function new_verify()
{
	// loads new verify image
	if(document.getElementById)
	{
		// extract image name from image source (i.e. cut off ?randomness)
		thesrc = document.getElementById("verify").src;
		thesrc = thesrc.substring(0,thesrc.lastIndexOf(".")+4);
		// add ?(random) to prevent browser/isp caching
		document.getElementById("verify").src = thesrc+"?"+Math.round(Math.random()*100000);
	} else {
		alert("Please refresh this page");
	}
}


function checkform()
{
	if ($F('contact_name').length>0)
	{
		if ($F('contact_companyname').length>0)
		{
			if ($F('contact_companyaddress').length>0)
			{
				if ($F('contact_telno').length>0)
				{
					if ($F('contact_email').length>0)
					{
						$('contactform').submit();
					}
					else
						alert('Please enter your email address');
				}
				else
					alert('Please enter your telephone number');
			}
			else
				alert('Please enter your company address');
		}
		else
			alert('Please enter your company name');

	}
	else
		alert('Please enter your name');
}


function checkform_contact()
{

	if ($F('contact_name').length>0)
	{
		if ($F('contact_companyname').length>0)
		{
			if ($F('contact_companyaddress').length>0)
			{
				if ($F('contact_telno').length>0)
				{
					if ($F('contact_email').length>0)
					{
						if (($F('contact_purchase').length==0) && ($F('contact_notpurchase')=='on') )
						{
							$('contactform').submit();
						}
						else
						{
							if ($F('contact_purchase').length>0)
							{
								$('contactform').submit();
							}
							else
							{
								alert('Please enter where you bought your evoblades from or tick \'Not yet purchased\'');
							}
						}

					}
					else
						alert('Please enter your email address');
				}
				else
					alert('Please enter your telephone number');
			}
			else
				alert('Please enter your company address');
		}
		else
			alert('Please enter your company name');

	}
	else
		alert('Please enter your name');
}