function SwitchImg(e, img, over)
{
    eval ("e.src = over ? " + img + "Over.src : " + img + "Off.src;");
}


function GetEvents (date)
{
    date += " " + intYear;
    
	//Determine if the page exists or not
	AjaxStartRequest("../_services/ajaxsvc.php?dt=" + date, "getevents", "callback", "", "") 	
}



function AjaxCallBack (action, result)
{
	switch (action)
	{
	    case "getevents":
	        var theDiv = document.getElementById("nbevents");
	        theDiv.innerHTML = result;
	        break;
	        
	    default:
	        alert ("Unrecognised ajax call: " + action);
	        break;
	}
}




function UpdateCalCats()
{
    var arrCats = new Array(6);
    arrCats[0] = document.getElementById("chkSec");
    arrCats[1] = document.getElementById("chkTD");
    arrCats[2] = document.getElementById("chkOutings");
    arrCats[3] = document.getElementById("chkRelEvts");
    arrCats[4] = document.getElementById("chkSpecEvts");
    arrCats[5] = document.getElementById("chkPTA");
    
    var hiddenCats = ",";
    for (var i = 0; i < arrCats.length; i++)
    {
        if (arrCats[i].checked == false)
        {
            hiddenCats += arrCats[i].value + ",";
        }
    }
    
    SetCookie("hiddenCats", hiddenCats, false);
}