var tooltip=function(){
	var id = 'tt';
	var top = 3;
	var left = 3;
	var maxw = 350;
	var speed = 10;
	var timer = 20;
	var endalpha = 95;
	var alpha = 0;
	var tt,t,c,b,h,dl=left;
	var ie = document.all ? true : false;
	var cName = ie ? 'className' : 'class';
	return{
		show:function(v,args,el){
			/*******
			 * Set Arguments Passed by Fonction
			*******/
			var w = false; // Width of ToolTip
			var dtt = true; // Delete Title tag
			var a = 'tl'; // Alignement (tl:TopLeft - tr:TopRight)
			var id_add = ''; // Add to ID
			if(args && args != ''){
				arg = args.split('&');
				for(var i=0;i<arg.length;i++){
					if(arg[i] != ''){
						elmt = arg[i].split('=');
						window.eval(ar = '' + elmt[0] + ' = "' + elmt[1] + '";');
					}
				}
			}
			var ttId = id + id_add;
			/*******/
						
			if(tt == null){
				tt = document.createElement('div');
				tt.setAttribute('id',ttId);
				t = document.createElement('div');
				t.setAttribute('id',ttId + '_top');
				c = document.createElement('div');
				c.setAttribute('id',ttId + '_cont');
				b = document.createElement('div');
				b.setAttribute('id',ttId + '_bot');
				tt.appendChild(t);
				tt.appendChild(c);
				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);
			
			if(el){
				var ttEl = document.getElementById(ttId);
				switch(a){
					case 'tl':
						left = dl;
						if(ttEl){
							ttEl.removeAttribute(cName);
						}
						break;
					case 'tr':
						left = -tt.offsetWidth - dl;
						if(ttEl){
							ttEl.setAttribute(cName,"topRight");
						}
						break;
					/*
					case 'bl':
						left = dl;
						ttEl.removeAttribute(cName);
						break;
					case 'br':
						left = -tt.offsetWidth - dl;
						ttEl.setAttribute(cName,"topRight");
						break;
					*/		
				}
				
				el.setAttribute('onmouseout',"tooltip.hide();");
				if(dtt){
					el.removeAttribute("title");
				}
			}
		},
		pos:function(e){
			if(tt != null){
				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 + ')';
			}else{
				clearInterval(tt.timer);
				if(d == -1){
					tt.style.display = 'none';
					document.body.removeChild(tt);
					tt = null;
				}
			}
		},
		hide:function(){
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(-1)},timer);
		}
	};
}();