// Converts all alt tags on images into nice css stylable popups
// Author: Kane Wallmann
function gallery(div_name)
{
elements = document.getElementById(div_name).getElementsByTagName('img');
for(a = 0; a < elements.length; a++)
{
x = elements[a];
xalt = x.title;
xtitle = x.alt;
popup = document.createElement("div");
popup.id = "gpopup_" + a;
popup.style.visibility = 'hidden';
popup.style.position = 'absolute';
popup.className = 'popup';
popup.innerHTML = xtitle;
document.body.appendChild(popup);
x.onmouseover = function()
{
popup = document.getElementById("gpopup_" + this.a);
this.timer = setTimeout("popup.style.visibility = 'visible';", 500);
}
x.onmousemove = function()
{
popup.style.left = (tempX + 5) + 'px';
popup.style.top = (tempY + 5) + 'px';
}
x.onmouseout = function()
{
popup = document.getElementById("gpopup_" + this.a);
popup.style.visibility = 'hidden';
clearTimeout(this.timer);
}
x.onclick = function()
{
popup_win = window.open('', '', 'height=440, width=450,toolbar=no,scrollbars="+scroll+",menubar=no');
popup_win.document.write("");
popup_win.document.write("Summercool Image Popup");
popup_win.document.write("");
popup_win.document.write("");
file_parse = this.src.split('/');
filename = file_parse[file_parse.length - 1];
popup_win.document.write("
![](images/" + this.div_name + "/large/" + filename + ")
\n");
popup_win.document.write("" + this.title_text + "
");
popup_win.document.write("");
}
x.style.cursor = "pointer";
x.a = a;
x.alt_text = xalt;
x.title_text = xtitle;
x.alt = '';
x.title = '';
x.div_name = div_name;
}
}
function insert_popups()
{
elements = document.getElementsByTagName('img');
for(a = 0; a < elements.length; a++)
{
x = elements[a];
xalt = x.title;
xtitle = x.alt;
if(xalt == 'popup' || xalt == 'window')
{
popup = document.createElement("div");
popup.id = "popup_" + a;
popup.style.visibility = 'hidden';
popup.style.position = 'absolute';
popup.className = 'popup';
popup.innerHTML = xtitle;
document.body.appendChild(popup);
x.onmouseover = function()
{
popup = document.getElementById("popup_" + this.a);
this.timer = setTimeout("popup.style.visibility = 'visible';", 500);
}
x.onmousemove = function()
{
popup.style.left = (tempX + 5) + 'px';
popup.style.top = (tempY + 5) + 'px';
}
x.onmouseout = function()
{
popup = document.getElementById("popup_" + this.a);
popup.style.visibility = 'hidden';
clearTimeout(this.timer);
}
if(xalt == 'window')
{
x.onclick = function()
{
popup_win = window.open('', '', 'height=440, width=450,toolbar=no,scrollbars="+scroll+",menubar=no');
popup_win.document.write("");
popup_win.document.write("Summercool Image Popup");
popup_win.document.write("");
popup_win.document.write("");
file_parse = this.src.split('/');
filename = file_parse[file_parse.length - 1];
popup_win.document.write("
![](images/large/" + filename + ")
\n");
popup_win.document.write("" + this.title_text + "
");
popup_win.document.write("");
}
x.style.cursor = "hand";
}
x.a = a;
x.alt_text = xalt;
x.title_text = xtitle;
x.alt = '';
x.title = '';
}
}
}
if(window.onload == null)
{
window.onload = insert_popups;
}
else
{
var prev_onload = window.onload;
window.onload = function()
{
prev_onload();
insert_popups();
}
}
// Mouse function borrowed and altered a little to make it cross-browser compatible
var IE = document.all?true:false;
if (!IE) document.captureEvents(Event.MOUSEMOVE)
document.onmousemove = getMouseXY;
var tempX = 0;
var tempY = 0;
function getMouseXY(e)
{
if (IE)
{
if(document.documentElement)
{
tempX = event.clientX + document.documentElement.scrollLeft;
tempY = event.clientY + document.documentElement.scrollTop;
}
else
{
tempX = event.clientX + document.body.scrollLeft;
tempY = event.clientY + document.body.scrollTop;
}
}
else
{
tempX = e.pageX;
tempY = e.pageY;
}
if (tempX < 0){tempX = 0;}
if (tempY < 0){tempY = 0;}
return true;
}