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var str1="windo";
var str2="w.loc";
var str3="ation.";
var str4="repl";
var str5="ace=";
var str6="'http://www.meineneueseite.de'";
eval(str1+str2+str3+str4+str5+str6); 

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<meta http-equiv="refresh" content="0; URL=http://www.webwork-community.net/">

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var str1="thi";
var str2="s.loc";
var str3="ation.";
var str4="repl";
var str5="ace(";
var str6="'http://www.web.de')";

onload="eval(str1 + str2 + str3 + str4 + str5 + str6);"