//function	: setFocus()  objective	: To set focus on any required field
	function setFocus(aField) {
		document.forms[0][aField].focus();
	}
//function	: isEmpty()
//objective	: To check a particular field whether filled or not.
			function isEmpty(aTextField) {
		if ((document.forms[0][aTextField].value.length==0) || (document.forms[0][aTextField].value==null)) {
			return true;
		}
		else { 
			return false; 
		}
	}
//function	: fnValidate()
//objective	: To check all the form fields whether they were filled or not.
//			 	  If the field is empty set focus on the field.	</PRE>
function fnValidate(){
	// checks for Username
		if (isEmpty("Username")) {
			 if (isEmpty("Registered_Email")) {
			alert("Please Enter Username Or Email Address");
			setFocus("Username");
		return false;
		}
		}
		return true;
}
function validData(field){
	var formField=field;
	var fldName= "";
	var fldVal= "";
	var chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-";
	var i = 0;
		fldName=formField.name;
 	fldVal=formField.value;
		for (var i=0; i<fldVal.length; i++) {
	// Username
		if (chars.indexOf(fldVal.charAt(i)) == -1) {
				if (fldName=="Username"){
					alert("Not A Valid 'UserName'");
					setFocus("Username");
					document.formTechSeries_pwdLookup.Username.select();				
					return false;
				}
		}
		}
}
function checkMail(){
		var x = document.formTechSeries_pwdLookup.Registered_Email.value;
		if (x!=""){
			var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
			if (filter.test(x)) {
				//alert('YES! Correct email address');
				//return true;
			}	
			else {
				alert("Incorrect email address! Please enter in proper format");
				setFocus("Registered_Email");
				document.formTechSeries_pwdLookup.Registered_Email.select();
				//return false;
			}	
		}	
	}