function loadGeoVals(form) {
	if ( geoip_city() != null && geoip_city().length > 0 )
		form.city.value = geoip_city()
	if ( geoip_region_name() != null && geoip_region_name().length > 0 )
		form.state.value = geoip_region_name()
	if ( geoip_country_name() != null && geoip_country_name().length > 0 )
		form.country.value = geoip_country_name()
	if ( geoip_postal_code() != null && geoip_postal_code().length > 0 )
		form.zipcode.value = geoip_postal_code()
}

function validate(form) {
	var nameFlag = true;
	var phoneFlag = true;
	var emailFlag = true;
	var catFlag = true;
	var queryFlag = true;
	if ( trim(form.name.value) == "" )
		nameFlag = false;
	if ( trim(form.phone.value) == "" )
		phoneFlag = false;
	if ( trim(form.email.value) == "" )
		emailFlag = false;
	if ( trim(form.category.value) == "" )
		catFlag = false;
	if ( trim(form.query.value) == "" )
		queryFlag = false;
	var messages = new Array();
	var count = 0;
	var field = null;
	if ( nameFlag == false ) {
		messages[count++] = "Name is required.";
		if ( field == null ) field = form.name;
	}
	if ( phoneFlag == false ) {
		messages[count++] = "Phone number is required.";
		if ( field == null ) field = form.phone;
	}
	if ( emailFlag == false ) {
		messages[count++] = "Email address is required.";
		if ( field == null ) field = form.email;
	}
	else {
		if ( checkEmail(form.email.value) == false ) {
			messages[count++] = "Email address is invalid.";
			if ( field == null ) field = form.email;
		}
	}
	if ( catFlag == false ) {
		messages[count++] = "Category is required.";
		if ( field == null ) field = form.category;
	}
	if ( queryFlag == false ) {
		messages[count++] = "Information Request /  Query is required.";
		if ( field == null ) field = form.query;
	}
	else {
		if ( trim(form.query.value).length < 50 ) {
			messages[count++] = "Information Request / Query should be atleast 50 characters.";
			if ( field == null ) field = form.query;
		}
	}
	if ( messages != null && messages.length > 0 ) {
		showAlert(messages);
		if ( field != null )
			field.focus();
		return false;
	}
	else {
		replaceSpecialChars(form.name, form.company, form.address, form.city, form.state, form.zipcode, form.phone, form.fax, form.email, form.query);
		form.action = "company/send_enquiry.asp";
		form.send.disabled = true;
		form.submit();
	}

}

function checkEmail(emailStr) {
	if (emailStr.length == 0) {
		return true;
	}
	// TLD checking turned off by default
	var checkTLD=0;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) {
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	for (i=0; i<user.length; i++) {
		if (user.charCodeAt(i)>127) {
			return false;
		}
	}
	for (i=0; i<domain.length; i++) {
		if (domain.charCodeAt(i)>127) {
			return false;
		}
	}
	if (user.match(userPat)==null) {
		return false;
	}
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				return false;
			}
		}
		return true;
	}
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
		if (domArr[i].search(atomPat)==-1) {
			return false;
		}
	}
	if (checkTLD && domArr[domArr.length-1].length!=2 && 
		domArr[domArr.length-1].search(knownDomsPat)==-1) {
		return false;
	}
	if (len<2) {
		return false;
	}
	return true;
}

function showAlert(messages) {
	if (messages != null && messages.length > 0 ) {
		message =	"" + "Error\n"+ "---------------------------------------------------------------\n" + "Please correct the following error(s) before proceeding:                \n\n";
		for (var i=0; i<messages.length; i++) {
			message = message + "- " + messages[i] + "\n";
		}
		message = message + "\n ";
		alert(message);
	}
}
function replaceSpecialChars() {
	if ( arguments.length > 0 ) {
		for ( var i=0; i<arguments.length; i++ ) {
			var field = arguments[i];
			if ( field) {
				if (field.value != null && trim(field.value) != "" ) {
					var val = field.value;
					val = escape(val);
					val = val.replace(/%u2014/g, "-");
					val = val.replace(/%u2013/g, "-");
					val = val.replace(/%u2003/g, " ");
					val = val.replace(/%A9/g, "(c)");
					val = val.replace(/%AE/g, "(r)");
					val = val.replace(/%u2122/g, "(tm)");
					val = val.replace(/%A7/g, " ");
					val = val.replace(/%B6/g, " ");
					val = val.replace(/%u2026/g, ".");
					val = val.replace(/%u2018/g, "'");
					val = val.replace(/%u2019/g, "'");
					val = val.replace(/%u201C/g, "\"");
					val = val.replace(/%u201D/g, "\"");
					field.value = unescape(val);
				}
			}
		}
	}
}
