var removeShowsArray = new Array();
var addShowsArray = new Array();

function add(id) {
	var showId = id;
	if (document.getElementById("username")) {
		alert("You must be logged in to manage your shows.");
		} else {
	ajaxpage('addMyShows.php?showId=' + showId, 'confirmDiv');
	//hide confirmation message after 2 seconds
	setTimeout("document.getElementById('confirmDiv').innerHTML = ''",1500);
	}
}

function addShowsArrayFunc() {
	if (addShowsArray.length > 0) {
	//alert("The addShowsArray is: " + addShowsArray);
	ajaxpage('addMyShows.php?showIdArray=' + addShowsArray, 'confirmDiv');
	setTimeout("document.getElementById('confirmDiv').innerHTML = ''",1500);
	//for each value in array, uncheck the box
	//for (var x in addShowsArray) {
	//document.getElementById(addShowsArray[x]).checked = false;
	//}
	addShowsArray = [];
	} else {
		alert("You must select at least one show to continue.");
		}
}

//called by shows contained in search results
function check3(it) {
	tr = it.parentNode.parentNode;
	if (document.getElementById("username")) {
		it.checked = false;
		alert("You must be logged in to manage your shows.");
		} else {
			tr.style.backgroundColor = (it.checked) ? "#CCFFCC" : "#FFFFFF";
			if (it.checked) {addShowsArray.push(it.id);} else {deleteFromArray(it.id,addShowsArray);}
			}
	}
	
//called by shows contained in 'My Shows'
function check2(it) {
	tr = it.parentNode.parentNode;
	if (document.getElementById("username")) {
		it.checked = false;
		alert("You must be logged in to manage your shows.");
		} else {
			tr.style.backgroundColor = (it.checked) ? "#FF3333" : "#FFFFFF";
			if (it.checked) {removeShowsArray.push(it.id);} else {deleteFromArray(it.id,removeShowsArray);}
			}
	}

function deleteFromArray(s,arrayName){
	var index = arrayName.indexOf(s);
		for(i=0;i<arrayName.length;i++){
			if(s==arrayName[i]) arrayName.splice(i, 1);
  		}
	}


function deleteShows() {
if (removeShowsArray.length > 0) {
	//alert("You selected " + removeShowsArray);
	ajaxpage('delMyShows.php?removeShowsArray=' + removeShowsArray, 'myShowsContainer');
	removeShowsArray = [];
	} else
		{
		alert("You must select at least one show to continue.");
		}
}