JS Random Secure And Ez Password Generator SRC

<center>
Password:<br>
<input type="text" name="password" id="password"><p>
<button onclick="GenEzPass();">Generate Password</button><br>
<br>
<button onclick="javascript:
password.value=''
w1.checked=false;
m1.checked=false;
s1.checked=false;
">Clear Current Password</button>

<script>
function GenWeakPass()
{
var text = "";
var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_()''{}.,#$%/\?!";

for( var i=0; i < 6; i++ )
text += possible.charAt(Math.floor(Math.random() * possible.length));

password.value=(text);
}
function GenMedPass()
{
var text = "";
var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_()''{}.,#$%/\?!";

for( var i=0; i < 12; i++ )
text += possible.charAt(Math.floor(Math.random() * possible.length));

password.value=(text);
}
function GenStrongPass()
{
var text = "";
var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_()''{}.,#$%/\?!";
for( var i=0; i < 16; i++ )
text += possible.charAt(Math.floor(Math.random() * possible.length));

password.value=(text);
}
function GenEzPass()
{
var text = "";
var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
var possible1 = "AEIOUaeiou";
var possible2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
var possible3="0123456789";
for( var i=0; i!=1; i++ ){
text += possible.charAt(Math.floor(Math.random() * possible.length));
}
for(var i1=0;i1!=3;i1++){
text += possible1.charAt(Math.floor(Math.random() * possible1.length));
}
for(var i2=0;i2!=4;i2++){
text += possible3.charAt(Math.floor(Math.random() * possible3.length));
}
password.value=('_'+text+'?') ;
}
</script>
</center>