// JavaScript Document
function isReady(form){
	if (isFilled(form.keyword) == true) {
		if (isValid(form.keyword) == false) {
			alert("Your search criteria contains invalid characters. Please try again.");
			form.keyword.focus();
			return false;
	}
	}
return true;
}

//If fields are filled
function isFilled(elm){
	if (elm.value == "" ||
		elm.value == null ||
		elm.value == " ")
		return false;
	else return true;
}
function isValid(elm) {
	if (((elm.value.indexOf("\\") != -1) ||
         (elm.value.indexOf("/") != -1)) ||
         (elm.value.indexOf(";") != -1))
		 return false;
    else return true;
}	

//return true;
//}