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function get_cookie(name) { |
function get_cookie(name) { |
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var no_val = ''; |
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// uncomment following line to get old behaviour null on no cookie |
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//no_val = null; |
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var start = document.cookie.indexOf(name+"="); |
var start = document.cookie.indexOf(name+"="); |
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var len = start+name.length+1; |
var len = start+name.length+1; |
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if ((!start) && (name != document.cookie.substring(0,name.length))) return null; |
if ((!start) && (name != document.cookie.substring(0,name.length))) return no_val; |
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if (start == -1) return null; |
if (start == -1) return no_val; |
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var end = document.cookie.indexOf(";",len); |
var end = document.cookie.indexOf(";",len); |
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if (end == -1) end = document.cookie.length; |
if (end == -1) end = document.cookie.length; |
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return unescape(document.cookie.substring(len,end)); |
return unescape(document.cookie.substring(len,end)); |