/** preload the images on the page */
function preloadImages(the_images_array)
{
  for(var loop = 0; loop < the_images_array.length; loop++)
  {
	 var an_image = new Image();
	 an_image.src = the_images_array[loop];
  }
}

function doCommonLoad(pageName)
{
//	setNavigation(pageName);
//	setWidth();
}

function goToEnemy(enemyName, form)
{
	form.singleEnemy.value = enemyName;
	form.action = "enemies.php";
	form.submit();
}

function goToEquipment(singleItem, form, page)
{
	form.singleItem.value = singleItem;
//	form.action = "equipmentsearch.php";
	form.action = page;
	form.submit();
}

function setWidth()
{
	var mainContentCell = document.getElementById("MainContent");
	var leftNavCell = document.getElementById("LeftNav");
	var rightAdCell = document.getElementById("RightAd");
	mainContentCell.width = screen.width - leftNavCell.width - rightAdCell.width - 20;
}

function setWalkthroughMenuSelection(iValue)
{
	var menu = document.getElementById('walkthroughNav');
	var count = menu.length;
	for(var i = 0; i < count; i++)
	{
		if(menu[i].value == iValue)
		{
			menu[i].selected = true;
			break;
		}
	}
}

function setNavigation(iValue)
{
	var header = document.getElementById('headerNav');
//	var footer = document.getElementById('footerNav');
	var count = header.length;
	for(var i = 0; i < count; i++)
	{
		if(header[i].value == iValue)
		{
			header[i].selected = true;
//			footer[i].selected = true;
			break;
		}
	}
}

function validateFeedbackSubmission(formName)
{
	if(formName.feedbackdetails.value == "")
	{
		alert("Please enter feedback in the text area to submit.");
		return false;
	}
	return true;
}