function chkpwd(w) {
var StrengthValue
StrengthValue = 0; x1 = /[A-Z]/; x2 = /[a-z]/; x3 = /\d/;

 if (x1.test(w) == true) {StrengthValue = StrengthValue + 1;};
 if (x2.test(w) == true) {StrengthValue = StrengthValue + 1;};
 if (x3.test(w) == true) {StrengthValue = StrengthValue + 1;};
 if (w.length == 0) {StrengthValue = 0;};
 if (w.length > 9 && StrengthValue == 2) {StrengthValue = 3;};
 if (w.length < 7 && StrengthValue == 3) {StrengthValue = 2;};
 if (w.length > 6 && StrengthValue == 1) {StrengthValue = 2;};

 if (StrengthValue == 0) {
  document.getElementById("div1").innerHTML = "";
  document.getElementById("div2").innerHTML = "&nbsp;";
  document.getElementById("div3").innerHTML = "";
  document.getElementById("td1").style.backgroundColor = "#EBEBEB";
  document.getElementById("td2").style.backgroundColor = "#EBEBEB";
  document.getElementById("td3").style.backgroundColor = "#EBEBEB";
  document.getElementById("tab1").style.visibility = "hidden";
 };
 if (StrengthValue == 1) {
  document.getElementById("div1").innerHTML = "Zwak";
  document.getElementById("div2").innerHTML = "";
  document.getElementById("div3").innerHTML = "";
  document.getElementById("td1").style.backgroundColor = "#FF4545";
  document.getElementById("td2").style.backgroundColor = "#EBEBEB";
  document.getElementById("td3").style.backgroundColor = "#EBEBEB";
  document.getElementById("tab1").style.visibility = "visible";
 };
 if (StrengthValue == 2) {
  document.getElementById("div1").innerHTML = "";
  document.getElementById("div2").innerHTML = "Redelijk";
  document.getElementById("div3").innerHTML = "";
  document.getElementById("td1").style.backgroundColor = "#FFD35E";
  document.getElementById("td2").style.backgroundColor = "#FFD35E";
  document.getElementById("td3").style.backgroundColor = "#EBEBEB";
  document.getElementById("tab1").style.visibility = "visible";
 };
 if (StrengthValue == 3) {
  document.getElementById("div1").innerHTML = "";
  document.getElementById("div2").innerHTML = "";
  document.getElementById("div3").innerHTML = "Sterk";
  document.getElementById("td1").style.backgroundColor = "#3ABB1C";
  document.getElementById("td2").style.backgroundColor = "#3ABB1C";
  document.getElementById("td3").style.backgroundColor = "#3ABB1C";
  document.getElementById("tab1").style.visibility = "visible";
 };
 if (w.length > 0 && w.length < 5) {
  document.getElementById("div1").innerHTML = "Te kort";
  document.getElementById("div2").innerHTML = "";
  document.getElementById("div3").innerHTML = "";
  document.getElementById("td1").style.backgroundColor = "#FF4545";
  document.getElementById("td2").style.backgroundColor = "#EBEBEB";
  document.getElementById("td3").style.backgroundColor = "#EBEBEB";
  document.getElementById("tab1").style.visibility = "visible";
 }

}