// JavaScript Document

function ClassCheck(){

	

	inputwebsite=document.form.website.value;

	inputemail=document.form.email.value;

	inputheading=document.form.heading.value;

	inputmessage=document.form.ad.value;

	inputcountry=document.form.country_id[document.form.country_id.selectedIndex].value;

	inputcategory=document.form.category[document.form.category.selectedIndex].value;

		

	if (inputheading==""){

	document.form.heading.focus();

	alert("Type in a heading for your advert");

	return false;

	}

	else if (inputmessage==""){

	document.form.ad.focus();

	alert("Type in some words for your advert");

	return false;

	}	

	else if (inputcountry=="0" && (inputcategory=="8" || inputcategory=="10" || inputcategory=="13")){

	document.form.country_id.focus();

	alert("These adverts require a country");

	return false;

	}

	

	else if (inputcategory==""){

	document.form.category.focus();

	alert("choose an advert category");

	return false;

	}

	else if (inputemail==""){

	document.form.email.focus();

	alert("Type in an email address - this is just so we can contact you.");

	return false;

	}

	else if (!(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(inputemail))){

	document.form.email.focus();

	alert("This is an invalid email.");

	return false;

	}	

	else if (inputwebsite==""){

	document.form.website.focus();

	alert("Please type in your site address.");

	return false;

	}

	

	else{

	return true;

	}



}

function textCounter(field,cntfield,maxlimit) {

	if (field.value.length > maxlimit){ // if too long...trim it!

	field.value = field.value.substring(0, maxlimit);

	}// otherwise, update 'characters left' counter

	else{

	cntfield.value = maxlimit - field.value.length;

	}

}