/*
Simple Image Trail script- By JavaScriptKit.com
Visit http://www.javascriptkit.com for this script and more
This notice must stay intact
*/

var offsetfrommouse=[3,-150]; //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 = 200;// maximum image size.

if (document.getElementById || document.all){
document.write('<div id="popup" style:position=relative>');
document.write('</div>');
}

function gettrailobj(){
if (document.getElementById)
return document.getElementById("popup").style
else if (document.all)
return document.all.trailimagid.style
}

function gettrailobjnostyle(){
if (document.getElementById)
return document.getElementById("popup")
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,ratingaverage,ratingnumber,showthumb,height,filetype){

if (height > 0){
currentimageheight = height;
}

document.onmousemove=followmouse;

cameraHTML = '';

if ( !ratingnumber ){
ratingnumber = 0;
ratingaverage = 0;
}

for(x = 1; x <= 5; x++){

if (ratingaverage >= 1){
cameraHTML = cameraHTML + '';
} else if (ratingaverage >= 0.5){
cameraHTML = cameraHTML + '';
} else {
cameraHTML = cameraHTML + '';
}

ratingaverage = ratingaverage - 1;
}

newHTML = '<div>';

if (showthumb > 0){
newHTML = newHTML + '<div>';
newHTML = newHTML + '<div style="">';
if(filetype == 8) { // Video
newHTML = newHTML +'<object width="380" height="285" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0">';
newHTML = newHTML + '<param name="movie" value="video_loupe.swf">';
newHTML = newHTML + '<param name="quality" value="best">';
newHTML = newHTML + '<param name="loop" value="true">';

newHTML = newHTML + '<param name="FlashVars" value="videoLocation=' + imagename + '">';
newHTML = newHTML + '<EMBED SRC="video_loupe.swf" LOOP="true" QUALITY="best" FlashVars="videoLocation=' + imagename + '" WIDTH="380" HEIGHT="285">';
newHTML = newHTML + '</object></div>';
} else {
newHTML = newHTML + '<img src="' + imagename + '" style="border: 7px solid #000;"></div></div>';
}
}

newHTML = newHTML + '</div>';
gettrailobjnostyle().innerHTML = newHTML;
gettrailobj().display="inline";
}


function hidetrail(){
gettrailobj().innerHTML = " ";
gettrailobj().display="none"
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(window.innerHeight)

//if (document.all){
//gettrailobjnostyle().innerHTML = 'A = ' + truebody().scrollHeight + '<br>B = ' + truebody().clientHeight;
//} else {
//gettrailobjnostyle().innerHTML = 'C = ' + document.body.offsetHeight + '<br>D = ' + window.innerHeight;
//}

if (typeof e != "undefined"){
if (docwidth - e.pageX < 380){
xcoord = e.pageX - xcoord - 400; // 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 (docwidth - event.clientX < 380){
xcoord = event.clientX + truebody().scrollLeft - xcoord - 400; // 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)
if(ycoord < 0) { ycoord = ycoord*-1; }
gettrailobj().left=xcoord+"px"
gettrailobj().top=ycoord+"px"

}