var popupHandle = new Array();
        var iTotalPopup = 0;

	// Input	: sStatus	(status string to be displayed on window status)
	// Output	: sStatus will be displayed on window status
	// Purpose	: Best used with <A HREF>, for example:
	//		  <A HREF="http://www.eResources.com" onMouseOver="return setStatus('eResources Site')">
	//		  So that the actual URL can be hidden
	function setStatus(sStatus)
	{
		window.status = sStatus;
		return true;
	}
	
	function GetObj(pID)
    {
        var obj = document.getElementById(pID);
        return obj;
    }
	
	// Input	: emailStr (email string to evaluate)
	// Output	: true 	-> if email has correct format
	//		  false	-> if email has wrong format
	// Purpose	: to validate an email format
	function isValidEmail (emailStr) 
	{
		var emailPat	 = /^(.+)@(.+)$/
		var specialChars = "\\(\\)<>@,;:'\\\\\\\"\\.\\[\\]"
		var validChars	 = "\[^\\s" + specialChars + "\]"
		var quotedUser	 = "(\"[^\"]*\")"
		var ipDomainPat	 = /^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
		var atom		 = validChars + '+'
		var word		 = "(" + atom + "|" + quotedUser + ")"
		var userPat		 = new RegExp("^" + word + "(\\." + word + ")*$")
		var domainPat	 = new RegExp("^" + atom + "(\\." + atom +")*$")

		var matchArray	 = emailStr.match(emailPat)
		if (matchArray == null) {
			alert("Email address seems incorrect (check @ and .'s)")
			return false;
		}

		var user	= matchArray[1]
		var domain	= matchArray[2]
		if (user.match(userPat) == null) {    
			alert("The username doesn't seem to be valid")
			return false
		}

		var IPArray = domain.match(ipDomainPat)
		if (IPArray != null) {
			for (var i=1; i<=4; i++) {
				if (IPArray[i] > 255) {
					alert("Destination IP address is invalid");
					return false;
				}
			}
			return true;
		}

		// Domain is symbolic name
		var domainArray	= domain.match(domainPat)
		if (domainArray == null) {
			alert("The domain name doesn't seem to be valid");
			return false;
		}

		var atomPat	= new RegExp(atom,"g");
		var domArr	= domain.match(atomPat);
		var len		= domArr.length;
		if (domArr[domArr.length-1].length < 2 || domArr[domArr.length-1].length > 3) { 
			alert("The address must end in a three-letter domain, or two letter country");
			return false;
		}

		if (len < 2) {
			alert("This address is missing a hostname");
			return false;
		}

		// If we've gotten this far, everything's valid!
		return true;
  	}
  	
  	// Input  : URL		-> URL to display
  	//	        pWidth	-> Width of popup Window
  	//	        pHeight	-> Height of popup Window
  	// Output : new popup window	  	
  	// Purpose: to pop up new window with pWidth width and pHeight height and display URL
  	function popup(URL, pWidth, pHeight)
  	{       
		var iHandle = window.open(URL,'_blank','width=' + pWidth + ',height=' + pHeight + ',toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=auto,copyhistory=no,resizable=yes');
		popupHandle[ iTotalPopup++ ] = iHandle;
		return true;
  	}
  	
  	function popup2(URL, pWidth, pHeight)
  	{
		var iHandle = window.open(URL,'_blank','width=' + pWidth + ',height=' + pHeight + ',toolbar=no, top=100,left=100,scrollbars=yes,status=no,menubar=no,resizable=yes');
		popupHandle[ iTotalPopup++ ] = iHandle;
		return true;
  	}
  	
  	function popupBar(URL, pWidth, pHeight)
  	{
		var iHandle = window.open(URL,'_blank','width=' + pWidth + ',height=' + pHeight + ',toolbar=yes, top=100,left=100,scrollbars=yes,status=no,menubar=no,resizable=yes');
		popupHandle[ iTotalPopup++ ] = iHandle;
		return true;
  	}
  	
  	function destroyPopup()
  	{
  	        for (var iCount=0; iCount < iTotalPopup; iCount++) {
  	               popupHandle[ iCount ].close();
  	        }
  	}


  	function IsDecimal(sText,iLength)
	{
		//alert(sText);		
		var ValidChars = "0123456789.";
		var IsNumber   = true;
		var Char;
	
		for (i = 0; i < sText.length && IsNumber == true; i++) 
		{ 
			Char = sText.charAt(i); 
			if ((i == 0) && (Char == "-")) { 	// check first character for minus sign
				IsNumber = false;
			}
			
			else if (Char == ".") {
				if (iLength < sText.length - 1 - i)   IsNumber = false; 
			}	
			
			else if (ValidChars.indexOf(Char) == -1) IsNumber = false;
			
		}
		return IsNumber;
	}  
  	
  	function IsNumeric2(sText)
	{
		//alert(sText);		
		var ValidChars = "0123456789";
		var IsNumber   = true;
		var Char;
	
		for (i = 0; i < sText.length && IsNumber == true; i++) 
		{ 
			Char = sText.charAt(i); 
			if ((i == 0) && (Char == "-")) { 	// check first character for minus sign
				IsNumber = false;
			}	
			else if (ValidChars.indexOf(Char) == -1) IsNumber = false;
		}
		return IsNumber;
	}  	
  	
	function trim(str) 
	{
		if (str) {
    		str = this != window? this : str;
    		return str.replace(/^\s+/g, '').replace(/\s+$/g, '');
    	}
    	else {
    		return str;
    	}
	}
	
	function viewFormat(pDocRecNo, pType)
	{
		popup('/include/docFormat_list.asp?docRecNo='+pDocRecNo+'&docType='+pType, 820, 550);
	}
	
	function downloadDocs(pPubkey)
	{
		popup('/include/download_list.asp?pubkey='+pPubkey, 820, 400);
	}
    	
    function center()
	{
		var leftX = (screen.width - self.document.body.offsetWidth) / 2;
		var topY  = (screen.height - self.document.body.offsetHeight) / 2;
		moveTo(leftX, topY);
	}
    
    function sendIt()
	{
		var sEmail = document.form1.txtTo.value;
		var sArray = sEmail.split(",")
		var bSend  = true;
	
		for (iCount=0; iCount<sArray.length; iCount++) {
			if (! isValidEmail(trim(sArray[iCount]))){
				document.form1.txtTo.focus();
				bSend = false;
			}
		}
		
		if (bSend ) {
			if (! isValidEmail(document.form1.txtFrom.value)) {
				document.form1.txtFrom.focus();
				bSend = false;
			}
		}	
		
		if (bSend) document.form1.submit();	
	}
	
	function replace(string,text,by) {
        // Replaces text with by in string
            var strLength = string.length, txtLength = text.length;
            if ((strLength == 0) || (txtLength == 0)) return string;
        
            var i = string.indexOf(text);
            if ((!i) && (text != string.substring(0,txtLength))) return string;
            if (i == -1) return string;
        
            var newstr = string.substring(0,i) + by;
        
            if (i+txtLength < strLength)
                newstr += replace(string.substring(i+txtLength,strLength),text,by);
        
            return newstr;
    }
    
    function validSearchInput(pText)
	{
	    var regexpr       = /[^A-Za-z0-9]/;
	    var sChar         = "";
		var bNotValidChar = false;
		var bSearch       = false;
		
		for(var iPos=0; iPos < pText.length; iPos++) {
	        sChar         = pText.charAt(iPos);
	        bNotValidChar = regexpr.test(sChar);
	        if (!bNotValidChar) bSearch = true;
	    }
		return bSearch;
	}
	
	function isValidUSAZipCode(pStr)
	{
	    var bValidUSAZipCode = true;
	    
	    if (pStr != "") {
	        var cTemp;
	        
	        for (var i = 0; i < pStr.length && bValidUSAZipCode; i++) {
	        	if (pStr.charCodeAt(i) < 45 || pStr.charCodeAt(i) == 46 || pStr.charCodeAt(i) == 47 || pStr.charCodeAt(i) > 57)
	        		bValidUSAZipCode = false;
	        }
	    }
	    
	    return bValidUSAZipCode;
	}
	
	
// Function to validate date input, added on June 21, 2006
var dtCh= "/";
var minYear=1900;
var maxYear=2500;

function isInteger(s){
	var i;
	for (i = 0; i < s.length; i++){   
		var c = s.charAt(i);
		if (((c < "0") || (c > "9"))) return false;
	}
	return true;
}

function stripCharsInBag(s, bag){
	var i;
	var 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){
	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(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){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}