/*
Simple Image Trail script- By JavaScriptKit.com
Visit http:
This notice must stay intact
*/
var offsetfrommouse=[5,5]
var currentimageheight = 10;	
function gettrailobj(){
if (document.getElementById)
{
return document.getElementById("trailimageid").style
}
else if (document.all)
{
return document.all.trailimageid.style
}
}
function truebody(){
if (
document.compatMode
&& document.compatMode!="BackCompat"
&& (!window.opera)
)
{
return document.documentElement;
}
else
{
return document.body;
}
}
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 followmouse(e){
var xcoord= offsetfrommouse[0]
var ycoord= offsetfrommouse[1]
if (document.all)
{
var docwidth = truebody().scrollLeft + truebody().clientWidth;
var docheight = Math.max(truebody().scrollHeight, truebody().clientHeight);
}
else
{
var docwidth = pageXOffset + window.innerWidth - 15;
var docheight = Math.max(document.body.offsetHeight, window.innerHeight)
}
if (typeof e != "undefined"){
if (docwidth - e.pageX < 200){
xcoord = e.pageX - xcoord - 200;
} 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 < 200){
xcoord = event.clientX + truebody().scrollLeft - xcoord - 200;
} 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;
}
}
gettrailobj().left=(xcoord-200)+"px";
gettrailobj().top=(ycoord-510)+"px";
}
function showtrail(imagename, height){
if (height > 0){
currentimageheight = height;
}
document.onmousemove=followmouse;
newHTML = '<div><img src="' + imagename + '" border="0"></div>';
gettrailobjnostyle().innerHTML = newHTML;
gettrailobjnostyle().style.visibility="visible";
}
function hidetrail(){
gettrailobj().visibility="hidden";
document.onmousemove="";
}
function ocultaImg(){
var elementos = document.getElementsByName('imgOculto')
for (var i = 0; i < elementos.length; i++ )
elementos[i].style.display = "none";
}
/*
window.onload = ocultaImg;
*/