function chkForm(form)
		{
		var chkReq = new Array ("name","address1","email");
		var chkReqNames = new Array ("Name","First Address","Email");

		for (i=0;i< chkReq.length; i++)
		{
		var chkThis = chkReq[i];
		if (form[chkThis].value == "") {
		alert("The " + chkReqNames[i] + " form field is required.");
		form[chkThis].focus();
		return false;
		}
		}
		}