function initOnLoad(sElementName) {  
	var oElement = (sElementName == "body") ? document[sElementName] : 
		document.getElementById(sElementName); 
	if(oElement != null && typeof(oElement) != "undefined") { runOnLoad(); } 
	else { setTimeout(function() { initOnLoad(sElementName); }, 0); } 
} 


function runOnLoad() {
	var chk = document.getElementById("ctl00_CphMaster_chkAllNamespaces");
	if (chk != null && typeof(chk) != "undefined"){
		chk.checked = false;
	}
	chk = document.getElementById("ctl00_CphMaster_chkFilesAndAttachments");
	if (chk != null && typeof(chk) != "undefined"){
		chk.checked = false;
	}
}

initOnLoad("SearchControlsDiv");