// JScript File
// There is no layer created as yet
var trigger=0
// There is no activated Layer
var vis=0
function initthumb()
        {
                document.onmousemove = sniff
                document.onmouseup = sniff
                document.onmousedown = sniff
                // Trigger Netscape Mouse Check
                if (document.layers){document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP)}
                // Call dummy to help IE get width + height
                if (document.all)dopic('dummy','',1,1,1,1)
        }

function sniff(e){
                // GETS Mouseposition
                if (document.layers) {var mousex=e.pageX; var mousey=e.pageY;fx=mousex;fy=mousey;}
                else if (document.all) {var mousex=event.x; var mousey=event.y+document.body.scrollTop;fx=mousex;fy=mousey}
                                }
function dopic(name,auto,picx,picy)
{
        if (vis == 0) // No layer active, as double layers would bug :(
                {
                        // Default coordinates/offsets
                        var oldpicx=100;
                        var oldpicy=100;
                        //border-color
                        var rahmen='silver'
                        // Alt-text
                        var alttext="Нажмите левую кнопку мыши для закрытия изображения"
                                // When there is no layer...
                                        if (trigger!=1)
                                                {
                                                trigger=1 // There is a layer now!
                                                // Create hidden layer (Netscape)
                                                        if(document.layers){
                                                                //Piclayer
                                                                document.layers['picarea'] = new Layer(1);
                                                                document.layers['picarea'].left = oldpicx;
                                                                document.layers['picarea'].top = oldpicy;
                                                                document.layers['picarea'].height = 20;
                                                                document.layers['picarea'].visibility = "hidden";
                                                        }
                                                // Create hidden Layer in Internet Explorer
                                                        else if (document.all){
                                                                document.body.insertAdjacentHTML("BeforeEnd",'<DIV ID="picarea" STYLE="z-index:200;position:absolute;left:"+picx+";top:"+picy></DIV>');
                                                        }
                                                }

                                // If there is a layer, hide it!
                                        if (trigger != 0){
                                                if (document.layers){document.layers['picarea'].visibility="hide"} //Netscape
                                                if (document.all){picarea.style.visibility="hidden"}
                                        }
                        // Define the layer's content
                        content="<a href=\"javascript:clearpic()\" style=\"color:"+rahmen+"\"><img src=\"";
                        content=content+name+"\" name=\"pic\" alt=\""+alttext+"\" width='85%' border=1";
                        content=content+"></A>";
                        // Write content into layer and show it (Netscape)
                                if (document.layers) {
                                        sprite=document.layers['picarea'].document;
                                          sprite.open();
                                        sprite.write(content);
                                        sprite.close();
                                        // If there is no auto set, place the layer at picx and picy
                                        if (picx != null && auto == ''){
                                                document.layers['picarea'].left = picx;
                                                document.layers['picarea'].top = document.getElementById('BDD').scrollTop + picy;
                                        }
                                        // If auto is set:
                                        if (auto != "")
                                                {
                                                // get the picture width/height
                                                xw=document.layers['picarea'].document.images['pic'].width
                                                yw=document.layers['picarea'].document.images['pic'].height
                                                // center the picture at mouseposition
                                                newpicx = fx - (xw/2)
                                                newpicy = fy - (yw/2)
                                                        // if there are offsets, set them
                                                        if (picx) {newpicx=newpicx + picx}
                                                        if (picy) {newpicy=newpicy + picy}
                                                // place layer
                                                document.layers['picarea'].left = newpicx;
                                                document.layers['picarea'].top = newpicy;
                                                }
                                        // show layer
                                        document.layers['picarea'].visibility="show";
                                        // set trigger vor visible layer
                                        vis=1
                                 }

                        // Write content into layer and show it (Internet Explorer)
                                if (document.all) {
                                        document.all['picarea'].innerHTML = content;
                                        // If there is no auto set, place the layer at picx and picy
                                        if (picx != null && auto == ''){
                                                picarea.style.top= document.getElementById('BDD').scrollTop + picy
                                                picarea.style.left=picx;
                                        }
                                        // If auto is set:
                                        if (auto != "")        {
                                                // get the picture width/height
                                                xw=document.all['pic'].width
                                                yw=document.all['pic'].height
                                                // center the picture at mouseposition
                                      newpicx = fx - (xw/2)
                                      newpicy = fy - (yw/2)
                                                        // if there are offsets, set them
                                                        if (picx) {newpicx=newpicx + picx}
                                                        if (picy) {newpicy=newpicy + picy}
                                                // place layer
                                                picarea.style.top=newpicy;
                                                picarea.style.left=newpicx;
                                        }
                                        // show layer
                                        // name is not dummy
                                                if (name != "dummy") {
                                                        picarea.style.visibility="visible";
                                                        // set trigger vor visible layer
                                                        vis=1
                                                }
        }
        // Older javascript able browser, show the pic
        else if (document.layers == null && document.all == null) {self.location=name};
        }
}


// Hide layers on click
function clearpic()        {
        // deactivate visible trigger
        vis=0
                if (document.layers){document.layers['picarea'].visibility="hide"};
                if (document.all){picarea.style.visibility="hidden"};
}

        //-->