function getMyCookie(name){var cpair;var carr=document.cookie.split("; ");for(i=0;i<carr.length;i++){cpair=carr[i].split("=");if(cpair[0]==name){return unescape(cpair[1])}}return null}function setMyCookie(name,value){var expires=new Date("Jan 1, 2020");document.cookie=name+"="+escape(value)+"; expires="+expires.toGMTString()}function clearMyCookie(name){var dt=new Date();dt.setTime(dt.getTime()-1000);var cval=getMyCookie(name);document.cookie=name+"=; expires="+dt.toGMTString()};