function ShowHelp(obj,field,hide)
{
 //Get help object
 var helpObj;
 if (document.all){
 helpObj = document.all[field];}
 else if (document.getElementById){
 helpObj = document.getElementById(field);}
 if (helpObj) {
 //if help object is shown, hide it ; if object hidden, show it
 if (hide){
 helpObj.style.display = "none";}
 else{
 helpObj.style.display = "";}

 //Get location of mouseover object, move help object to the left if will display off-screen
 var divWidth = 340;
 var offsetLeft = getOffsetLeft(obj);
 var screenWidth = (window.innerWidth) ? window.innerWidth - 25 : document.body.clientWidth;
 if ((offsetLeft + divWidth) > screenWidth) offsetLeft = screenWidth - divWidth;
 newX = offsetLeft;

 //Get location of mouseover object, move help object on top if will display off-screen
 var divHeight = helpObj.offsetHeight;
 var offsetTop = getOffsetTop(obj) + obj.offsetHeight;
 var screenHeight = (window.innerHeight) ? window.innerHeight - 25 : document.body.clientHeight;
 if ((offsetTop + divHeight) > screenHeight + getScrollY()) offsetTop = getOffsetTop(obj) - divHeight;
 newY = offsetTop;

 if (document.layers)
 {
   helpObj.style.top = newY;
   helpObj.style.left = newX;
 }
 else 
 {
   helpObj.style.top = newY + "px";
   helpObj.style.left = newX + "px";
 }

 if (!hide){
 qh_hideElement("select",helpObj);
 qh_hideElement("object",helpObj);
 qh_hideElement("embed",helpObj); }
 else{
 qh_showElement("select");
 qh_showElement("object");
 qh_showElement("embed");}
 }
}
function getOffsetTop (elm) {
 var mOffsetTop = elm.offsetTop;
 var mOffsetParent = elm.offsetParent;
 while (mOffsetParent) {
 mOffsetTop += mOffsetParent.offsetTop;
 mOffsetParent = mOffsetParent.offsetParent;}
 return mOffsetTop;
}

function getOffsetLeft (elm) {
 var mOffsetLeft = elm.offsetLeft;
 var mOffsetParent = elm.offsetParent;
 while (mOffsetParent) {
 mOffsetLeft += mOffsetParent.offsetLeft;
 mOffsetParent = mOffsetParent.offsetParent;}
 return mOffsetLeft;
}
function getScrollY() {
    var scrOfY = 0;
    if (typeof window.pageYOffset == "number") {
        scrOfY = window.pageYOffset;
    } else if (document.body &&
        (document.body.scrollLeft || document.body.scrollTop)) {
        scrOfY = document.body.scrollTop;
    } else if (document.documentElement &&
        (document.documentElement.scrollLeft ||
        document.documentElement.scrollTop)) {
        scrOfY = document.documentElement.scrollTop;
    }
    return scrOfY;
}
function qh_hideElement(elmID, overDiv) {
    if (document.all) {
        for (i = 0; i < document.all.tags(elmID).length; i++) {
            obj = document.all.tags(elmID)[i];
            if (!obj || !obj.offsetParent) {
                continue;
            }
            objLeft = obj.offsetLeft;
            objTop = obj.offsetTop;
            objParent = obj.offsetParent;
            while (objParent.tagName.toUpperCase() != "BODY") {
                objLeft += objParent.offsetLeft;
                objTop += objParent.offsetTop;
                objParent = objParent.offsetParent;
            }
            objHeight = obj.offsetHeight;
            objWidth = obj.offsetWidth;
            if (overDiv.offsetLeft + overDiv.offsetWidth <= objLeft) {
            } else if (overDiv.offsetTop + overDiv.offsetHeight <= objTop) {
            } else if (overDiv.offsetTop >= objTop + objHeight) {
            } else if (overDiv.offsetLeft >= objLeft + objWidth) {
            } else {
                obj.style.visibility = "hidden";
            }
        }
    }
}
function qh_showElement(elmID) {
    if (document.all) {
        for (i = 0; i < document.all.tags(elmID).length; i++) {
            obj = document.all.tags(elmID)[i];
            if (!obj || !obj.offsetParent) {
                continue;
            }
            obj.style.visibility = "";
        }
    }
}