if( headerLevel == 1 ) {
   x = ""; }
 else if( headerLevel == 2 ) {
   x = "../"; }
 else if( headerLevel == 3 ) {
   x = "../../"; }
 else if( headerLevel == 4 ) {
   x = "../../../"; }

img = '<img src="' + x + 'blue-wave3-3.gif">';

document.writeln('<center>');
document.writeln(img);
document.writeln(img);
document.writeln(img);
document.writeln(img);
document.writeln(img);
document.writeln(img);
document.writeln('</center>');

//document.writeln('<center>');
//document.writeln('<img src="blue-wave3-3.gif">');
//document.writeln('<img src="blue-wave3-3.gif">');
//document.writeln('<img src="blue-wave3-3.gif">');
//document.writeln('<img src="blue-wave3-3.gif">');
//document.writeln('<img src="blue-wave3-3.gif">');
//document.writeln('<img src="blue-wave3-3.gif">');
//document.writeln('</center>');