var cX = 0;
    var cY = 0;
    var rX = 0;
    var rY = 0;
    function UpdateCursorPosition(e){
        cX = e.pageX;
        cY = e.pageY;
    }
    function UpdateCursorPositionDocAll(e){
        cX = event.clientX;
        cY = event.clientY;
    }
    if(document.all){
        document.onmousemove = UpdateCursorPositionDocAll;
    }
    else{
        document.onmousemove = UpdateCursorPosition;
    }
    function AssignPosition(d){
        if(self.pageYOffset){
            rX = self.pageXOffset;
            rY = self.pageYOffset;
        }
        else if(document.documentElement && document.documentElement.scrollTop){
            rX = document.documentElement.scrollLeft;
            rY = document.documentElement.scrollTop;
        }
        else if(document.body){
            rX = document.body.scrollLeft;
            rY = document.body.scrollTop;
        }
        if(document.all){
            cX += rX;
            cY += rY;
        }       
        d.style.left = (cX-10) + "px";
        d.style.top = (cY+15) + "px";
    }
    function HideContent(d){
        if(d.length < 1) { 
            return; 
        }
        document.getElementById(d).style.display = "none";
    }
    function ShowContent(d){
        if(d.length < 1) {
            return;
        }
        var dd = document.getElementById(d);
        AssignPosition(dd);
        dd.style.display = "block";
    }
    function ReverseContentDisplay(d){
        if(d.length < 1){
            return;
        }
        var dd = document.getElementById(d);
        AssignPosition(dd);
        if(dd.style.display == "none"){
            dd.style.display = "block";
        }
        else{
            dd.style.display = "none";
        }
    }
function displayToolTip(imgobj,tooltip){
    var img = document.getElementById(imgobj);
    var divToolTip = document.getElementById("tooltip");
    divToolTip.innerHTML = tooltip;
    divToolTip.style.display = "block";
    AssignPosition(divToolTip);
}

function hideToolTip(){
    var divToolTip = document.getElementById("tooltip");
    divToolTip.style.display = "none";
}