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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/licenses/publicdomain/ */
function checkDOM(target, data) {
// assuming whitespace and the XML declaration are not in the DOM.
var piNode = document.firstChild;
if (!piNode || piNode.nodeType != Node.PROCESSING_INSTRUCTION_NODE ||
piNode.target != target || piNode.data != data) {
document.documentElement.style.backgroundColor = "red";
}
}
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