Response.WriteBlock error when using mootools in server-side ASP JScript

Microsoft JScript runtime error '800a138f'

'Response.WriteBlock(...)' is null or not an object

[1,2,3].each( function( i ) {
   Response.Write( "<b>" + i + "</b>, " );
});

var fruits = [];
fruits.push( "apples" );
fruits.push( "oranges" );

fruits.each( function( fruit ) {
  Response.Write( "<b>" + fruit + "</b>, " );
});

// As will this
var nums = [ 1,2,3,4,5 ];
nums.each( function(i) {
    Response.Write( "<b>" + i + "</b>" );
});

<%

[ 1,2,3,4,5 ].each( function(i) {
    Response.Write( "<b>" + i + "</b>" );
});

%>

<%

var something = 1;

[ 1,2,3,4,5 ].each( function(i) {
    Response.Write( "<b>" + i + "</b>" );
});

%>

<%

;[ 1,2,3,4,5 ].each( function(i) {
    Response.Write( "<b>" + i + "</b>" );
});

%>

//foo.js
1 + 1 == 2

//bar.js
("lol, string")

//foo.js + bar.js
1 + 1 == 2("lol, string") // TypeError: number is not a function

//bar.js
;("lol, string")

//foo.js + bar.js
1 + 1 == 2;("lol, string") // SUCCESS!!1!