//Function to remove leading and trailing spaces from fields
function trim(tmpString){
	
	//Replaces leading spaces
	while (tmpString.charAt(0) == " ") {
		tmpString = tmpString.substring(1, tmpString.length)
	}
	
	//Removes trailing spaces
	while (tmpString.charAt(tmpString.length - 1) == " ") {
		tmpString = tmpString.substring(0, tmpString.length - 1)
	}
	
	//Returns string
	return tmpString;
}
//Function to validate dates
function dateChecker(date) {
	var validDate = true;
	//Tests to make sure the string is exactly 10 characters long
	if (date.length != 10) validDate = false;
	//Extracts month, day, year, and slashes from string
	month = date.substring(0, 2);
	firstSlash = date.substring(2, 3);
	day = date.substring(3, 5);
	secondSlash = date.substring(5, 6);
	year = date.substring(6, 10);
	//Tests month, day, year, and slashes
	if (month < 1 | month > 12) validDate = false;
	if (firstSlash != "/") validDate = false;
	if (day < 1 | day > 31) validDate = false;
	if (secondSlash != "/") validDate = false;
	if (year < 0 | year > 2999) validDate = false;
	//Checks to make sure that April, June, Sept, or November 31st isn't entered
	if ((month == 4 | month == 6 | month == 9 | month == 11) & (day == 31)) validDate = false;
	//Tests February
	if (month == 2) {
		var g = parseInt(year/4)
		if (isNaN(g)) validDate = false;
		if (day > 29) validDate = false;
		if (day == 29 & ((year/4) != g)) validDate = false;
	}
	//Returns true or false
	return validDate;
}
//Function to compare two dates
function compareDates(date1, date2){
	var validDates = true;
	//Extracts month, day, and year from strings
	var month1 = date1.substring(0, 2);
	var day1 = date1.substring(3, 5);
	var year1 = date1.substring(6, 10);
	
	var month2 = date2.substring(0, 2);
	var day2 = date2.substring(3, 5);
	var year2 = date2.substring(6, 10);
	
	firstDate = new Date();
	secDate = new Date();
	
	firstDate.setDate(day1);
	firstDate.setMonth(month1 - 1);
	firstDate.setYear(year1);
	
	secDate.setDate(day2);
	secDate.setMonth(month2 - 1);
	secDate.setYear(year2);
	if (firstDate.getTime() >= secDate.getTime()) {
		validDates = false;
	}
	
	//Returns true or false
	return validDates;
}
//Function to set cookie
function setCookie(name, value) {
	document.cookie = name + "=" + escape(value);
}
//Function to get cookie
function getCookie(name) {
   var search = name + "=";
   
   //Determines if any cookies exist
	if (document.cookie.length > 0) {
		var offset = document.cookie.indexOf(search);
		//Ensures requested cookie exists
		if (offset != -1) {
			//Sets offset to beginning of the value
			offset += search.length;
         		//Sets index of the beginning of the value
         		end = document.cookie.indexOf(";", offset) 
         		//If requested cookie is the only cookie
         		if (end == -1) {
            		end = document.cookie.length;
            	}
		return unescape(document.cookie.substring(offset, end));
		//Requested cookie doesn't exist
		} else {
			return "error";
		}
	//No cookies exist
	} else {
		return "error"
	}
}
//Function to write URL for Cancel button
function writeCancel() {
	var cameFrom = getCookie("url");
	if (cameFrom == "error") {	
		return "/admin";
	}
	else {
		return cameFrom;
	}
}
//Function to changes location for Resumes By Date Submitted view in ACP
function changeLocation() {
	setLocation();
	var i = 0;
	//Loops through radio button to determine which option is checked
	for (i = 0; i < 2; i++) {
		if (document.forms[0].tLocation[i].checked) {
			break;
		}
	}
	//Changes location for user
	location.href = document.forms[0].tLocation[i].value
}
//Function to set default location for user for Resumes by Date Submitted view in ACP
function setLocation(){
	cookieName = "resumeLocation"
	
	//if (document.forms[0].tSave.checked) {
		var i = 0;	
		//Loops through radio button to determine which option is checked
		for (i = 0; i < 2; i++) {
			if (document.forms[0].tLocation[i].checked) {
				break;
			}
		}	
		//Writes cookie
		cookieExpire = new Date(2008, 0, 1);
		cookieValue = escape(document.forms[0].tLocation[i].value);
		document.cookie = cookieName + "=" + cookieValue + "; expires=" + cookieExpire.toGMTString();
	//} else {
		//Deletes cookie
		//alert("Delete cookie");
		//cookieExpire = new Date(2001, 0, 1);
		//cookieValue = "";
		//document.cookie = cookieName + "=" + cookieValue + "; expires=" + cookieExpire.toGMTString();
	//}
	//Refreshes page to ensure correct link is displayed in left navigation
	location.href = location.href
}
//Function to get default location for user for Resumes by Date Submitted view in ACP
function getLocation() {
	var location = getCookie("resumeLocation");
	if (location == "error" | location == "") {	
		return "vwResumesByDateSubmitted?OpenForm";
	}
	else {
		return location;
	}
}
//Function
function setSave() {
	currentLocation = location.href.toLowerCase();
	cookieLocation = getLocation().toLowerCase();
	if(currentLocation.indexOf(cookieLocation) > -1) {
		document.forms[0].tSave.checked = true;
	} else {
		document.forms[0].tSave.checked = false;
	}
}