function getElementPosition(offsetTrail)
                        {
                                var offsetLeft = 0;
                                var offsetTop = 0;
                                while(offsetTrail) {
                                        offsetLeft += offsetTrail.offsetLeft;
                                        offsetTop += offsetTrail.offsetTop;
                                        offsetTrail = offsetTrail.offsetParent;
                                }
                        return { left:offsetLeft, top:offsetTop }
                        }

                        function hideFootnotes()
                        {
                                var div = document.getElementById('current_footnote');
                                div.style.display = 'none';
    
                                return false;
                        }

                        function showFootnote(evt, id)
                        {
                                var evt = evt || window.event;
                                var o = evt.target || evt.srcElement;
                                var div = document.getElementById('current_footnote');
                                var coords = getElementPosition(o);
                                div.innerHTML = '<a href="#" onclick="return hideFootnotes()"><img src="/system/img/x.gif" height="13" width="13" border="0" style="float: right;" /></a><div style="float: right; width: 17px; height: 17px"></div><div style="padding: 7px">' + document.getElementById(id).innerHTML + '</div>';
                                div.style.top = (coords.top + o.offsetHeight) + 'px';
                                div.style.left = coords.left + 'px';
                                div.style.display = 'none';
                                div.style.display = 'block';
                                evt.cancelBubble = true;

                                return false;
                        }
                        
                        function getElementPosition2(offsetTrail)
                        {
                                var offsetLeft = 0;
                                var offsetTop = 0;
                                while(offsetTrail) {
                                        offsetLeft += offsetTrail.offsetLeft;
                                        offsetTop += offsetTrail.offsetTop;
                                        offsetTrail = offsetTrail.offsetParent;
                                }
                                offsetLeft=offsetLeft-250;
                        return { left:offsetLeft, top:offsetTop }
                        }


                        function showFootnote2(evt, id)
                        {
                                var evt = evt || window.event;
                                var o = evt.target || evt.srcElement;
                                var div = document.getElementById('current_footnote');
                                var coords = getElementPosition2(o);
                                div.innerHTML = '<a href="#" onclick="return hideFootnotes()"><img src="/system/img/x.gif" height="13" width="13" border="0" style="float: right;" /></a><div style="float: right; width: 17px; height: 17px"></div><div style="padding: 7px">' + document.getElementById(id).innerHTML + '</div>';
                                div.style.top = (coords.top + o.offsetHeight) + 'px';
                                div.style.left = coords.left + 'px';
                                div.style.display = 'none';
                                div.style.display = 'block';
                                evt.cancelBubble = true;

                                return false;
                        }
                        

function scrnsz(){

        var screenwidth=0;
        if (self.screen) {
                screenwidth = screen.width;
        }
        else if (self.java) {
                var jkit = java.awt.Toolkit.getDefaultToolkit();
                var scrsize = jkit.getScreenSize();
                screenwidth = scrsize.width;
        }

        if (screenwidth>1024){
                if(document.getElementById('screensize'))
                document.getElementById('screensize').style.width="1000px";
        }
}