var BvGlobalCounter=function(){};BvGlobalCounter.value=0;function bvGetMouseX(e){var tempX;if(document.all){tempX=e.clientX+document.body.scrollLeft;}else{tempX=e.pageX;}
if(tempX<0){tempX=0;}
return tempX;}
function BvRatingBar(ratedItem){var _prepend=ratedItem;var _BGWidth=15;var _BGHeight=14;var _specificity=1;var _maxRating=5;var _minRating=1;var _ratingType="Stars";var _ratingTypeSingular="Star";var _sparkleImage="/images/sparkle.gif";var _rating;var _displayItemOverride="score_title";var _inputItemOverride="product_score";var _isMouseDown=false;var _hasValueSet=false;this.initializeValue=function(givenValue){_hasValueSet=true;var ratingValue=(Math.ceil(givenValue/_specificity)*100*_specificity)/100;if(ratingValue>_maxRating){ratingValue=_maxRating;}else if(ratingValue<_minRating){ratingValue=_minRating;}
_rating=ratingValue;var tableWidth=ratingValue*_BGWidth;window.$(ratedItem+"Filled").style.width=tableWidth+"px";if(_inputItemOverride){var inputItemOverrideElement=$(_inputItemOverride);if(inputItemOverrideElement){inputItemOverrideElement.value=_rating;}}
if(_displayItemOverride){if($(_displayItemOverride)){if(_rating==1){$(_displayItemOverride).innerHTML=_rating+" "+_ratingTypeSingular;}else{$(_displayItemOverride).innerHTML=_rating+" "+_ratingType;}}}};this.resizeTable=function(event,table){var ratingBarElement=$(_prepend+'RatingBar');var tableWidth=ratingBarElement.style.width;var scaleAmt=bvGetMouseX(event)-bvFindPosX(ratingBarElement);var ratingValue=(Math.ceil(scaleAmt/_BGWidth/_specificity)*100*_specificity)/100;if(ratingValue>_maxRating){ratingValue=_maxRating;}else if(ratingValue<_minRating){ratingValue=_minRating;}
tableWidth=ratingValue*_BGWidth;if(tableWidth<1){tableWidth=1;}
$(table).style.width=tableWidth+"px";_rating=ratingValue;};this.setRating=function(event){this.updateRating(event,_prepend+'Filled');_hasValueSet=true;};this.updateRating=function(event,table,ignoreInput){this.resizeTable(event,table);if(!ignoreInput){if(_inputItemOverride){var inputItemOverrideElement=$(_inputItemOverride);if(inputItemOverrideElement){inputItemOverrideElement.value=_rating;}}}
if(_displayItemOverride){var displayItemOverrideElement=$(_displayItemOverride);if(displayItemOverrideElement){if(_rating==1){displayItemOverrideElement.innerHTML=_rating+" "+_ratingTypeSingular;}else{displayItemOverrideElement.innerHTML=_rating+" "+_ratingType;}}}};this.startSlide=function(){_isMouseDown=true;};this.stopSlide=function(){if(_isMouseDown){var backgroundPath=_sparkleImage+'?i='+BvGlobalCounter.value++;$(_prepend+'Filled').style.background="url("+backgroundPath+")";_isMouseDown=false;}};this.doSlide=function(event){if(_isMouseDown){this.updateRating(event,_prepend+"Filled");_hasValueSet=true;}else if(!_hasValueSet){this.updateRating(event,_prepend+"Hover",true);}};this.resetHover=function(){$(_prepend+"Hover").style.width='1px';if(!_hasValueSet){if(_displayItemOverride){var displayItemOverrideElement=$(_displayItemOverride);if(displayItemOverrideElement){displayItemOverrideElement.innerHTML="";}}}}}
function bvFindPosX(obj){var curleft=0;if(obj.offsetParent){while(obj){curleft+=obj.offsetLeft;obj=obj.offsetParent;}}else if(obj.x){curleft+=obj.x;}
return curleft;}