function lockButtons(whichform) 
{
    ua = new String(navigator.userAgent);
    if (ua.match(/IE/g)) {
        for (i=1; i<whichform.elements.length; i++) {
            if ((whichform.elements[i].type == 'submit') || (whichform.elements[i].type == 'button'))
                whichform.elements[i].disabled = true;
        }
    }
    whichform.submit();
}

function openWindow()
{
    var newWin = null;
    var url = openWindow.arguments[0];
    nArgs = openWindow.arguments.length;
    var width = openWindow.arguments[1];
    var height = openWindow.arguments[2];

    //  if dynamic window size args are passed
    if (nArgs > 1)
        newWin =  window.open ("","newWindow","toolbar=no,width=" + width + ",height=" + height + ",directories=no,status=no,scrollbars=yes,resizable=no,menubar=no");
    else 
        newWin =  window.open ("","newWindow","toolbar=no,width=" + SGL_JS_WINWIDTH + ",height=" + SGL_JS_WINHEIGHT + ",directories=no,status=no,scrollbars=yes,resizable=no,menubar=no");
    newWin.location.href = url;
}

function confirmSubmit(item, formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    for (var count = 0; count < evalFormName.elements.length; count++) {
        var tipo = evalFormName.elements[count].type
        if (tipo == 'checkbox' && evalFormName.elements[count].checked == true && evalFormName.elements[count].name != '')
            flag = true 
    }
    if (flag == false) {
        alert('You must select an element to delete')
        return false
    }
    var agree = confirm("Are you sure you want to delete this " + item + "?");
    if (agree)
        return true;
    else
        return false;
}

function confirmSave(formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    for (var count = 0; count < evalFormName.elements.length; count++) {
        var tipo = evalFormName.elements[count].type
        if (tipo == 'checkbox' && evalFormName.elements[count].checked == true && evalFormName.elements[count].name != '')
            flag = true 
    }
    if (flag == false) {
        alert('You must select an element to save')
        return false
    }
}

function confirmSend(formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    for (var count = 0; count < evalFormName.elements.length; count++) {
        var tipo = evalFormName.elements[count].type
        if (tipo == 'checkbox' && evalFormName.elements[count].checked == true && evalFormName.elements[count].name != '')
            flag = true 
    }
    if (flag == false) {
        alert('You must select at least one recipient')
        return false
    }
}

function confirmCategoryDelete(item) 
{
    var agree = confirm("Are you sure you want to delete this " + item + "?");
    if (agree)
        return true;
    else
        return false;
}

function verifySelectionMade() 
{
    var moveForm = document.moveCategory.frmNewCatParentID
    var selectedCat = moveForm.value
    if(selectedCat == '') {
        alert('Please select a new parent category')
        return false;
    } else
        return true;
}

function checkInput(formName, fieldName)
{
    var f = eval('document.' + formName + '.' + fieldName)
    if (f.value == '') {
        alert('Please enter a value in the field before submitting');
        return false;
    } else
        return true;
}

function getSelectedValue(selectObj)
{
    return (selectObj.options[selectObj.selectedIndex].value);
}


function toggleDisplay(myElement)
{	
	boxElement = document.getElementById(myElement);

	if (boxElement.style.display == 'none') {
		boxElement.style.display = 'block';
	} else {
    	// ... otherwise collapse box
		boxElement.style.display = 'none';
	}
}

function confirmCustom(alertText, confirmText, formName)
{
    var evalFormName = eval('document.' + formName)
    var flag = false
    for (var count = 0; count < evalFormName.elements.length; count++) {
        var tipo = evalFormName.elements[count].type
        if (tipo == 'checkbox' && evalFormName.elements[count].checked == true && evalFormName.elements[count].name != '')
            flag = true 
    }
    if (flag == false) {
        alert(alertText)
        return false
    }
    var agree = confirm(confirmText);
    if (agree)
        return true;
    else
        return false;
}


function moveCal(moveType,moveDirection){
	
	calendarFrm = document.getElementById("calForm");
	calMoveType = document.getElementById("calMoveType");
	calMoveDirection = document.getElementById("calMoveDirection");
	calMoveType.value=moveType;
	calMoveDirection.value=moveDirection;
	calendarFrm.submit();
}