function validatethis(str) {
    var count = 0;

    if (str.match(/[0-9]/)) count += 1;
    if (str.match(/[A-Z]/)) count += 1;
    if (str.match(/[a-z]/)) count += 1;
    if ((str.length >= 6) && (str.length<=20)) count += 1;

    if (count == 4) return str;
    else {
        alert("Invalid Password");
        return '';
    }
}

function askConfirm() { return window.confirm ("Choose OK to confirm or Cancel to not.")
}

function getElement(aID){ 
  return (document.getElementById(aID) || document.all[aID]);
}

function go(frm) {
	var action = frm.selectaction.options[frm.selectaction.selectedIndex].value;
	if (action!='') {
		frm.action=action;
		frm.submit();
		return true;
		}
	return false;
}	

function go2(frm) {
	var action = frm.selectaction.options[frm.selectaction.selectedIndex].value;
	if (action!='') {
		frm.submit();
		return true;
		}
	return false;
}	


function setCookie(name, value, expires, path) {
    document.cookie= name + '=' + escape(value) +
        ((expires) ? '; expires=' + expires.toGMTString() : '') +
        ((path) ? '; path=' + path : '; path=/');
}

function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + '=';
    var begin = dc.indexOf('; ' + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(';', begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

function deleteCookie(name, path) {
    if (getCookie(name)) {
        var exp = new Date( new Date().getTime() + (1000 * -10) );

        document.cookie = name + '=-deleted-' +
            ((path) ? '; path=' + path : '; path=/') +
            '; expires=' + exp.toGMTString();

    }
}

function addCookie(cookieName, headerId, onOff) {
	var currentCookie = getCookie(cookieName);
	var cookieVal = headerId + ':' + (onOff ? '1' : '0') + ',' ;

	if (currentCookie) {
		var start = currentCookie.indexOf(headerId);
		while (start > -1) {
			var end = start + 18;
			var val = currentCookie.substring(start, end);
			currentCookie = currentCookie.substring(0, start) + currentCookie.substring(end, currentCookie.length);
			start = currentCookie.indexOf(headerId);
		}
		cookieVal = currentCookie + cookieVal;
	}
	setCookie(cookieName, cookieVal);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function matchOtherPassword(password) {
    var otherPassword = document.getElementById("txtPWD1");
    var strength = document.getElementById("passwordDescription");
    var submit = document.getElementById("txtSUBMIT");

    if (password == otherPassword.value) {
        document.getElementById("passwordMatchDesc").innerHTML = "Passwords Match";
        if (strength.innerHTML == "Medium" || strength.innerHTML == "Strong" || strength.innerHTML == "Strongest")
            submit.removeAttribute("disabled");
    }
    else {
        document.getElementById("passwordMatchDesc").innerHTML = "Passwords do not Match";
    }
}

function passwordStrength(password) {

    var desc = new Array();
    desc[0] = "Very Weak";
    desc[1] = "Weak";
    desc[2] = "Better";
    desc[3] = "Medium";
    desc[4] = "Strong";
    desc[5] = "Strongest";

    var score = 0;
    if (password.length > 6) score++;
    if (password.match(/[a-z]/)) score++;
    if (password.match(/[A-Z]/)) score++;
    if (password.match(/\d+/)) score++;
    if (password.length > 12) score++;
    if (password.length > 20) score = 0;

    document.getElementById("passwordDescription").innerHTML = desc[score];
    document.getElementById("passwordStrength").className = "strength" + score;

}

