$(document).ready(function(){
var zBlocks = $("div.zBlock");
function zBlock (el) {
var cutClass = zBlocks.attr("class");
$(el).html('<table class="z" cellpadding="0" cellspacing="0"><tr><th class="lt"></th><th class="t">&nbsp;</th><th class="rt"></th></tr><tr><th class="l"></th><td><i class="x"><i class="y"><i style="height:'+$(el).css("height")+'">'+$(el).html()+'<br /></i></i></i></td><th class="r"></th></tr><tr><th class="lb"></th><th class="b"></th><th class="rb"></th></tr></table>');
}
for(var i=0; i<zBlocks.length; i++) {
zBlock(zBlocks[i])
}
});