function CompareProductClasses(){var selectedIds=GetSelectedProductClassesToCompare(),MAX_NUM_TO_COMPARE=8,MIN_NUM_TO_COMPARE=0,numOfSelected=selectedIds.length,errorMsg=$("#compareError");if(numOfSelected>MIN_NUM_TO_COMPARE&&numOfSelected<=MAX_NUM_TO_COMPARE){var thisPage=encodeURIComponent(location.pathname+location.search);window.radopen("/productcomparisonresult.aspx?catid="+getParameterByName("catid")+"&lastPage="+thisPage+"&productclasses="+selectedIds.join(),"rwCompareResult");errorMsg.hide()}else errorMsg.show()}function GetSelectedProductClassesToCompare(){var selectedIds=[],i=0;$('input[name$="cbProductClass"]:checked').each(function(){var siblingName=this.name.replace("cbProductClass","lblProductClassId"),id=parseInt($("input[name="+siblingName+"]").val());if(!isNaN(id)){selectedIds[i]=id;i++}});return selectedIds}function getParameterByName(name){name=name.replace(/[\[]/,"\\[").replace(/[\]]/,"\\]");var regexS="[\\?&]"+name+"=([^&#]*)",regex=new RegExp(regexS),results=regex.exec(window.location.href);if(results==null)return "";else return decodeURIComponent(results[1].replace(/\+/g," "))}