function preview(a){a.action+="preview/";a.submit()}function showStory(){var a=document.getElementById("postForm");a.story.value="true";a.poll.value="";a.submit()}function showPoll(){var a=document.getElementById("postForm");a.poll.value="true";a.story.value="";a.submit()}
function addPollOption(){var a=document.getElementById("mainForm"),b=document.getElementById("optionTable"),c=document.getElementById("addOption");b=YAHOO.util.Dom.getElementsByClassName("","tr",b);b.length>0?a.insertBefore(b[0],c):alert("Maximum options added.")}
function showURL(){var a=document.getElementById("mainForm"),b=document.getElementById("createPostURL"),c=document.getElementById("chooseRow");if(b){b=YAHOO.util.Dom.getElementsByClassName("","tr",b);for(var d=0;d<b.length;d++)a.insertBefore(b[d],c);a.removeChild(c)}a=document.getElementById("introduction");a.parentNode.removeChild(a)}
function checkContentLength(a){a=300;if(this.value.length>a)this.value=this.value.substring(0,a);if(!this.remainingEl)this.remainingEl=document.getElementById("charsRemaining");this.remainingEl.innerHTML=a-this.value.length};