self.focus()
function setCheckbox() 
{
	var controlIndex;
	var element;
	var intCheckboxes = 0;
	var numberOfControls = document.coupon.length;
	//alert("numberOfControls " + numberOfControls);
	for (controlIndex = 0; controlIndex < numberOfControls; controlIndex++)
	{
		element = document.coupon[controlIndex];
		//alert("Dit is element " +  element.type + " name" + element.name)
		if (element.type == "checkbox")
		{
			//alert("We hebben een checkbox");
			strIDCont = element.name;
			strID = "id" + strIDCont.substr(3,2);
			//alert("id = " + strID + " + idcont = " + strIDCont);
			
			if (strID == "idXX")
			{
				alert("Je bent vergeten het couponnr in te vullen!!!!")
			}
			else
			{
				if (getCookie(strID))
				{
						var check = "document.coupon." + strIDCont + ".checked = true";
						//alert("id bestaat");
						//alert(element.name);
						eval(check);
				}
				else
				{
						if(strID != "id88")
						{
							var check = "document.coupon." + strIDCont + ".checked = false";
							//alert("id bestaat niet");
							//alert(element.name);
							eval(check);				
						}
				}
			}
		}
	}
	

}  

function testCheckbox(obj) 
{
	strIDCont = obj.name;
	strID = "id" + strIDCont.substr(3,2);

	if (obj.checked) 
	{
		if (strID == "idXX")
		{
				alert("Je bent vergeten het couponnr in te vullen!!!!");
		}
		else
		{
			setCounter();
		}
	}
	else
	{
		delCookie();
	}
}