// Add the correct border/margin/padding style if (window.location.search.length > 0) { var params = window.location.search.substr(1).split("_"); if (params[0] == "border") { params[0] = "border-width"; } document.write("<style>"); document.write((params[1] == "parent") ? "#parent" : "#child"); document.write("{ " + params[0] + ": 1px 2px 3px 4px; }</style>"); }