var RSV=Class.create();RSV.prototype={options:{},returnHash:[],initialize:function(){var opts=Object.extend({formID:"",rules:[],displayType:"display-html",errorFieldClass:null,errorTextIntro:"Please fix the following error(s) and resubmit:",errorJSItemBullet:"* ",errorHTMLItemBullet:"&bull; ",errorTargetElementId:"rsvErrors",onCompleteHandler:null,customErrorHandler:null},arguments[0]||{});if(!opts.formID){alert("The formID configuration setting is required.");return false}if($(opts.formID))$(opts.formID).onsubmit=this.validate.bind(this);this.options=opts},validate:function(){var form=$(this.options.formID);var rules=this.options.rules;this.returnHash=[];for(var i=0;i<rules.length;i++){var row=rules[i].replace(/\\,/ig,"%%C%%");row=row.split(",");var satisfiesIfConditions=true;while(row[0].match("^if:")){var cond=row[0];cond=cond.replace("if:","");var comparison="equal";var parts=[];if(cond.search("!=")!=-1){parts=cond.split("!=");comparison="not_equal"}else parts=cond.split("=");var fieldToCheck=parts[0];var valueToCheck=parts[1];var fieldnameValue="";if(form[fieldToCheck].type==undefined){for(var j=0;j<form[fieldToCheck].length;j++){if(form[fieldToCheck][j].checked)fieldnameValue=form[fieldToCheck][j].value}}else if(form[fieldToCheck].type=="checkbox"){if(form[fieldToCheck].checked)fieldnameValue=form[parts[0]].value}else fieldnameValue=form[parts[0]].value;if(comparison=="equal"&&fieldnameValue!=valueToCheck){satisfiesIfConditions=false;break}else if(comparison=="not_equal"&&fieldnameValue==valueToCheck){satisfiesIfConditions=false;break}else row.shift()}if(!satisfiesIfConditions)continue;var requirement=row[0];var fieldName=row[1];var fieldName2,fieldName3,errorMessage,lengthRequirements,date_flag;if(requirement!="function"&&form[fieldName]==undefined){alert("RSV Error: the field \""+fieldName+"\" doesn't exist! Please check your form and settings.");return false}if(requirement!="function"&&this.options.errorFieldClass){if(form[fieldName].type==undefined){for(var j=0;j<form[fieldName].length;j++)$(form[fieldName][j]).removeClassName(this.options.errorFieldClass)}else $(form[fieldName]).removeClassName(this.options.errorFieldClass)}if(row.length==6){fieldName2=row[2];fieldName3=row[3];date_flag=row[4];errorMessage=row[5]}else if(row.length==5){fieldName2=row[2];fieldName3=row[3];errorMessage=row[4]}else if(row.length==4){fieldName2=row[2];errorMessage=row[3]}else errorMessage=row[2];if(requirement.match("^length")){lengthRequirements=requirement;requirement="length"}if(requirement.match("^range")){rangeRequirements=requirement;requirement="range"}switch(requirement){case"required":if(form[fieldName].type==undefined){var oneIsChecked=false;for(var j=0;j<form[fieldName].length;j++){if(form[fieldName][j].checked)oneIsChecked=true}if(!oneIsChecked){if(!this.processError(form[fieldName],errorMessage))return false}}else if(form[fieldName].type=="select-multiple"){var oneIsSelected=false;for(var k=0;k<form[fieldName].length;k++){if(form[fieldName][k].selected)oneIsSelected=true}if(!oneIsSelected||form[fieldName].length==0){if(!this.processError(form[fieldName],errorMessage))return false}}else if(form[fieldName].type=="checkbox"){if(!form[fieldName].checked){if(!this.processError(form[fieldName],errorMessage))return false}}else if(!form[fieldName].value){if(!this.processError(form[fieldName],errorMessage))return false}break;case"digits_only":if(form[fieldName].value&&form[fieldName].value.match(/\D/)){if(!this.processError(form[fieldName],errorMessage))return false}break;case"letters_only":if(form[fieldName].value&&form[fieldName].value.match(/[^a-zA-Z]/)){if(!this.processError(form[fieldName],errorMessage))return false}break;case"is_alpha":if(form[fieldName].value&&form[fieldName].value.match(/\W/)){if(!this.processError(form[fieldName],errorMessage))return false}break;case"custom_alpha":var conversion={"L":"[A-Z]","V":"[AEIOU]","l":"[a-z]","v":"[aeiou]","D":"[a-zA-Z]","F":"[aeiouAEIOU]","C":"[BCDFGHJKLMNPQRSTVWXYZ]","x":"[0-9]","c":"[bcdfghjklmnpqrstvwxyz]","X":"[1-9]","E":"[bcdfghjklmnpqrstvwxyzBCDFGHJKLMNPQRSTVWXYZ]"};var reg_exp_str="";for(j=0;j<fieldName2.length;j++){if(conversion[fieldName2.charAt(j)])reg_exp_str+=conversion[fieldName2.charAt(j)];else reg_exp_str+=fieldName2.charAt(j)}var reg_exp=new RegExp(reg_exp_str);if(form[fieldName].value&&reg_exp.exec(form[fieldName].value)==null){if(!this.processError(form[fieldName],errorMessage))return false}break;case"reg_exp":var reg_exp_str=fieldName2.replace(/%%C%%/ig,",");if(row.length==5)var reg_exp=new RegExp(reg_exp_str,fieldName3);else var reg_exp=new RegExp(reg_exp_str);if(form[fieldName].value&&reg_exp.exec(form[fieldName].value)==null){if(!this.processError(form[fieldName],errorMessage))return false}break;case"length":comparison_rule="";rule_string="";if(lengthRequirements.match(/length=/)){comparison_rule="equal";rule_string=lengthRequirements.replace("length=","")}else if(lengthRequirements.match(/length>=/)){comparison_rule="greater_than_or_equal";rule_string=lengthRequirements.replace("length>=","")}else if(lengthRequirements.match(/length>/)){comparison_rule="greater_than";rule_string=lengthRequirements.replace("length>","")}else if(lengthRequirements.match(/length<=/)){comparison_rule="less_than_or_equal";rule_string=lengthRequirements.replace("length<=","")}else if(lengthRequirements.match(/length</)){comparison_rule="less_than";rule_string=lengthRequirements.replace("length<","")}switch(comparison_rule){case"greater_than_or_equal":if(!(form[fieldName].value.length>=parseInt(rule_string))){if(!this.processError(form[fieldName],errorMessage))return false}break;case"greater_than":if(!(form[fieldName].value.length>parseInt(rule_string))){if(!this.processError(form[fieldName],errorMessage))return false}break;case"less_than_or_equal":if(!(form[fieldName].value.length<=parseInt(rule_string))){if(!this.processError(form[fieldName],errorMessage))return false}break;case"less_than":if(!(form[fieldName].value.length<parseInt(rule_string))){if(!this.processError(form[fieldName],errorMessage))return false}break;case"equal":var range_or_exact_number=rule_string.match(/[^_]+/);var fieldCount=range_or_exact_number[0].split("-");if(fieldCount.length==2){if(form[fieldName].value.length<fieldCount[0]||form[fieldName].value.length>fieldCount[1]){if(!this.processError(form[fieldName],errorMessage))return false}}else{if(form[fieldName].value.length!=fieldCount[0]){if(!this.processError(form[fieldName],errorMessage))return false}}break}break;case"valid_email":if(form[fieldName].value&&!this.isValidEmail(form[fieldName].value)){if(!this.processError(form[fieldName],errorMessage))return false}break;case"valid_date":var isLaterDate=false;if(date_flag=="later_date")isLaterDate=true;else if(date_flag=="any_date")isLaterDate=false;if(!this.isValidDate(form[fieldName].value,form[fieldName2].value,form[fieldName3].value,isLaterDate)){if(!this.processError(form[fieldName],errorMessage))return false}break;case"same_as":if(form[fieldName].value!=form[fieldName2].value){if(!this.processError(form[fieldName],errorMessage))return false}break;case"range":comparison_rule="";rule_string="";if(rangeRequirements.match(/range=/)){comparison_rule="equal";rule_string=rangeRequirements.replace("range=","")}else if(rangeRequirements.match(/range>=/)){comparison_rule="greater_than_or_equal";rule_string=rangeRequirements.replace("range>=","")}else if(rangeRequirements.match(/range>/)){comparison_rule="greater_than";rule_string=rangeRequirements.replace("range>","")}else if(rangeRequirements.match(/range<=/)){comparison_rule="less_than_or_equal";rule_string=rangeRequirements.replace("range<=","")}else if(rangeRequirements.match(/range</)){comparison_rule="less_than";rule_string=rangeRequirements.replace("range<","")}switch(comparison_rule){case"greater_than_or_equal":if(!(form[fieldName].value>=Number(rule_string))){if(!this.processError(form[fieldName],errorMessage))return false}break;case"greater_than":if(!(form[fieldName].value>Number(rule_string))){if(!this.processError(form[fieldName],errorMessage))return false}break;case"less_than_or_equal":if(!(form[fieldName].value<=Number(rule_string))){if(!this.processError(form[fieldName],errorMessage))return false}break;case"less_than":if(!(form[fieldName].value<Number(rule_string))){if(!this.processError(form[fieldName],errorMessage))return false}break;case"equal":var rangeValues=rule_string.split("-");if((form[fieldName].value<Number(rangeValues[0]))||(form[fieldName].value>Number(rangeValues[1]))){if(!this.processError(form[fieldName],errorMessage))return false}break}break;case"function":custom_function=fieldName;eval("var result = "+custom_function+"()");if(result.constructor.toString().indexOf("Array")!=-1){for(var j=0;j<result.length;j++){if(!this.processError(result[j][0],result[j][1]))return false}}break;default:alert("Unknown requirement flag in validateFields(): "+requirement);return false}}if(typeof this.options.customErrorHandler=='function'){return this.options.customErrorHandler(form,this.returnHash)}else if(this.options.displayType=="alert-all"){var errorStr=this.options.errorTextIntro+"\n\n";for(var i=0;i<this.returnHash.length;i++){errorStr+=this.options.errorJSItemBullet+this.returnHash[i][1]+"\n";this.styleField(this.returnHash[i][0],i==0)}if(this.returnHash.length>0){alert(errorStr);return false}}else if(this.options.displayType=="display-html"){var success=this.displayHTMLErrors(form,this.returnHash);if(!success)return false}if(typeof this.options.onCompleteHandler=='function')return this.options.onCompleteHandler();else return true},processError:function(obj,message){message=message.replace(/%%C%%/ig,",");var continueProcessing=true;switch(this.options.displayType){case"alert-one":alert(message);this.styleField(obj,true);continueProcessing=false;break;case"alert-all":case"display-html":this.returnHash.push([obj,message]);break}return continueProcessing},displayHTMLErrors:function(f,errorInfo){var errorHTML=this.options.errorTextIntro+"<br /><br />";for(var i=0;i<errorInfo.length;i++){errorHTML+=this.options.errorHTMLItemBullet+errorInfo[i][1]+"<br />";this.styleField(errorInfo[i][0],i==0)}if(errorInfo.length>0){$(this.options.errorTargetElementId).style.display="block";$(this.options.errorTargetElementId).innerHTML=errorHTML;return false}return true},styleField:function(field,focus){if(field.type==undefined){if(focus)field[0].focus();for(var i=0;i<field.length;i++)$(field[i]).addClassName(this.options.errorFieldClass)}else{if(this.options.errorFieldClass)$(field).addClassName(this.options.errorFieldClass);if(focus)field.focus()}},isValidEmail:function(str){var str2=str.replace(/^\s*/,"");var s=str2.replace(/\s*$/,"");var at="@";var dot=".";var lat=s.indexOf(at);var lstr=s.length;var ldot=s.indexOf(dot);if(s.indexOf(at)==-1||(s.indexOf(at)==-1||s.indexOf(at)==0||s.indexOf(at)==lstr)||(s.indexOf(dot)==-1||s.indexOf(dot)==0||s.indexOf(dot)==lstr)||(s.indexOf(at,(lat+1))!=-1)||(s.substring(lat-1,lat)==dot||s.substring(lat+1,lat+2)==dot)||(s.indexOf(dot,(lat+2))==-1)||(s.indexOf(" ")!=-1)){return false}return true},isValidDate:function(month,day,year,isLaterDate){var daysInMonth;if((year%4==0)&&((year%100!=0)||(year%400==0)))daysInMonth=[31,29,31,30,31,30,31,31,30,31,30,31];else daysInMonth=[31,28,31,30,31,30,31,31,30,31,30,31];if(!month||!day||!year)return false;if(1>month||month>12)return false;if(year<0)return false;if(1>day||day>daysInMonth[month-1])return false;if(isLaterDate){var today=new Date();var currMonth=today.getMonth()+1;var currDay=today.getDate();var currYear=today.getFullYear();if(String(currMonth).length==1)currMonth="0"+currMonth;if(String(currDay).length==1)currDay="0"+currDay;var currDate=String(currYear)+String(currMonth)+String(currDay);if(String(month).length==1)month="0"+month;if(String(day).length==1)day="0"+day;incomingDate=String(year)+String(month)+String(day);if(Number(currDate)>Number(incomingDate))return false}return true}}