function HideContent(d) {
document.getElementById(d).style.display = "none";
}

function ShowContent(d) {
document.getElementById(d).style.display = "block";
}

function ReverseDisplay(d) {
if(document.getElementById(d).style.display == "none") 
{ 
document.getElementById(d).style.display = "block"; 
}
else { document.getElementById(d).style.display = "none"; }
}

function validateForm()
{
document.getElementById("firstnameerror").style.display = 'none';
document.getElementById("lastnameerror").style.display = 'none';
document.getElementById("addresserror").style.display = 'none';
document.getElementById("cityerror").style.display = 'none';
document.getElementById("postcodeerror").style.display = 'none';
document.getElementById("emailerror").style.display = 'none';
document.getElementById("passworderror").style.display = 'none';

	if (document.processOrder.firstname.value == "")
	{
		document.getElementById("firstnameerror").style.display = 'inline';
		document.processOrder.firstname.focus();
		return false;
	}
	else if (document.processOrder.lastname.value == "")
	{
		document.getElementById("lastnameerror").style.display = 'inline';
		document.processOrder.lastname.focus();
		return false;
	}
	else if (document.processOrder.devaddress1.value == "")
	{
		document.getElementById("addresserror").style.display = 'inline';
		document.processOrder.devaddress1.focus();
		return false;
	}
	else if (document.processOrder.devcity.value == "")
	{
		document.getElementById("cityerror").style.display = 'inline';
		document.processOrder.devcity.focus();
		return false;
	}
	else if (document.processOrder.devpostcode.value == "")
	{
		document.getElementById("postcodeerror").style.display = 'inline';
		document.processOrder.devpostcode.focus();
		return false;
	}
	else if (document.processOrder.email.value == "") 
    {
      document.getElementById("emailerror").style.display = 'inline';
      document.processOrder.email.focus();
      return false; 
    }
	else if (document.processOrder.email.value.indexOf ('@',0) == -1 || 
       document.processOrder.email.value.indexOf ('.',0) == -1)
    {
      document.getElementById("emailerror").style.display = 'inline';
      document.processOrder.email.focus();
      return false;
    }
    else if (document.processOrder.password.value == "" || document.processOrder.password.value.length <= 5)
    {
      document.getElementById("passworderror").style.display = 'inline';
      document.processOrder.password.focus();
      return false; 
    }
    
//    else if (!document.processOrder.termscons.checked) 
//    {
//      document.getElementById("termserror").style.color = '#f00';
//      document.processOrder.termscons.focus();
//      return false; 
//    }

	else
		return true;
}

function singleSubmit(trgForm)
{
    cpiForm.submitButton.disabled = true;
    cpiForm.resetButton.disabled = true;
}

function GetTimeStamp()
{
	document.cpiForm.TimeStamp.value=new Date().valueOf();
}

function chgImg(direction) {
if (document.images) {
ImgNum = ImgNum + direction;
if (ImgNum > ImgLength) {
ImgNum = 0;
}
if (ImgNum < 0) {
ImgNum = ImgLength;
}
document.slideshow.src = NewImg[ImgNum];
   }
}

function auto() {
if (lock == true) {
lock = false;
window.clearInterval(run);
}
else if (lock == false) {
lock = true;
run = setInterval("chgImg(1)", delay);
   }
}