// JavaScript Document
function isEmpty(aTextField){
	var re = /\s/g; //Match any white space including space, tab, form-feed, etc.
	var str = aTextField.replace(re, "");
	if (str.length == 0) {
		return true;
	} else {return false;}
}
function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID")
		   return false
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}
		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }
		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
 	 return true					
}
function validatecreditapp() {
	var formObj = document.creditapp;
	var strMsg ="";
	var fieldErrArr = new Array()
	var errFlag = 0;
	if (isEmpty(formObj.companyname.value)){
		strMsg = strMsg + "* Company name\n";
	}
	if ((isEmpty(formObj.abn.value))||(isNaN(formObj.abn.value))){
		strMsg = strMsg + "* ABN\n";
	}
	//if ((isEmpty(formObj.email.value))||(!echeck(formObj.email.value))){
	if (isEmpty(formObj.email.value)){
		strMsg = strMsg + "* Contact email address\n";
	}
	if (isEmpty(formObj.industry.value)){
		strMsg = strMsg + "* Nature of business\n";
	}
	if (isEmpty(formObj.accountContact.value)){
		strMsg = strMsg + "* Account contact name\n";
	}
	if (isEmpty(formObj.delivStreet.value)){
		strMsg = strMsg + "* Delivery address street\n";
	}
	if (isEmpty(formObj.delivSuburb.value)){
		strMsg = strMsg + "* Delivery address suburb\n";
	}
	if (formObj.delivState.options[formObj.delivState.selectedIndex].value=="0"){
		strMsg = strMsg + "* Delivery address state\n";
	}
	if ((isEmpty(formObj.delivPostcode.value))||(isNaN(formObj.delivPostcode.value))){
		strMsg = strMsg + "* Delivery postcode\n";
	}
	if (formObj.country.options[formObj.country.selectedIndex].value=="0"){
		strMsg = strMsg + "* Country\n";
	}
	if ((formObj.sameAdd[1].checked)&& (isEmpty(formObj.post_address.value))) {
		strMsg = strMsg + "* Postal Address\n";
	}
	if (isEmpty(formObj.phone_number.value)){
		strMsg = strMsg + "* Phone number\n";
	}
	if (isEmpty(formObj.mobile_number.value)){
		strMsg = strMsg + "* Mobile number\n";
	}
	if ((isEmpty(formObj.trading_since.value))||(isNaN(formObj.trading_since.value))){
		strMsg = strMsg + "* Trading_since\n";
	}
	if (isEmpty(formObj.director1name.value)){
		strMsg = strMsg + "* First director's name\n";
	}
	if (isEmpty(formObj.director1address.value)){
		strMsg = strMsg + "* First director's address\n";
	}
	if (isEmpty(formObj.director1phone.value)){
		strMsg = strMsg + "* First director's phone number\n";
	}
	if (isEmpty(formObj.ref1name.value)){
		strMsg = strMsg + "* First referee's name\n";
	}
	if (isEmpty(formObj.ref1phone.value)){
		strMsg = strMsg + "* First referee's phone number\n";
	}
	if (!formObj.termsAgreed.checked) {
		strMsg = strMsg + "* Agree to terms and conditions\n";
	}
	if (strMsg != '') {
		alert("Please correct some errors\n\n" +strMsg);  
		return false; 
	} else { 
		// form values are valid; submit 
		return true; 
	} 
}