//////////
// refresh the captcha image on the contact form
function refreshImage()
{
	///////
	// generate a random number to ensure that every browser will not load a cashed version of the image
	var rand = Math.random();
	var rand = rand * 100 * Math.random();
	/////
	// cause the browser to reload the captcha image using the random as a get var, so the image is brand new
	document.getElementById('capNum').src = "support/image.php?num=82302" + rand;
}

///////////
// in case there is an error on the contact form, this function will
// keep the form filled in the same way it was before it was submited
// making the form sticky
function repopulateContactForm( email , name , subject , message)
{
	document.getElementById('questionContact').value = message;
	document.getElementById('subjectContact').value = subject;
	document.getElementById('nameContact').value = name;
	document.getElementById('emailContact').value = email;	
}