var ffresults = {
// Start of config settings
    autoPos : false,                 // automatic initial window position / size. 
// if autoPos if false, the following four numbers are used as initial window position and size
    initialX : 22,                  // 78 left position (pixels)
    initialY : 660,                  // 300 right position (pixels)
    initialH : 620,                 // height of window
    initialW : 700,                 // width of window
// choose a number for z-index that is high enough so the results window appears above other windows on your page
        initialZ : 10000000,    // initial z-index of the results window
// the following value controls the color of the window's drag bar (top area of window)
        barColor : 'lavender',
// end of config settings
        element : undefined,
        cover : undefined,
        mouseDownX : 0,
        mouseDownY : 0,
        objectX : 0,
        objectY : 0,
        objectH : 0,
        objectW : 0,
        ipos : false,
        resize : false,
        sizeImageUrl : 'http://search.freefind.com/img/rsize.gif',
        selectFunc : undefined,
        selectState : undefined,
        mozSelect : undefined,
        noSelect : function()
        {
        var obj = document.body;
        ffresults.selectFunc = obj.onselectstart;
        ffresults.selectState = obj.unselectable;
        ffresults.mozSelect = obj.style.MozUserSelect;
        obj.onselectstart = function(){ return false; };
        obj.unselectable = 'on';
        obj.style.MozUserSelect = 'none';
        },
        restoreSelect : function()
        {
        var obj = document.body;
        obj.onselectstart = ffresults.selectFunc;
        obj.unselectable = ffresults.selectState;
        obj.style.MozUserSelect = ffresults.mozSelect;
        },
        drag : function (e,size)
        {
        if(!document.getElementById) return;
                
        if(!e) e = window.event;
        var targ = e.target || e.srcElement;
        ffresults.resize = size;
        if(targ.id != 'ffresult_bar' && targ.id != 'ffresult_szimg') return true;
        ffresults.noSelect();
        ffresults.element = document.getElementById('ffresult_win');
        ffresults.objectX = parseInt(ffresults.element.style.left,10);
        ffresults.objectY = parseInt(ffresults.element.style.top,10);
        ffresults.objectH = parseInt(ffresults.element.style.height,10);
        ffresults.objectW = parseInt(ffresults.element.style.width,10);
        ffresults.cover = document.getElementById('ffresult_cvr');
        ffresults.cover.style.zIndex = '40';
        ffresults.mouseDownX = e.clientX;
        ffresults.mouseDownY = e.clientY;
        if(e.preventDefault) e.preventDefault();
        e.returnValue = false;
        e.cancelBubble = true;
        ffresults.attach(document,"mouseup",ffresults.drop);
        ffresults.attach(document,"mousemove",ffresults.move);
        },
        attach : function(to,eventname,func)
        {
        if(to.addEventListener) 
          to.addEventListener(eventname,func,false);
        else
          to.attachEvent("on" + eventname,func);
        },
        detach : function(to,eventname,func)
        {
        if(to.removeEventListener) 
          to.removeEventListener(eventname,func,false);
        else
          to.detachEvent("on" + eventname,func);
        },
        drop : function(e)
        {
        ffresults.detach(document,"mouseup",ffresults.drop);
        ffresults.detach(document,"mousemove",ffresults.move);
        ffresults.cover.style.zIndex = 0;       
        ffresults.element = null;
        ffresults.restoreSelect();
        },
        move: function(e)
        {
        if(!e) e = window.event;
          e.returnValue = false;
          e.cancelBubble = true;
        if(e.preventDefault) e.preventDefault();
        var x = e.clientX;
        var y = e.clientY; 
        if(ffresults.resize)
        {
        var winW = ffresults.objectW + x - ffresults.mouseDownX;
        var winH = ffresults.objectH + y - ffresults.mouseDownY;
        if(winH < 128) winH = 128;
        if(winW < 128) winW = 128;
        ffresults.element.style.width = winW + "px";
        ffresults.element.style.height = winH + "px";
        }
        else
        {
        var left = ffresults.objectX + x - ffresults.mouseDownX;
        var top = ffresults.objectY + y - ffresults.mouseDownY;
        ffresults.element.style.left = left + "px";
        ffresults.element.style.top = top + "px";
                }
                

        },

        hide : function()
        {
                var rStyle = document.getElementById('ffresult_win').style;
                rStyle.display = "none";
                rStyle.zIndex = 0;
                var ifr = document.getElementById('ffresult_ifr');
                if(ifr) ifr.src="";
                var szImg = document.getElementById('ffresult_szimg');
                if(szImg) szImg.src = "";

        },


        show : function(num)
        {
                if(!document.getElementById) return;

                var searchForm = document.getElementById('ffresult_sbox'+num);
                var idxLink = document.getElementById('ffresult_idx'+num);
                var smpLink = document.getElementById('ffresult_smp'+num);
                var advLink = document.getElementById('ffresult_adv'+num);

                if(searchForm) searchForm.target = 'ffresult_frame';
                if(idxLink) idxLink.target = 'ffresult_frame';
                if(smpLink) smpLink.target = 'ffresult_frame';
                if(advLink) advLink.target = 'ffresult_frame';

                var rDiv = document.getElementById('ffresult_win');

                if(!ffresults.ipos)
                {
                    if(ffresults.autoPos)
                        {
                            ffresults.computePos(rDiv); 
                        }
                        else
                        {
                                rDiv.style.top = ffresults.initialY + 'px';
                                rDiv.style.left = ffresults.initialX + 'px';
                                rDiv.style.width = ffresults.initialW + 'px';
                                rDiv.style.height = (ffresults.initialH - 36) + 'px';   
                        }
                        ffresults.ipos = true;
                }

                var szImg = document.getElementById('ffresult_szimg');
                if(szImg) szImg.src = ffresults.sizeImageUrl;

                var dragBar = document.getElementById('ffresult_bar');
                if(dragBar) 
                {
                        dragBar.style.backgroundColor = ffresults.barColor;
                        dragBar.style.borderColor = ffresults.barColor;
                }

                rDiv.style.zIndex = ffresults.initialZ;
                rDiv.style.display = "block";
        },



        computePos : function(rDiv)
        {

                var view = ffresults.viewSize();
                var w = parseInt(view.width * 0.75,10);
                var h = parseInt(view.height * 0.75,10);
                if(w < 220) w = 220;
                if(h < 220) h = 220;


                var left = parseInt((view.width - w ) / 2,10);
                var top = parseInt((view.height - (h + 36)) / 2,10);


                if(left < 0) left = 0;
                if(top < 0) top = 0;

                rDiv.style.top = (top + view.scrollY) + 'px';
                rDiv.style.left =  (left + view.scrollX) + 'px';
                rDiv.style.width =  w + 'px';
                rDiv.style.height =  h + 'px';

        },
        
        viewSize : function()
        {   
                var w = 0;
                var h = 0;
                var sx = 0;
                var sy = 0;

            if(window.innerWidth)       
                {  // non-ie
                   w = window.innerWidth;
                   h = window.innerHeight;
                   sx = window.pageXOffset;
                   sy = window.pageYOffset;
                }
                else
                {
                    var elem;
                        if(document.documentElement && document.documentElement.clientWidth != 0)
                        {   // ie strict
                                elem = document.documentElement;
                        }
                        else
                        {       // ie quirks
                                elem = document.body;
                        }
                        w = elem.clientWidth;
                        h = elem.clientHeight;
                        sx = elem.scrollLeft;
                        sy = elem.scrollTop;
                        
                }
                  
                
                return {width: w,height: h, scrollX: sx, scrollY: sy};
                
        }


 };