function doAlert(theMsg){alert(theMsg);}function getCookie(c_name){if (document.cookie.length>0){c_start=document.cookie.indexOf(c_name + "=");if (c_start!=-1){c_start=c_start + c_name.length+1;c_end=document.cookie.indexOf(";",c_start);if (c_end==-1) c_end=document.cookie.length;return unescape(document.cookie.substring(c_start,c_end));}}return "";}function showPic(fileName,title){var obj = document.getElementById('pic');var obj1 = document.getElementById('title');obj1.innerHTML=title;obj.style.visibility='visible';obj.style.display='block';obj.style.position='absolute';obj.style.zIndex='1';obj.style.top='0';obj.style.left='0';obj.style.height=document.body.scrollHeight+'px';obj.style.backgroundColor='rgb(10,10,10)';obj.style.backgroundImage='url(' + fileName + ')';obj.style.backgroundPosition='center center';obj.style.backgroundRepeat='no-repeat';}function hide(id){var obj = document.getElementById(id);obj.style.visibility='hidden';obj.style.display='none';}function setCookie(c_name,value,expiredays){var exdate=new Date();exdate.setDate(exdate.getDate()+expiredays);document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());}function setFontSize(){var fontSize=getCookie('fontSize');if(fontSize){document.getElementsByTagName('body')[0].style.fontSize=fontSize;}}