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function toggle(obj){var el=document.getElementById(obj);if(el.style.display!='none'){el.style.display='none';}
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function insertAfter(parent,node,referenceNode){parent.insertBefore(node,referenceNode.nextSibling);}
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function setCookie(name,value,expires,path,domain,secure){var today=new Date();today.setTime(today.getTime());if(expires){expires=expires*1000*60*60*24;}
var expires_date=new Date(today.getTime()+(expires));document.cookie=name+"="+escape(value)+
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((domain)?";domain="+domain:"")+
((secure)?";secure":"");}
function deleteCookie(name,path,domain){if(getCookie(name))document.cookie=name+"="+
((path)?";path="+path:"")+
((domain)?";domain="+domain:"")+";expires=Thu, 01-Jan-1970 00:00:01 GMT";}

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