https://smartsupplyco.com/modules/mod_pop_image_slider/tmpl/js/tooltips.js

1function pis_tooltips(target_items, name) 
2{
3	jQuery(target_items).each(function(i) {
4		jQuery("body").append("<div class='"+name+"' id='"+name+i+"'><p class='pis-tooltip-title'>"+jQuery(this).find('img').attr('alt')+"</p><p class='pis-tooltip-description'>"+jQuery(this).attr('title')+"</p></div>");
5		var my_tooltip = jQuery("#"+name+i);
6		
7		if (jQuery(this).attr("title") != "" && jQuery(this).attr("title") != "undefined" ) 
8		{
9			jQuery(this).removeAttr("title").mouseover(function() {
10				my_tooltip.css({opacity:0.8, display:"none"}).fadeIn(0);
11			}).mousemove(function(kmouse) {
12				var border_top = jQuery(window).scrollTop(); 
13				var border_right = jQuery(window).width();
14				var left_pos;
15				var top_pos;
16				var offset = 20;
17				if(border_right - (offset *2) >= my_tooltip.width() + kmouse.pageX)
18				{
19					left_pos = kmouse.pageX+offset;
20				} 
21				else
22				{
23					left_pos = border_right-my_tooltip.width()-offset;
24				}
25					
26				if(border_top + (offset *2)>= kmouse.pageY - my_tooltip.height())
27				{
28					top_pos = border_top +offset;
29				} 
30				else
31				{
32					top_pos = kmouse.pageY-my_tooltip.height()-offset;
33				}
34					
35				my_tooltip.css({left:left_pos, top:top_pos});
36			}).mouseout(function(){
37				my_tooltip.css({left:"-9999px"});				  
38			});
39		}
40	});
41}