function goToResults() {
	location.hash="#results";
}

function verfiyJobRelisting() {
	if(confirm("This will relist the job for 4 weeks and use one job post credit from your credit balance, click OK to continue.")) {
		return true;
	} else {
		return false;
	}
}

function redirect(url) {
	window.location.href=url;	
}

function toggleEmploymentHistory() {
	var toggleAnchor = document.getElementById("employmentHistoryToggle");
	if(toggleAnchor.innerHTML == '- Collapse all') {
		toggleAnchor.innerHTML = '+ Expand all';
	} else {
		toggleAnchor.innerHTML = '- Collapse all';
	}	
}

function calculateJobPostsPrice() {
	var numberOfPosts = $('jobPosts')[$('jobPosts').selectedIndex].value;
	if(numberOfPosts > 0) {
		if(numberOfPosts >= 1 && numberOfPosts <= 3) {
			return numberOfPosts * 149.00;
		} else if(numberOfPosts >= 4 && numberOfPosts <= 10) {
			return numberOfPosts * 120.00;
		} else if(numberOfPosts >= 11 && numberOfPosts <= 20) {
			return numberOfPosts * 100.00;
		} else if(numberOfPosts > 20) {
			return numberOfPosts * 80.00;
		}
	}
	return 0.00;
}

function calculateDbSearchPrice() {
	var weeksOfSearching = $('dbSearch')[$('dbSearch').selectedIndex].value;
	if(weeksOfSearching > 0) {
		if(weeksOfSearching == 1) {
			return 100.00;
		} else if(weeksOfSearching >=2 && weeksOfSearching <= 3) {
			return weeksOfSearching * 90.00;
		} else if(weeksOfSearching >=4 && weeksOfSearching <= 26) {
			return weeksOfSearching * 60.00;	
		} else if(weeksOfSearching > 26) {
			return weeksOfSearching * 40.00;
		}
	}
	return 0.00;
}

function updateTotalPrice() {
	var newPrice = $('dbSearchPrice').innerHTML / 1 + $('jobPostsPrice').innerHTML / 1;; 
	$('totalPrice').innerHTML = '&pound;' + newPrice;
	$('googlePrice').value = newPrice;
}