/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/
var trailimage=["", 1, 1]; //image path, plus width and height

var showingHTML = false;
var offsetfrommouse=[15,-5]; //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var displayduration=0; //duration in seconds image should remain visible. 0 for always.
var currentimageheight = 20;    // maximum image size.

var noPicture = 'no';


//if (document.getElementById || document.all){
//    document.write('<div id="trailimageid">');
//    document.write('</div>');
//}
if (document.getElementById || document.all)
document.write('<div id="trailimageid" style="position:absolute;visibility:visible;left:0px;top:0px;width:1px;height:1px"><img /src="'+trailimage[0]+'" border="0" width="'+trailimage[1]+'px" height="'+trailimage[2]+'px"></div>')

function gettrailobj(){
if (document.getElementById)
return document.getElementById("trailimageid").style
else if (document.all)
return document.all.trailimagid.style
}

function gettrailobjnostyle(){
if (document.getElementById)
return document.getElementById("trailimageid")
else if (document.all)
return document.all.trailimagid
}


function truebody(){
return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function showtrail(imagename,title,description,showthumb,height){

    showingHTML = false;
    if (height > 0){
        currentimageheight = height;
    }

    document.onmousemove=followmouse;

    cameraHTML = '';

    newHTML = '<div>';
    newHTML = newHTML + '<span>' + title + '</span><div class="borderbot"></div>';

    if (showthumb > 0){
        newHTML = newHTML + '<div style="border: 3px;" align="center"><img src="' + imagename + '" border="0"></div>';
    }

    newHTML = newHTML + '</div>';

    gettrailobjnostyle().innerHTML = newHTML;

    gettrailobj().visibility="visible";

}


function showhtml(newHtml,height) {

    showingHTML = true;
    document.onmousemove=followmouse;
    newHtml = '<div style="border: 9px ;background-color:#FFFFFF" align="left">' + newHtml + '<div>';
    gettrailobjnostyle().innerHTML = newHtml;
    gettrailobj().visibility="visible";

}

function hidetrail(){
    gettrailobj().visibility="hidden"
    document.onmousemove=""
    gettrailobj().left="-500px"

}

function followmouse(e){

    var xcoord=offsetfrommouse[0]
    var ycoord=offsetfrommouse[1]

    var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
    var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(document.body.offsetHeight, window.innerHeight)

    if (typeof e != "undefined"){
    
        if (showingHTML) {
                xcoord = e.pageX - xcoord - 300;    
        } else {
        
        if (docwidth - e.pageX < 400){
            if (noPicture == "yes") {
                xcoord = e.pageX - xcoord + 20; // Move to the left side of the cursor
            } else {
                xcoord = e.pageX - xcoord - 286; // Move to the left side of the cursor
            }
        } else {
            xcoord += e.pageX;
        }
        
        }
        
        if ((docheight - e.pageY) < (currentimageheight + 110)){
            ycoord += e.pageY - Math.max(0,(110 + currentimageheight + e.pageY - docheight - truebody().scrollTop));
        } else {
            ycoord += e.pageY;
        }

    } else if (typeof window.event != "undefined"){
    
        if (showingHTML) {
                xcoord = event.clientX - xcoord - 300;
        } else {
        
        if (docwidth - event.clientX < 400){
            if (noPicture == "yes") {
                xcoord = event.clientX + truebody().scrollLeft - xcoord + 20; // Move to the left side of the cursor
            } else {
                xcoord = event.clientX + truebody().scrollLeft - xcoord - 286; // Move to the left side of the cursor
            }
        } else {
            xcoord += truebody().scrollLeft+event.clientX
        }
        }
        
        if (docheight - event.clientY < (currentimageheight + 110)){
            ycoord += event.clientY + truebody().scrollTop - Math.max(0,(110 + currentimageheight + event.clientY - docheight));
        } else {
            ycoord += truebody().scrollTop + event.clientY;
        }
    }

    var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
    var docheight=document.all? Math.max(truebody().scrollHeight, truebody().clientHeight) : Math.max(document.body.offsetHeight, window.innerHeight)

   Elem.left=xcoord+"px"
   Elem.top=ycoord+"px"

}
function ElemVisible(msg)
{
var content = "<div id='tips'><div class='tips_tete'></div><div class='tips_rep'>"+msg+"</div><div class='tips_pied'></div></div>";
if (document.all)
document.all['zone_tips'].innerHTML = content;
else
document.getElementById("zone_tips").innerHTML = content;
Elem.display = "block";
}

function ElemInvisi()
{
Elem.display = "none";
}