function showIt(item,i,j,max){var id;actualItem=item;for(var x=1;x<=i;x++){id=item+"_"+x;document.getElementById(id).src="max/style/images/b.png";}
for(var x=i+1;x<=max;x++){id=item+"_"+x;if(x<=j)document.getElementById(id).src="max/style/images/y.png";else document.getElementById(id).src="max/style/images/w.png";}}
function showOriginal(i,max){for(var x=1;x<=max;x++){id=actualItem+"_"+x;if(x<=i)document.getElementById(id).src="max/style/images/y.png";else document.getElementById(id).src="max/style/images/w.png";}}
function getHTTPObject(){if(window.ActiveXObject)return new ActiveXObject("Microsoft.XMLHTTP");else if(window.XMLHttpRequest)return new XMLHttpRequest();else{alert("Tu navegador no soporta AJAX.");return null;}}
function setOutput(){var result;var data;var rating;var totalRates;var max;if(httpObject.readyState==4){result=httpObject.responseText;data=result.split(':::');rating=data[0];totalRates=data[1];max=data[2];removeActions(Math.round(rating),max);updateTextRating(actualItem,rating,totalRates);}}
function removeActions(rating,max){showOriginal(rating,max);var t;for(var x=1;x<=max;x++){id=actualItem+"_"+x;t=document.getElementById(id);t.onmouseover=null;t.onmouseout=null;t.onclick=null;}}
function updateTextRating(item,rating,total){var itemRating;var totalRating;var id;id=item+"_ir";itemRating=document.getElementById(id);id=item+"_tr";totalRating=document.getElementById(id);if(itemRating!=null)itemRating.innerHTML=rating;if(totalRating!=null)totalRating.innerHTML=total;}
function submitRating(item,rate,max){httpObject=getHTTPObject();actualItem=item;if(httpObject!=null){httpObject.open("GET","max/submitRating.php?item="+item+"&rating="+rate+"&max="+max,true);httpObject.send(null);httpObject.onreadystatechange=setOutput;}}
var httpObject=null;var actualItem=null;