//login.js

var name_Arr = new Array();
			name_Arr[0] = "User Name";
			name_Arr[1] = "Password";
		function check(formObj) {
			for (i=0; i<formObj.elements.length-1; i++) {
				if (formObj.elements[i].value == "") {
				alert(name_Arr[i] + " is a required field.");
				formObj.elements[i].focus();
				return false;
		}//closing inner if brace
		
		//check for bad chars
		if (!checkBadChars(formObj.elements[i].value)) {
		alert("Please check your entry. It seems to include some HTML characters.");
		formObj.elements[i].focus();
		formObj.elements[i].select();
		return false;
	}//end check for bad chars
	
	}//close the loop
	return true;
}

//don't let a user input html chars
function checkBadChars(obj) {
	 var strChecked = obj;
	 	if (strChecked.indexOf('<') != -1 || strChecked.indexOf('>') != -1) return false;
		else return true;
	}