var tooltip=function() {
	var id = 'tt';
	var top = -60;
	var left = -30;
	var maxw = 300;
	var speed = 10;
	var timer = 20;
	var endalpha = 85;
	var alpha = 0;
	var tt,t,c,b,h;
	var ie = document.all ? true : false;
	return {
		show:function(v,w) {
			if ( tt == null ) {
				tt = document.createElement('div');	tt.setAttribute('id',id);
				t = document.createElement('div');	t.setAttribute('id',id + 'top');	tt.appendChild(t);
				c = document.createElement('div');	c.setAttribute('id',id + 'cont');	tt.appendChild(c);
				b = document.createElement('div');	b.setAttribute('id',id + 'bot');	tt.appendChild(b);
				document.body.appendChild(tt);
				tt.style.opacity = 0;
				tt.style.filter = 'alpha(opacity=0)';
				document.onmousemove = this.pos;
			}
			tt.style.display = 'block';
			c.innerHTML = v;
			tt.style.width = w ? w + 'px' : 'auto';
			if ( !w && ie ) {
				t.style.display = 'none';
				b.style.display = 'none';
				tt.style.width = tt.offsetWidth;
				t.style.display = 'block';
				b.style.display = 'block';
			}
			if ( tt.offsetWidth > maxw ) { tt.style.width = maxw + 'px' }
			h = parseInt(tt.offsetHeight) + top;
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(1)},timer);
		},
		pos:function(e) {
			var u = ie ? event.clientY + document.documentElement.scrollTop : e.pageY;
			var l = ie ? event.clientX + document.documentElement.scrollLeft : e.pageX;
			tt.style.top = (u - h) + 'px';
			tt.style.left = (l + left) + 'px';
		},
		fade:function(d) {
			var a = alpha;
			if ( (a != endalpha && d == 1) || (a != 0 && d == -1) ) {
				var i = speed;
				if ( endalpha - a < speed && d == 1 ) {
					i = endalpha - a;
				} else if ( alpha < speed && d == -1 ) {
					i = a;
				}
				alpha = a + (i * d);
				tt.style.opacity = alpha * .01;
				tt.style.filter = 'alpha(opacity=' + alpha + ')';
				tt.style.fontSize = "14px";
				tt.style.backgroundColor = "#BF433E";
				tt.style.border = "1px";
				tt.style.borderColor = "#FFFFFF";
				tt.style.borderStyle = "solid";
				tt.style.padding = "1px";
				t.style.backgroundColor = "#BF433E"; 
				c.style.backgroundColor = "#BF433E"; c.style.color = "#FFFFFF";
				b.style.backgroundColor = "#BF433E";
			} else {
				clearInterval(tt.timer);
				if ( d == -1 ) { tt.style.display = 'none' }
			}
		},
		hide:function() {
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(-1)},timer);
		}
	};
}();