// JScript File
    $(document).ready(function() {


        var init = setTimeout(function() {




            var totColumnWidth = 0;
            var totColumnWidthBorder = 0;
            // Add our columns

            var exColumnWidth = $(".excursioncontainer .exheadercontainer .excolumn").length * $('.excolumn').width();




            totColumnWidth = exColumnWidth + $('.excursioncontainer .exheadercontainer .column1').width();

            // Take into consideration borders (or maybe padding?)
            totColumnWidthBorder = ($('.excursioncontainer .exheadercontainer .excolumn').length) * 2;

            if (totColumnWidth < 522) totColumnWidth = 500;

            // Apply width
            $('.exheadercontainer').css('width', totColumnWidth + totColumnWidthBorder + 15);
            $('.exformcontainer').css('width', totColumnWidth + totColumnWidthBorder + 15);
            $('.whiteblock').css('width', totColumnWidth + totColumnWidthBorder + 15);
            $('.grayblock').css('width', totColumnWidth + totColumnWidthBorder + 15);


            // Refresh overflow to hide vertical scroll
            //$('.excursioncontainer').css('overflow', 'hidden').css('overflow', 'auto');


        }, 1);
    });

function ToggleAllOptionals(obj,ctlName){
    var id_array = document.getElementById(ctlName).value.split(",");
    
    for(i=0;i<id_array.length;i++){
        if(obj.checked){ 
                if (!document.getElementById(id_array[i]).checked )document.getElementById(id_array[i]).click();
                }
             else {document.getElementById(id_array[i]).click();}
   }
}

function ToggleAllOptionalRows(ctl){               
    var i;
    var ctlId;
    var hidCtlId;
    var chkCtlID;
    var idx;

    for(i=0;i<document.forms[0].elements.length;i++){        
        if (document.forms[0].elements[i].type == "checkbox"){
            if (document.forms[0].elements[i].value == ctl.value && document.forms[0].elements[i].name != ctl.name && !document.forms[0].elements[i].disabled){
                
                chkCtlID = document.forms[0].elements[i].id;
                idx = chkCtlID.indexOf("OptionalItemCode");
                ctlId = chkCtlID.substring(0, idx);                
                hidCtlId = ctlId + "OptionItemCodesSelectionCtl";
                
                if (ctl.checked){
                    document.forms[0].elements[i].checked=true;                    
                    AddRemoveOptionals(chkCtlID, hidCtlId)                    
                }
                else {
                    document.forms[0].elements[i].checked=false;
                    AddRemoveOptionals(chkCtlID, hidCtlId)
                }    
            }    
        }                                 
    }                
}

function AddRemoveOptionals(chkCtlID, hidCtlID){    
    var chkCtl;
    var hidCtl;
    var idx;
    
    chkCtl = document.getElementById(chkCtlID);
    hidCtl = document.getElementById(hidCtlID);
    
    //if user has selected an item, then check to see if it is already added
    //if the hidden item codes selection control already has value, then concatenate the
    //selected value to the control, else just set the value to the control 
    
    if (chkCtl.checked){         
        if (hidCtl.value.indexOf(chkCtl.value) == -1){
            if (hidCtl.value == "")
                hidCtl.value = chkCtl.value;
            else
                hidCtl.value += "," + chkCtl.value;
         }
    }
     else {
        idx = hidCtl.value.indexOf(chkCtl.value); 
        len = chkCtl.value.length;
        
        hidCtl.value = hidCtl.value.replace(chkCtl.value, "");

        //Check to see if the user is trying to remove a code which is present in the first or middle of selected codes
        //if the user is removing an item at the start, then remove the comma which follows the item code
        //if the user is removing an item in the middle, then remove the comma which is before the item code
        if (hidCtl.value.indexOf(",") == 0)
            hidCtl.value = hidCtl.value.substring(0);

        if (hidCtl.value.indexOf(",") == hidCtl.value.length - 1)
            hidCtl.value = hidCtl.value.substring(0, hidCtl.value.length - 1);
     }             
}

function LoadOptionalsPopUp(url){
    var diasettings="";
    var querystring ="";    
  
    diasettings="dialogWidth:740px;dialogHeight:560px;center:yes;resizable:yes;status:yes;toolbar:yes;menubar:yes;scrollbars=no";

    if (window.showModalDialog)
		validAdd = window.showModalDialog(url + querystring,self,diasettings);
	else
		validAdd = window.open(url + querystring,'self','height=560,width=740,screenX=550,screenY=600,modal=1,dialog=1,menubar=0,location=0,resizable=1,scrollbars=1,status=0,toolbar=0,directories=0');
}