var dtCh= "/";
var minYear=1900;
var maxYear=2100;



function valid(field, format) {
	//alert(field.name + ' - ' + field.id);
	if(!format.test(field.value)) {	
		field.style.border = "2px solid red";
		if(field.type == "select-one")
			field.style.color = "red";
		return false;
	}
	else {
		field.style.border = "1px solid #7f9db9";
		field.style.padding = "2px";
		if(field.type == "select-one")
			field.style.color = "black";
		return true;
	}
}

function validateSearch(form) {
	var errors = new Array();
	var errStr;
	var textFormat = /^[^<>#%&;\$\*\+\?\=\!\:\|\\\/\[\]\{\}\(\)\^]{0,30}$/;
	var zipFormat = [/^(\d{5}){0,1}$/, /^(\d{5}-\d{4}){0,1}$/];
	var bedFormat = /^\d{0,1}$/;
	var costFormat = /^[0-9.]{0,10}$/; 
	var stateFormat = /^[a-zA-Z]{2}$/;
	
	//alert('propertyIDView: ' + form.propertyIDView.value);//scr #786 
	if(form.propertyIDView == null ||form.propertyIDView.value == '') {
	    if(!valid(form.state, stateFormat))
		errors.push("State is required if Property ID is not entered.");
	}
	//if(!valid(form.bedrooms, bedFormat)) 		
	//	errors.push("The Bedrooms field must contain a single digit number");
	if(!valid(form.maxCost, costFormat)) 		
		errors.push("The Cost field must contain a number.");		
	if(errors[0] != null){
		errStr = "There is a problem with your input, please correct the fields in red before completing your search. \n\n";
		errStr = errStr + "Details: \n";		
		for(var i in errors)
			errStr = errStr + errors[i] + "\n";
		alert(errStr);
		return false;
	}
	return true;	
}


function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(field, dtStr){
    
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)

	if (pos1==-1 || pos2==-1){
	    field.style.border = "2px solid red";
	    return "The Date Available field is required and must be in the form MM/DD/YYYY."
	}
	if (strMonth.length<1 || month<1 || month>12){
		field.style.border = "2px solid red";
		return "Please enter a valid month. Required format is MM/DD/YYYY.";
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
	    field.style.border = "2px solid red";
		return "Please enter a valid day. Required format is MM/DD/YYYY.";
	}
	
	if (strYear.length != 4 || year==0 || year








<script type="text/javascript">
  var pageurl = window.location.href.toString();
  if(pageurl.match(/https?:\/\/(www\.)?cybercemetery\.unt\.edu\/archive\/wmd\/.*/i)){
    var wmNotice = "This web site was frozen on January 31, 2009.  It is now a Federal record managed on behalf of the National Archives and Records Administration.  External links were active as of that date and time. This website is best viewed with Internet Explorer v6 and above; some functionality may not be present in other browsers.  For additional technical issues, <a href=\"https://www.library.unt.edu/forms/govdocs/contact-us-cybercemetery/\">contact us</a>. Url: http://asd.fema.gov/inter/hportal/js/validate.js  Archived: 21:55:11 Feb 13, 2013";
  }
  else if(pageurl.match(/https?:\/\/(www\.)?cybercemetery\.unt\.edu\/archive\/fcic\/.*/i)){
    var wmNotice = "This website was frozen on March 10, 2011 and is a federal record managed on behalf of the National Archives and Records Administration. Url: http://asd.fema.gov/inter/hportal/js/validate.js  Archived: 21:55:11 Feb 13, 2013</p>&nbsp;&nbsp;<p><span style=\"font-weight:bold; font-size: 12pt\">To visit the live, searchable FCIC website hosted by Stanford University&#39;s Rock Center for Corporate Governance and Stanford Law School <a href=\"http://fcic.law.stanford.edu\">click here</a> or  visit <a href=\"http://fcic.law.stanford.edu\">http://fcic.law.stanford.edu</a></span>.";
  }
  else if(pageurl.match(/https?:\/\/(www\.)?cybercemetery\.unt\.edu\/archive\/expectmore\/.*/i)){
    var wmNotice = "<b>Expect More.gov</b> was an initiative of the George W. Bush administration. This website has been archived and is posted here as an historical resource.  It has not been updated since the end of 2008 and links to many external websites and some internal pages will not work. Url: http://asd.fema.gov/inter/hportal/js/validate.js  Archived: 21:55:11 Feb 13, 2013";
  }
  else if(pageurl.match(/https?:\/\/(www\.)?cybercemetery\.unt\.edu\/archive\/cecanf\/.*/i)){
    var wmNotice = "<br /><br />External links, forms, and search boxes may not function within this collection. Url: http://asd.fema.gov/inter/hportal/js/validate.js  Archived: 21:55:11 Feb 13, 2013<br />To access past events from the Events portion of this site, right click on the <b>Previous Events</b> link, copy the link location, and paste that into your browser address bar directly.";
  }
  else if(pageurl.match(/https?:\/\/(www\.)?cybercemetery\.unt\.edu\/archive\/brc\/.*/i)){
    var wmNotice = "External links, forms, and search boxes may not function within this collection. Url: http://asd.fema.gov/inter/hportal/js/validate.js  Archived: 21:55:11 Feb 13, 2013<br /><b>For more current information please go to</b> <a href=\"http://www.nuclear.energy.gov/newsroom/BRC_info.html\">http://www.nuclear.energy.gov/newsroom/BRC_info.html</a>";
  }
  else if(pageurl.match(/https?:\/\/(www\.)?cybercemetery\.unt\.edu\/archive\/womensvote100\/.*/i)){
    var wmNotice = "External links, forms, and search boxes may not function within this collection. Url: 2/13/13 3:55 PM  Archived: 21:55:11 Feb 13, 2013<br />Follow the WSCC on <a href=\"https://twitter.com/WomensVote100\">Twitter</a> at <a href=\"https://twitter.com/WomensVote100\">https://twitter.com/WomensVote100</a>";
  }
  else{
    var wmNotice = "External links, forms, and search boxes may not function within this collection. Url: http://asd.fema.gov/inter/hportal/js/validate.js  Archived: 21:55:11 Feb 13, 2013";
  }
  var wmHideNotice = "hide";
  var contextRoot = "https://cybercemetery.unt.edu/archive/oilspill/";
</script>
<script type="text/javascript" src="https://cybercemetery.unt.edu/archive/oilspill/js/disclaim.js"></script>

<minYear || year>maxYear){
	    field.style.border = "2px solid red";
		return "Please enter a valid 4 digit year between 1900 and  2100. Required format is MM/DD/YYYY.";
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
	    field.style.border = "2px solid red";
		return "Please enter a valid date";
	}
	
    return true
}


function validateAdd(form) {
	//alert(form.id);

	var errors = new Array();
	var errStr;
	var textFormat = /^[^<>#%&;\$\*\+\?\=\!\:\|\\\/\[\]\{\}\(\)\^]{0,30}$/;
	var addressFormat = /^[^<>%&;\$\*\+\?\=\!\:\|\\\[\]\{\}\(\)\^]{0,50}$/;
	var requiredAddressFormat = /^[^<>%&;\$\*\+\?\=\!\:\|\\\[\]\{\}\(\)\^]{1,50}$/;
	var reqTextFormat = /^[^<>#%&;\$\*\+\?\=\!\:\|\\\/\[\]\{\}\(\)\^]{1,30}$/;
	var zipFormat = /^([0-9]{5}){1}$|\d{5}-\d{4}$/;
	var bedFormat = /^[0-9]{0,2}$/;
	var bathFormat = /^(\d+\.?\d*){0,5}$/;
	var emptybedFormat = /[1-9]{1}/;
	var numberFormat = /^[0-9.]{0,10}$/; 
	var dropdownFormat = /^(?!default)/;
	var yearFormat = /^(\d{4})?$/;
	var phoneFormat = /^(\d{10})?$|\d{3}-\d{3}-\d{4}$/;
	var reqPhoneFormat = /^(\d{10})$|\d{3}-\d{3}-\d{4}$/;
	var emailFormat = /^([\w\.\-\+]+@[\w\.\-]+\.[a-zA-z]{2,4})?$/;
	
	var quantityFormat = /^(\d+)$/;
	
	var flag = 1;
	var emptyflag = 0;
	var returnValue;
	
//required fields	
	if(!valid(form.propertyTypeCode, dropdownFormat))
		errors.push("Property Type is a required field.");
	if(!valid(form.address1, requiredAddressFormat))
		errors.push("Address 1 is a required field and it cannot contain special characters.");
	if(!valid(form.address2, addressFormat))
		errors.push("Address 2 cannot contain special characters.");
	if(!valid(form.agencyId, dropdownFormat))
		errors.push("Agency is a required field.");	
	if(!valid(form.city, reqTextFormat))
		errors.push("City is a required field and it cannot contain special characters.");
	if(!valid(form.state, dropdownFormat))
		errors.push("State is a required field.");
	if(!valid(form.county, reqTextFormat))
		errors.push("County is a required field and it cannot contain special characters.");
	if(!valid(form.zip, zipFormat)) 		
		errors.push("The Zip Code field is required and must be in the form 12345 or 12345-1234.");
	   
    returnValue = isDate(form.dateAvailable, form.dateAvailable.value);
       
    if (returnValue == true)
    {
       ;
    }
    else
    {
       errors.push(returnValue);
    }   
    
    if (!valid(form.numUnits, quantityFormat)) 
        errors.push("The Quantity field is required");	
		  
    if(!valid(form.managementAgentPhone, reqPhoneFormat)) 		
		errors.push("The management agent phone number field is required and must be of the format 123-456-7890.");	
		
			
	//bedrooms	
//	for (i in bedrooms) {
//		if(!valid(bedrooms[i], bedFormat) && flag) {
//			errors.push("The Bedrooms fields must contain a single digit number.");
//			flag = 0;
//		}
//		if(!emptyflag && emptybedFormat.test(bedrooms[i].value))
//			emptyflag = 1; 
//	}	
//	if(!emptyflag && flag){
//		errors.push("At least one of the vacant bedroom fields must be entered.");
//		for(j in bedrooms) bedrooms[j].style.border = "2px solid red";
//	}
	
	//reoId or projectNumber
	flag = 1;
	emptyflag = 0;
	if(!valid(form.reoId, textFormat) && flag) {
			errors.push("Special characters are not allowed in the REO ID field.");
			flag = 0;
		}
	if(!emptyflag && reqTextFormat.test(form.reoId.value))
		emptyflag = 1; 
	
	if(!valid(form.projectNumber, textFormat) && flag) {
			errors.push("Special characters are not allowed in the REO ID field.");
			flag = 0;
		}
	if(!emptyflag && reqTextFormat.test(form.projectNumber.value))
		emptyflag = 1; 	
	
/*	if(!emptyflag && flag){
		errors.push("Either a REO ID or a Project Number is required.");
		form.reoId.style.border = "2px solid red";
		form.projectNumber.style.border = "2px solid red";
	}		*/	
	
//other fields
	if(!valid(form.numberOfBaths, bathFormat)) 		
		errors.push("The Bathrooms field must contain a number");
	if(!valid(form.cost, numberFormat)) 		
		errors.push("The Cost field must contain a number.");
	if(!valid(form.squareFeet, numberFormat)) 		
		errors.push("The Square Feet field must contain a number.");
	if(!valid(form.yearBuilt, numberFormat)) 		
		errors.push("The Year Built field must contain a four digit number.");
	if(!valid(form.orgId, textFormat)) 		
		errors.push("Special characters are not allowed in the Org Id field.");
	if(!valid(form.projectName, textFormat)) 		
		errors.push("Special characters are not allowed in the Project Name field.");
	if(!valid(form.managementAgent, textFormat)) 		
		errors.push("Special characters are not allowed in the Management Agent field.");
	if(!valid(form.managementAgentEmail, emailFormat)) 		
		errors.push("The email address field must of the format 'user@domain.ext'.");
						
	if(errors[0] != null){
		errStr = "There is a problem with your input, please correct the fields in red before submitting the form. \n\n";
		errStr = errStr + "Details: \n";		
		for(var i in errors)
			errStr = errStr + errors[i] + "\n";
		alert(errStr);
		return false;
	}
	form.state.disabled=false;
	return true;	
}