// NOTE: customize variables in this javascript block as appropriate.

    var defaultAdults=2;

    var cellStyle=" class='text'";

    var childHelp="Please provide the ages of children in each room. Children's ages should be their age at the time of travel.";

    var adultHelp="";

    var textRooms="Rooms:";

    var textAdults="Adults:";
    var textAdultsage="(age 18+)";
	var textChildren="Children:";
	var textChildrenage="(0-17)";


    var textChildError="Please specify the ages of all children.";

    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 isFireFox=navigator.userAgent.indexOf("Firefox") != -1;

    var adultsPerRoom=new Array(defaultAdults);

    var childrenPerRoom=new Array();

    var childAgesPerRoom=new Array();

    var numRooms=1;

    var maxChildren=0;

 

    if (isFireFox) {

        document.write('<input type="hidden" name="guestInfo" value=""><input type="hidden" name="numberOfRooms" value="">');

    }



    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;
		//alert(numRooms);
		 

        for (i = 0; i <x; i++) {


            if (adultsPerRoom[i] == null) {
				
                adultsPerRoom[i] = 2;

            }
				
		

            if (childrenPerRoom[i] == null) {

                childrenPerRoom[i] = 0;

            }

        }

        refresh();
		
		if(document.listCity){
		document.getElementById('roomSlt').value=numRooms;
		}
	
		
    }

 

    function renderRoomSelect() {

        var x = '';

        x += '<select name="roomSlt" onchange="setNumRooms(this.options[this.selectedIndex].value);">';
			
        for (var i = 1; i <5; i++) {

            x += '<option value="'+i+'"'+(numRooms == i ? ' selected' : '')+'>' + i;

        }

        x += '<option value="5"'+(numRooms == 5 ? ' selected' : '')+'>5+';

        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 >5) {

            x += textRooms;

            x += renderRoomSelect();

 

        } else {

            x += '<table border="0" cellspacing="2" cellpadding="0">\n';

            x += '<tr><td'+cellStyle+'style="padding-right:10px;"'+'>'+textRooms+pad+'</td>';

            if (numRooms > 1) {

                x += '<td'+cellStyle+'>&nbsp;</td>';

            }

		   x += '<td'+cellStyle+'style="padding-right:30px;"'+'><nobr>'+textAdults+'<br>'+textAdultsage+pad+'</nobr></td><td'+cellStyle+'><nobr>'+textChildren+'<br>'+textChildrenage+pad+'</nobr></td></tr>\n';

            for (var i = 0; i < numRooms; i++) {

                x += '<tr><td'+cellStyle+'style="padding-right:30px;"'+'>';

                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('adultSlt[]', 'setNumAdults(' + i + ', this.options[this.selectedIndex].value)', 1, 4, 2);

                x += '</td><td'+cellStyle+'>';

                x += buildSelect('childSlt[]', '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 border="0" cellpadding="0" cellspacing="2">\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 <= 17; k++) {<!-- Age--->

                            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("refine-hoteifo-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 < 5) {

            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;

        }

 

        if (isFireFox) {

            var gi = '';
		
				
			//alert("Inside Firefox");

            for (var i = 0; i < numRooms; i++) {

                if (i > 0) gi += ':';

                gi += adultsPerRoom[i];

                if (childrenPerRoom[i] > 0) {

                    gi += '-';

                    for (var j = 0; j < childrenPerRoom[i]; j++) {

                        if (j > 0) gi += ',';

                        gi += childAgesPerRoom[i][j];

                    }

                }

            }

            form.numberOfRooms.value = numRooms;

            form.guestInfo.value = gi;

        }

        return true;

    }

 

    function getValue(str, val) {

        return str.replace(/\?/g, val);

    }