function getColumnRandom(){

var columnData = [];

columnData[0] = '                <p class="fl"><a href="photoblog/"><img src="img/image_blog01.jpg" alt="［写真］第2期&nbsp;日々の彩り" width="91" height="91" /></a></p>\n';
columnData[1] = '                <p class="fl"><a href="photoblog/"><img src="img/image_blog02.jpg" alt="［写真］第2期&nbsp;日々の彩り" width="91" height="91" /></a></p>\n';
columnData[2] = '                <p class="fl"><a href="photoblog/"><img src="img/image_blog03.jpg" alt="［写真］第2期&nbsp;日々の彩り" width="91" height="91" /></a></p>\n';
columnData[3] = '                <p class="fl"><a href="photoblog/"><img src="img/image_blog04.jpg" alt="［写真］第2期&nbsp;日々の彩り" width="91" height="91" /></a></p>\n';

n = Math.floor(Math.random()*columnData.length);
document.write(columnData[n]);

}

function getColumnUnderRandom(){

var columnData = [];

columnData[0] = '                <p class="fl"><a href="photoblog/#archive"><img src="img/image_blog_under01.jpg" alt="［写真］第1期&nbsp;暮らしの記憶" width="91" height="91" /></a></p>\n';
columnData[1] = '                <p class="fl"><a href="photoblog/#archive"><img src="img/image_blog_under02.jpg" alt="［写真］第1期&nbsp;暮らしの記憶" width="91" height="91" /></a></p>\n';
columnData[2] = '                <p class="fl"><a href="photoblog/#archive"><img src="img/image_blog_under03.jpg" alt="［写真］第1期&nbsp;暮らしの記憶" width="91" height="91" /></a></p>\n';
columnData[3] = '                <p class="fl"><a href="photoblog/#archive"><img src="img/image_blog_under04.jpg" alt="［写真］第1期&nbsp;暮らしの記憶" width="91" height="91" /></a></p>\n';

n = Math.floor(Math.random()*columnData.length);
document.write(columnData[n]);

}