// Pedlr.com - adapted from doItLater.com to jQuery
function toolTips(){
	this._mousePosX = 0;
	this._mousePosY = 0;
	this._toolTip = null;
	this._tipContent = null;
}

toolTips.prototype.init = function(){
	var tt = this;
	var toolTipInfo = $('.thumbnail').each(
		function(){
			$(this).bind('mousemove', function(e){
				if(!e){var e = window.event;}
				if(e.pageX || e.pageY){
					tt.mousePosX = e.pageX;
					tt.mousePosY = e.pageY;
				} else if (e.clientX || e.clientY) {
					tt.mousePosX = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft);
					tt.mousePosY = e.clientY + (document.documentElement.scrollTop || document.body.scrollTop);
				}
				tt._toolTip = this;
				tt._tipContent = document.getElementById(this.id+'_toolTip');
				tt.move();
			});
			$(this).bind('mouseout', function (e){tt.out();});
		}
	);
}

toolTips.prototype.out = function(){
	this._tipContent.style.top = -10000+'px';
	this._tipContent.style.left = -10000+'px';
	this._toolTip = null;
	this._tipContent = null;
}

toolTips.prototype.move = function(){
	var x = this.mousePosX;
	var y = this.mousePosY;
	xOffset = (-180);
	yOffset = 10;
	if((x+xOffset) < 0){x = (0 - xOffset);} // keeps the left side of the bubbles on the page
	if((y+yOffset) < 0){y = (0 - yOffset);} // keeps the top of the bubbles on the page (they can still hang off the bottom at the moment)
	this._tipContent.style.top = y+10+'px';
	this._tipContent.style.left = x-180+'px';
}

$(document).ready(function(){
	var tip = new toolTips();
	tip.init();

	// HACK: Make the toolTips have an opacity setting without using the invalid 'filter' attribute inside the CSS files.
	if($.browser.msie){
		var opacity = $('blockquote.toolTip').css('-moz-opacity');
		opacity *= 100; // turn it into a whole number instead of a decimal
		$('blockquote.toolTip').css('filter', 'alpha(opacity='+opacity+')');
	}
});