<!--


function siteCheck(){
	var chkval = getCheckedValue(document.forms['siteSearch'].elements['group1']);
	   if(chkval.indexOf("google") > -1){
	   	document.forms.siteSearch.action = "http://www.ieee.org/portal/cms_docs/iportals/global/jsp/postgoogle.jsp";
//	   	document.forms.siteSearch.action = "http://www.google.com/search";
	   	var searchKeyword = document.forms.siteSearch.qt.value;
	   	var lowerSearchKeyword = searchKeyword.toLowerCase();
		if (searchKeyword != null && searchKeyword != '' && lowerSearchKeyword.indexOf('ieee') == -1) {
			searchKeyword = 'IEEE ' + searchKeyword;
		}
		document.forms.siteSearch.q.value = searchKeyword;
	   } else {
                document.forms.siteSearch.target="_self";
	   	document.forms.siteSearch.action="http://odysseus.ieee.org/ieeesearch/query.html";
	   }
	   document.forms.siteSearch.submit();
	   return;

}




function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}

//-->