function hoverImg(oLink,fileName){
	var regExpFileName = /[^\/]+$/ig;
	var oImg = oLink.getElementsByTagName("IMG")[0]; 
	oImg.src = oImg.src.replace(regExpFileName,fileName);
}

function checkMail(email){
	var pat=/^[\w-+\.]+@([\w-]+\.)+[\w-]{2,}$/i;
	if(pat.test(email)) return true;
		else return false;
}

function contacts_check_form()
{
	if ($('#contact_name').val()=='')
	{
		$('#contact_name_row').attr("class", "errorRow");
		return false;
	} 
	else
	{
		$('#contact_name_row').attr("class", "");
	}
	if (!checkMail($('#contact_email').val()))
	{
		$('#contact_email_row').attr("class", "errorRow");
		return false;
	} 
	else
	{
		$('#contact_email_row').attr("class", "");
	}
	if ($('#contact_message').val()=='')
	{
		$('#contact_message_row').attr("class", "errorRow");
		return false;
	} 
	else
	{
		$('#contact_message_row').attr("class", "");
	}
	if ($('#contact_number').val()=='')
	{
		$('#contact_number_row').attr("class", "errorRow");
		return false;
	} 
	else
	{
		$('#contact_number_row').attr("class", "");
	}
	
	return true;
}

function gallery_small_change_foto(src, text)
{
	$('#photoLarge').attr('src', src);
	$('#photoLargeDescr').html(text);
}