/* AJAX Star Rating : v1.0.3 : 2008/05/06 */
/* http://www.nofunc.com/AJAX_Star_Rating/ */

function $(v,o) { 
	return((typeof(o)=='object'?o:document).getElementById(v)); 
}

function $S(o) { 
	return((typeof(o)=='object'?o:$(o)).style); 
}

function agent(v) { 
	return(Math.max(navigator.userAgent.toLowerCase().indexOf(v),0)); 
}
function abPos(o) { 
	var o=(typeof(o)=='object'?o:$(o)), z={X:0,Y:0}; 
	while(o!=null) { 
		z.X+=o.offsetLeft; z.Y+=o.offsetTop; o=o.offsetParent; 
	}; 
	return(z); 
}

function XY(e,v) { var o=agent('msie')?{'X':event.clientX+document.documentElement.scrollLeft,'Y':event.clientY+document.documentElement.scrollTop}:{'X':e.pageX,'Y':e.pageY}; return(v?o[v]:o); }

star={};

star.mouse=function(e,o) { 
	if(star.stop || isNaN(star.stop)) { 
		star.stop=0;
		document.onmousemove=function(e) { 
			
			var n=star.num;
			var p=abPos($('star'+n)), x=XY(e), oX=x.X-p.X, oY=x.Y-p.Y; star.num=o.id.substr(4);
		
			if(oX<1 || oX>120 || oY<0 || oY>39) { 
				star.stop=1; 
				star.revert(); 
			} else {
				$S('starCur'+n).width=oX+'px';
				$S('starUser'+n).color='#888';
				$('starUser'+n).innerHTML=Math.round(oX/120*100)+'%';
			}
		};
	} 
};

star.update=function(e,o,id) { 
	var n=star.num, v=parseInt($('starUser'+n).innerHTML);
	n=o.id.substr(4); $('starCur'+n).title=v;
	req=new XMLHttpRequest(); req.open('GET','http://txting.de/vote?id='+id+'&result='+(v/100),false); req.send(null);    
};

star.revert=function() { 
	var n=star.num, v=parseInt($('starCur'+n).title);
	$S('starCur'+n).width=Math.round(v*120/100)+'px';
	$('starUser'+n).innerHTML=(v>=0?Math.round(v)+'%':'');
	$('starUser'+n).style.color='#ccc';
	document.onmousemove='';
};
star.num=0;