function checkform() {
			  for (i=0;i<fieldstocheck.length;i++) {
				if (eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].value") == "") {
				  alert("Please enter your "+fieldnames[i]);
				  eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].focus()");
				  return false;
				}
			  }
			
			  return true;
			}
			
			var fieldstocheck = new Array();
			var fieldnames = new Array();
			function addFieldToCheck(value,name) {
			  fieldstocheck[fieldstocheck.length] = value;
			  fieldnames[fieldnames.length] = name;
			}
			
			function compareEmail()
			{
			  return (document.subscribeform.elements["email"].value == document.subscribeform.elements["emailconfirm"].value);
			}