addEvent(window,'load',initForm);var highlight_array=new Array();function initForm(){var paymentRedirecting=checkPaypal();browserDetect();initializeFocus();var activeForm=document.getElementsByTagName('form')[0];addEvent(activeForm,'submit',disableSubmitButton);ifInstructs();showRangeCounters();checkMechanicalTurk();if(!paymentRedirecting)initAutoResize()}function disableSubmitButton(){document.getElementById('saveForm').disabled=true}function initializeFocus(){fields=getElementsByClassName(document,"*","field");for(i=0;i<fields.length;i++){if(fields[i].type=='radio'||fields[i].type=='checkbox'){fields[i].onclick=function(){clearSafariRadios();addClassName(this.parentNode.parentNode.parentNode,"focused",true)};fields[i].onfocus=function(){clearSafariRadios();addClassName(this.parentNode.parentNode.parentNode,"focused",true)};highlight_array.splice(highlight_array.length,0,fields[i])}else if(fields[i].className.match('addr')){fields[i].onfocus=function(){clearSafariRadios();addClassName(this.parentNode.parentNode.parentNode,"focused",true)};fields[i].onblur=function(){removeClassName(this.parentNode.parentNode.parentNode,"focused")}}else if(fields[i].className.match('other')){fields[i].onfocus=function(){clearSafariRadios();addClassName(this.parentNode.parentNode.parentNode,"focused",true)}}else{fields[i].onfocus=function(){clearSafariRadios();addClassName(this.parentNode.parentNode,"focused",true)};fields[i].onblur=function(){removeClassName(this.parentNode.parentNode,"focused")}}}}function initAutoResize(){var key='wufooForm';if(typeof(__EMBEDKEY)!='undefined')key=__EMBEDKEY;if(parent.postMessage){parent.postMessage(document.body.offsetHeight+'|'+key,"*")}else createTempCookie(key,document.body.offsetHeight)}function createTempCookie(name,value){var date=new Date();date.setTime(date.getTime()+(60*1000));var expires="; expires="+date.toGMTString();document.cookie=name+"="+value+expires+"; domain=.wufoo.com; path=/";if(readTempCookie(name)!=value){var script=document.createElement("script");script.setAttribute("src","http://wufoo.com/forms/height.js?action=set&embedKey="+name+"&height="+value+"&timestamp = "+new Date().getTime().toString());script.setAttribute("type","text/javascript");document.body.appendChild(script)}}function readTempCookie(name){var nameEQ=name+"=";var ca=document.cookie.split(';');for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)==' ')c=c.substring(1,c.length);if(c.indexOf(nameEQ)==0)return c.substring(nameEQ.length,c.length)}return''}function clearSafariRadios(){for(var i=0;i<highlight_array.length;i++){if(highlight_array[i].parentNode){removeClassName(highlight_array[i].parentNode.parentNode.parentNode,'focused')}}}function ifInstructs(){var container=document.getElementById('public');if(container){removeClassName(container,'noI');var instructs=getElementsByClassName(document,"*","instruct");if(instructs==''){addClassName(container,'noI',true)}if(container.offsetWidth<=450){addClassName(container,'altInstruct',true)}}}function browserDetect(){var detect=navigator.userAgent.toLowerCase();var container=document.getElementsByTagName('html');if(detect.indexOf('firefox')+1){addClassName(container[0],'firefox',true)}else if(detect.indexOf('chrome')+1){addClassName(container[0],'chrome',true)}else if(detect.indexOf('safari')+1){addClassName(container[0],'safari',true)}}function checkPaypal(){var ret=false;if(document.getElementById('merchant')){ret=true;if(typeof(__EMBEDKEY)=='undefined'){document.getElementById('merchantMessage').innerHTML='Your order is being processed. Please wait a moment while we redirect you to our payment page.';document.getElementById('merchantButton').style.display='none'}document.getElementById('merchant').submit()}return ret}function checkMechanicalTurk(){if(document.getElementById('mechanicalTurk')){document.getElementById('merchantMessage').innerHTML='Your submission is being processed. You will be redirected shortly.';document.getElementById('merchantButton').style.display='none';document.getElementById('mechanicalTurk').submit()}}function showRangeCounters(){counters=getElementsByClassName(document,"em","currently");for(i=0;i<counters.length;i++){counters[i].style.display='inline'}}function validateRange(ColumnId,RangeType){if(document.getElementById('rangeUsedMsg'+ColumnId)){var field=document.getElementById('Field'+ColumnId);var msg=document.getElementById('rangeUsedMsg'+ColumnId);switch(RangeType){case'character':msg.innerHTML=field.value.length;break;case'word':var val=field.value;val=val.replace(/\n/g," ");var words=val.split(" ");var used=0;for(i=0;i<words.length;i++){if(words[i].replace(/\s+$/,"")!="")used++}msg.innerHTML=used;break;case'digit':msg.innerHTML=field.value.length;break}}}function getElementsByClassName(oElm,strTagName,strClassName){var arrElements=(strTagName=="*"&&oElm.all)?oElm.all:oElm.getElementsByTagName(strTagName);var arrReturnElements=new Array();strClassName=strClassName.replace(/\-/g,"\\-");var oRegExp=new RegExp("(^|\\s)"+strClassName+"(\\s|$)");var oElement;for(var i=0;i<arrElements.length;i++){oElement=arrElements[i];if(oRegExp.test(oElement.className)){arrReturnElements.push(oElement)}}return(arrReturnElements)}function addClassName(objElement,strClass,blnMayAlreadyExist){if(objElement.className){var arrList=objElement.className.split(' ');if(blnMayAlreadyExist){var strClassUpper=strClass.toUpperCase();for(var i=0;i<arrList.length;i++){if(arrList[i].toUpperCase()==strClassUpper){arrList.splice(i,1);i--}}}arrList[arrList.length]=strClass;objElement.className=arrList.join(' ')}else{objElement.className=strClass}}function removeClassName(objElement,strClass){if(objElement.className){var arrList=objElement.className.split(' ');var strClassUpper=strClass.toUpperCase();for(var i=0;i<arrList.length;i++){if(arrList[i].toUpperCase()==strClassUpper){arrList.splice(i,1);i--}}objElement.className=arrList.join(' ')}}function addEvent(obj,type,fn){if(obj.attachEvent){obj["e"+type+fn]=fn;obj[type+fn]=function(){obj["e"+type+fn](window.event)};obj.attachEvent("on"+type,obj[type+fn])}else{obj.addEventListener(type,fn,false)}}