrivalDaySelect, departureMonthSelect, departureDaySelect)
{
	var calendar = new Date();
	var calendar2 = new Date();
	var cal
	var cal2
	var date;
	var month;
	var year;
	var date2;
	var month2;
	var year2;

	//Here is the variable to change for to advance the arrival Date
	 var advanceArrival = 14;
	//Here is the variable to change for to advance the departure Date
	 var advanceDeparture = 16;


	//Set the arrival Days
	calendar.setDate(calendar.getDate()+ advanceArrival);
	date = calendar.getDate();
	month = calendar.getMonth();

	//Set the Departure Days
	calendar2.setDate(calendar2.getDate()+advanceDeparture);
	date2 = calendar2.getDate();
	month2 = calendar2.getMonth();

	arrivalMonthSelect.value=month;
	arrivalDaySelect.value=date;
	departureMonthSelect.value=month2;
	departureDaySelect.value=date2;
}

function update(themonth,theday){
    document.forms[fName].elements[formType+'Day'].options[theday - 1].selected = true;
    document.forms[fName].elements[formType+'Month'].options[themonth].selected = true;

    testWindow.close();
}


function loadCalendar(viewMonth) {


	testWindow.document.close();
	testWindow.document.open();


    var day_of_week = new Array("Sun","Mon","Tue","Wed","Thu","Fri","Sat");
	var month_of_year = new Array("January","February","March","April","May","June","July","August","September","October","November","December");

	var dateObj = new Date();
	var year = dateObj.getYear();	 // Returns year
	var month = dateObj.getMonth();  // Returns month (0-11)
	var today = dateObj.getDate();   // Returns day (1-31)
	var weekday = dateObj.getDay();  // Returns day (1-31)

	var DAYS_OF_WEEK = 7;   // "constant" for number of days in a week
	var DAYS_OF_MONTH = 31; // "constant" for number of days in a month
	var cal;                // Used for printing

	if (viewMonth < month) {
		year = year + 1;
	}

	if(year < 1900){
		year += 1900; //done to solve the problem of netscape and mozilla returning year in form 10X for years > 2000
	}

	month = viewMonth;
	dateObj.setDate(1);      // Start the calendar day at '1'
	dateObj.setMonth(month); // Start the calendar month at now
	dateObj.setYear((year));

	// VARIABLES FOR FORMATTING
	var TR_start = '<TR>';
	var TR_end = '</TR>';
	var highlight_start = '<TD WIDTH="30"><TABLE CELLSPACING=0 BORDER=1 BGCOLOR=DEDEFF BORDERCOLOR=CCCCCC><TR><TD WIDTH=20><B><CENTER>';
	var highlight_end   = '</CENTER></TD></TR></TABLE></B>';
	var TD_start = '<TD WIDTH="30"><CENTER>';
	var TD_end = '</CENTER></TD>';
	var prevM = month - 1;
	var nextM = month + 1;

	if (nextM == 12) {
		nextM = 0;
	}

	if (prevM == -1) {
		prevM = 11;
	}

	// BEGIN CODE FOR CALENDAR
	cal =  '<html><head><title>Calendar</title></head><body>';
	cal += "<style>a:link{cursor: hand}a:active{cursor: hand}a:hover{cursor: hand}a:visited{cursor: hand}body{cursor: default}</style>";

  cal += '<TABLE BORDER="1" CELLSPACING="0" CELLPADDING="0" BORDERCOLOR="BBBBBB" width="100%" height="200"><TR><TD>';
	cal += '<TABLE BORDER="0" CELLSPACING="0" CELLPADDING="2" width="100%">' + TR_start;
	cal += '<TD COLSPAN="' + DAYS_OF_WEEK + '" BGCOLOR="#EFEFEF"><CENTER><B>';
	cal += month_of_year[month]  + '   ' + year + '</B>' + TD_end + TR_end;
	cal += TR_start;

	// LOOPS FOR EACH DAY OF WEEK
	for(index=0; index < DAYS_OF_WEEK; index++) {
        // PRINTS DAY
        cal += TD_start + day_of_week[index] + TD_end;
	}

	cal += TD_end + TR_end;
	cal += TR_start;

	// FILL IN BLANK GAPS UNTIL TODAY'S DAY
	for(index=0; index < dateObj.getDay(); index++) {
	    cal += TD_start + '  ' + TD_end;
    }

	// LOOPS FOR EACH DAY IN CALENDAR
    for(index=0; index < DAYS_OF_MONTH; index++) {
        if( dateObj.getDate() > index ) {
            // RETURNS THE NEXT DAY TO PRINT
            week_day =dateObj.getDay();

            // START NEW ROW FOR FIRST DAY OF WEEK
            if(week_day == 0) {
                cal += TR_start;
            }

            if(week_day != DAYS_OF_WEEK) {
                // SET VARIABLE INSIDE LOOP FOR INCREMENTING PURPOSES
                var day  = dateObj.getDate();

                // PRINTS DAY
                cal += TD_start + "<span onclick='window.opener.update(" + month + "," + day + ")' style='cursor:hand;font-weight:bold;background:#EFEFEF;width:22px;'>" + day + "</span>" + TD_end;
            }

            // END ROW FOR LAST DAY OF WEEK
            if(week_day == DAYS_OF_WEEK) {
                cal += TR_end;
            }
        }

        // INCREMENTS UNTIL END OF THE MONTH
        dateObj.setDate(dateObj.getDate()+1);

    }// end for loop

	cal += '</td></TR></TABLE></TABLE><br>';
  cal += '<div align="center"><a href="javascript:" onClick="window.opener.loadCalendar(' + prevM + ');"><<</a>    ';
	cal += '<a href="javascript:" onClick="window.opener.loadCalendar(' + nextM + ');">>></a><br><br></div>';
	cal += '<div align="right"><a href="javascript:window.close();">close</a></div>';
	cal += '</body></html>';

	//  PRINT CALENDAR
	testWindow.document.write(cal);
}

var testWindow;
var formType;
var fName;

function openCalendar(formName,type) {
	formType=type;
	fName=formName;
	testWindow = window.open('','dates','width=360,height=300,resizable=1,status=1,menubar=0,location=0');
	loadCalendar(document.forms[fName].elements[formType+'Month'].selectedIndex);
}

function setCSC(city,state,country) {
    if (city != "") {
        $('cityRadio2').checked=false;
        $('cityText').value='';
        $('city').value=city;
        $('stateProvince').value=state;
        $('country').value=country;
    }
}

function submitForm(form) {
    if ($('numberOfRooms').selectedIndex == 8) {
        window.location="http://www.travelnow.com/index.jsp?pageName=groups&cid=64605";
        return false;
    }
    if ($('cityText').value == "" && $('city').value == "") {
        alert('must enter city');
        return false;
    }
    if ($('cityText').value != "") {
        $('city').value=$('cityText').value;
        $('stateProvince').value='';
        $('country').value='';
    }
    return submitGuestInfoForm(form);
}


// NOTE: customize variables in this javascript block as appropriate.
var defaultAdults="2";
var cellStyle=" class='yellowtextlistGuests'";
var childHelp="<p>Please provide the ages of children in each room in the drop down list below. <br />Children's ages should be their age at the time of travel.";
var adultHelp="";
var textRooms="Rooms:";
var textAdults="Adults: (age 18+)";
var textChildren="Children: (0-17)";
var textChildError="Please specify the ages of all children.</p>";
var pad='<img src="http://travel.ian.com/images/p.gif" width="5" height="1">';
// NOTE: Question marks ("?") get replaced with a numeric value
var textRoomX="Room ?:";
var textChildX="Child ?:";


    var adultsPerRoom=new Array(defaultAdults);
    var childrenPerRoom=new Array();
    var childAgesPerRoom=new Array();
    var numRooms=1;
    var maxChildren=0;

    //refresh();

    function setChildAge(room, child, age) {
        if (childAgesPerRoom[room] == null) {
            childAgesPerRoom[room] = new Array();
        }
        childAgesPerRoom[room][child] = age;
    }

    function setNumAdults(room, numAdults) {
        adultsPerRoom[room] = numAdults;
    }

    function setNumChildren(room, numChildren) {
        childrenPerRoom[room] = numChildren;
        refresh();
    }

    function setNumRooms(x) {
        numRooms = x;
        for (i = 0; i < x; i++) {
            if (adultsPerRoom[i] == null) {
                adultsPerRoom[i] = 2;
            }
            if (childrenPerRoom[i] == null) {
                childrenPerRoom[i] = 0;
            }
        }
        refresh();
    }

    function renderRoomSelect() {
        var x = '';
        x += '<select name="numberOfRooms" id="numberOfRooms" onchange="setNumRooms(this.options[this.selectedIndex].value);">';
        for (var i = 1; i < 9; i++) {
            x += '<option value="'+i+'"'+(numRooms == i ? ' selected' : '')+'>' + i;
        }
        x += '<option value="9"'+(numRooms == 9 ? ' selected' : '')+'>9+';
        x += '</select>';
        return x;
    }

    function refresh() {
        maxChildren = 0;
        for (var i = 0; i < numRooms; i++) {
            if (childrenPerRoom[i] > maxChildren) {
                maxChildren = childrenPerRoom[i];
            }
        }

        var x = '';
        if (adultHelp.length > 0) {
            x = adultHelp + "<p>\n";
        }

        if (numRooms > 8) {
            x += textRooms;
            x += renderRoomSelect();

        } else {
            x += '<table style="width:560px;overflow:hidden;" border="0" cellspacing="0" cellpadding="0">\n';
            x += '<tr><td'+cellStyle+'>'+textRooms+pad+'</td>';
            if (numRooms > 1) {
                x += '<td'+cellStyle+'>&nbsp;</td>';
            }
            x += '<td'+cellStyle+'><nobr>'+textAdults+pad+'</nobr></td><td'+cellStyle+'><nobr>'+textChildren+pad+'</nobr></td></tr>\n';
            for (var i = 0; i < numRooms; i++) {
                x += '<tr><td'+cellStyle+'>';
                if (i == 0) {
                    x += renderRoomSelect();
                } else {
                    x += '&nbsp;';
                }
                x += '</td>';
                if (numRooms > 1) {
                    x += '<td'+cellStyle+'><nobr>'+getValue(textRoomX, i+1)+pad + '</nobr></td>';
                }
                x += '<td'+cellStyle+'>';
                x += buildSelect('room-' + i + '-adult-total', 'setNumAdults(' + i + ', this.options[this.selectedIndex].value)', 1, 4, adultsPerRoom[i]);
                x += '</td><td'+cellStyle+'>';
                x += buildSelect('room-' + i + '-child-total', 'setNumChildren(' + i + ', this.options[this.selectedIndex].value)', 0, 6, childrenPerRoom[i]);
                x += '</td></tr>\n';
            }
            x += '</table>\n';

            var didHeader = false;
            for (var i = 0; i < numRooms; i++) {
                if (childrenPerRoom[i] > 0) {
                    if (!didHeader) {
                        x += '<table style="width:560px;overflow:hidden;" border="0" cellspacing="0" cellpadding="0">\n';
                        x += '<tr><td'+cellStyle+' colspan="'+(maxChildren+1)+'">';
                        x += '<img src="/images/p.gif" width="1" height="5"><br>';
                        x += childHelp;
                        x += '<img src="/images/p.gif" width="1" height="5"><br>';
                        x += '</td></tr>\n<tr><td'+cellStyle+'>&nbsp;</td>';
                        for (var j = 0; j < maxChildren; j++) {
                            x += '<td'+cellStyle+'><nobr>'+getValue(textChildX, j+1)+pad+'</nobr></td>\n';
                        }
                        didHeader = true;
                    }
                    x += '</tr>\n<tr><td'+cellStyle+'><nobr>'+getValue(textRoomX, i+1)+pad+'</nobr></td>';
                    for (var j = 0; j < childrenPerRoom[i]; j++) {
                        x += '<td'+cellStyle+'>';
                        var def = -1;
                        if (childAgesPerRoom[i] != null) {
                            if (childAgesPerRoom[i][j] != null) {
                                def = childAgesPerRoom[i][j];
                            }
                        }
                        x += '<select name="room-'+i+'-child-'+j+'-age" onchange="setChildAge('+i+', '+j+', this.options[this.selectedIndex].value);">';
                        x += '<option value="-1"'+(def == -1 ? ' selected' : '')+'>-?-';
                        x += '<option value="0"'+(def == 0 ? ' selected' : '')+'>&lt;1';
                        for (var k = 1; k <= 18; k++) {
                            x += '<option value="'+k+'"'+(def == k ? ' selected' : '')+'>'+k;
                        }
                        x += '</td>';
                    }
                    if (childrenPerRoom[i] < maxChildren) {
                        for (var j = childrenPerRoom[i]; j < maxChildren; j++) {
                            x += '<td'+cellStyle+'>&nbsp;</td>';
                        }
                    }
                    x += '</tr>\n';
                }
            }
            if (didHeader) {
                x += '</table>\n';
            }
        }

        document.getElementById("hot-search-params").innerHTML = x;
    }

    function buildSelect(name, onchange, min, max, selected) {
        var x = '<select name="' + name + '"';
        if (onchange != null) {
            x += ' onchange="' + onchange + '"';
        }
        x +='>\n';
        for (var i = min; i <= max; i++) {
            x += '<option value="' + i + '"';
            if (i == selected) {
                x += ' selected';
            }

            x += '>' + i + '\n';
        }
        x += '</select>';
        return x;
    }

    function validateGuests(form) {
        if (numRooms < 9) {
            var missingAge = false;
            for (var i = 0; i < numRooms; i++) {
                var numChildren = childrenPerRoom[i];
                if (numChildren != null && numChildren > 0) {
                    for (var j = 0; j < numChildren; j++) {
                        if (childAgesPerRoom[i] == null || childAgesPerRoom[i][j] == null || childAgesPerRoom[i][j] == -1) {
                            missingAge = true;
                        }
                    }
                }
            }

            if (missingAge) {
                alert(textChildError);
                return false;
            } else {
                return true;
            }
        } else {
            return true;
        }
    }

    function submitGuestInfoForm(form) {
        if (!validateGuests(form)) {
            return false;
        }
        return true;
    }

    function getValue(str, val) {
        return str.replace(/\?/g, val);
    }