// JavaScript Document
function loadPop(url, name, type) {
     w=window.open(url, name, "width=500, height=500, resizable");
     if (type == 'UD') { 
          //w.blur();
          //window.focus();
     }
}

function validate() { //currently checking index
	loadPop('http://www.scrapgoldcash.com/adbpop.php', 'pop1', 'UD');
	return true;
}


//DO NOT EDIT MANUALLY
function validateForm() {
	lErr=new Array(true);

	lErr=validateStr(lErr, 'Firstname', document.indexform.firstName.value, 2, 20);
	lErr=validateStr(lErr, 'Lastname', document.indexform.lastName.value, 2, 30);
	lErr=validateEmail(lErr, document.indexform.email.value);
	lErr=validateSel(lErr, 'State', document.indexform.state.options[document.indexform.state.selectedIndex].value);
	lErr=validateStr(lErr, 'Phone Area Code', document.indexform.homearea.value, 3, 3);
	lErr=validateStr(lErr, 'Phone Exchange', document.indexform.homep1.value, 3, 3);
	lErr=validateStr(lErr, 'Phone Station', document.indexform.homep2.value, 4, 4);


	if (lErr[0] == true) {
		loadPop('http://www.americasdirectbanker.com/pop.php', 'pop1', 'UD');
		return true;
	}
	else {
		error="The following error(s) occurred:\n";
		for (i=1; i < lErr.length; i++) {
			error+="=> " + lErr[i] + "\n";
		}
		alert(error);
		return false;
	}
}

//  form input validation

function validateEmail(lErr, addr) {
	var invalidChars = '\/\'\\ ";:?!()[]\{\}^|';

	if (addr == "") {
		lErr[0]=false;
		lErr.push("Email address is mandatory");
		return lErr;
	}
	if (addr.len > 50) {
		lErr[0]=false;
		lErr.push("Email address must be less than 50 characters");
		return lErr;
	}
	for (i=0; i < invalidChars.length; i++) {
		if (addr.indexOf(invalidChars.charAt(i),0) > -1) {
			lErr[0]=false;
			lErr.push("Email address contains invalid characters");
			return lErr;
		}
	}
	for (i=0; i < addr.length; i++) {
		if (addr.charCodeAt(i) > 127) {
			lErr[0]=false;
			lErr.push("Email address contains non-ascii characters");
			return lErr;
		}
	}

	var atPos = addr.indexOf("@",0);
	if (atPos == -1) {
		lErr[0]=false;
		lErr.push("Email address must contain an @");
		return lErr;
	}
	if (atPos == 0) {
		lErr[0]=false;
		lErr.push("Email address must not start with @");
		return lErr;
	}
	if (addr.indexOf("@", atPos + 1) > - 1) {
		lErr[0]=false;
		lErr.push("Email address must contain only one @");
		return lErr;
	}
	if (addr.indexOf(".", atPos) == -1) {
		lErr[0]=false;
		lErr.push("email address must contain a period in the domain");
		return lErr;
	}
	if (addr.indexOf("@.", 0) != -1) {
		lErr[0]=false;
		lErr.push("Period must not immediately follow @ in email address");
		return lErr;
	}
	if (addr.indexOf(".@", 0) != -1){
		lErr[0]=false;
		lErr.push("Period must not immediately precede @ in email address");
		return lErr;
	}
	if (addr.indexOf("..", 0) != -1) {
		lErr[0]=false;
		lErr.push("Two periods must not be adjacent in email address");
		return lErr;
	}

	var suffix = addr.substring(addr.lastIndexOf(".")+1);
	if (suffix.length != 2 && suffix != "com" && suffix != "net" && suffix != "org" && suffix != "edu" && suffix != "int" && suffix != "mil" && suffix != "gov" & suffix != "arpa" && suffix != "biz" && suffix != "aero" && suffix != "name" && suffix != "coop" && suffix != "info" && suffix != "pro" && suffix != "museum") {
		lErr[0]=false;
		lErr.push("Invalid primary domain in email address");
		return lErr;
	}

	return lErr;
}


function validatePolicy(lErr, age) {
    if (age && document.formOffer.lm_agree.checked == false) {
        lErr[0]=false;
        error="Click checkbox to verify that you are a U.S. resident over the age of " + age;
        lErr.push(error);
		return lErr;
    }
	return lErr;
}


function validateStr(lErr, name, str, min, max, num, minN, maxN) {
	if (str.length <= 0) {
		lErr[0]=false;
		error=name + " is mandatory";
		lErr.push(error);
		return lErr;
	}
	if (min == max && str.length != min) {
		lErr[0]=false;
		error=name + " must be " + min + " characters";
		lErr.push(error);
		return lErr;
	}
	if (str.length < min) {
		lErr[0]=false;
		error=name + " must be greater than " + min + " characters";
		lErr.push(error);
		return lErr;
	}
	if (str.length > max) {
		lErr[0]=false;
		error=name + " must be less than " + max + " characters";
		lErr.push(error);
		return lErr;
	}
	if (num && isNaN(str)) {
		lErr[0]=false;
		error=name + " must be a number";
		lErr.push(error);
		return lErr;
	}
	if (num && str < minN) {
		lErr[0]=false;
		error=name + " must be greater than " + minN;
		lErr.push(error);
		return lErr;
	}
	if (num && str > maxN) {
		lErr[0]=false;
		error=name + " must be less than " + maxN;
		lErr.push(error);
		return lErr;
	}
		
	return lErr;
}


function validateSel(lErr, name, index) {
	if (index == "") {
		lErr[0]=false;
		error="Choose a " + name;
		lErr.push(error);
	}
	return lErr;
}
	

function validateChkBx(lErr, name, chkbx) {
    if (chkbx == false) {
        lErr[0]=false;
        error=name + ' must be checked';
        lErr.push(error);
		return lErr;
    }
	return lErr;
}


function validateRadio(lErr, name, radio) {
	pass=false;
	for (var i=0; i < radio.length; i++) {
		if (radio[i].checked == true) {
			pass=true;
		}
	}
	if (pass == false) {
		lErr[0]=false;
		error="Choose a " + name;
		lErr.push(error);
	}
	return lErr;
}