// JavaScript Document
function showItems(itemsid) {
    var obj = document.getElementById(itemsid);
    if (obj.style.visibility == 'hidden') {
        obj.style.visibility = 'visible';
    }
}

function hideItems(itemsid) {
    var obj = document.getElementById(itemsid);
    obj.style.visibility = 'hidden';
}

function handleEnter(fieldName, event) {
    var keyCode = document.all ? event.keyCode : event.which;
    if (keyCode == 13) {
        if ((document.getElementById(fieldName).type == "button") || (document.getElementById(fieldName).type == "submit") || (document.getElementById(fieldName).type == "image") || (document.getElementById(fieldName).tagName == "A")) {
            document.getElementById(fieldName).click();
        } else {
            document.getElementById(fieldName).focus();
        }
        return false;
    } else {
        return true;
    }
}
/*var prevOption = '';

function ShowMenu(id) {
if (prevOption == id) {
if (document.getElementById(id).style.display == 'none') {
document.getElementById(id).style.display = '';
} else {
document.getElementById(id).style.display = 'none';
}
} else {
document.getElementById(id).style.display = '';
if (prevOption != '') {
document.getElementById(prevOption).style.display = 'none';
}
}
prevOption = id;
}
*/


//        var prevOption = '';

function ShowMenu(id) {
    var obj = document.getElementById(id);
    if (obj.style.display == '') {
        obj.style.display = 'none';
    } else {
        obj.style.display = '';
    }
    /*            if (prevOption == id) {
    if (document.getElementById(id).style.display == 'none') {
    document.getElementById(id).style.display = '';
    } else {
    document.getElementById(id).style.display = 'none';
    }
    } else {
    document.getElementById(id).style.display = '';
    if (prevOption != '') {
    document.getElementById(prevOption).style.display = 'none';
    }
    }
    prevOption = id;*/
}

function HideMenu(id) {
    document.getElementById(id).style.display = 'none';
}


function showStudyTooltip(TooltipName) {
    try {
        var objTT = document.getElementById(TooltipName);
        var objTD = document.getElementById(TooltipName + 'b');
        objTT.style.visibility = '';
        objTT.style.left = objTD.offsetParent.offsetLeft + objTD.parentElement.offsetParent.offsetLeft;
        objTT.style.top = objTD.offsetParent.offsetTop + objTD.parentElement.offsetParent.offsetTop + objTD.offsetHeight + 6;
        if (objTD.offsetParent.offsetLeft + objTD.parentElement.offsetParent.offsetLeft > 310) {
            objTT.style.left = 310;
        }

    } catch (ex) {
        //nothing
    }
}

function hideStudyTooltip(TooltipName) {
    try {
        var objTT = document.getElementById(TooltipName);
        objTT.style.visibility = 'hidden';
    } catch (ex) {
        //nothing
    }
}