function search_catalog() {
	URL="http://pac.sals.edu/polaris/view.aspx?keyword="+document.catalogsearch.search.value+"&ctx=29.1033.0.0.6";
    	window.open(URL,'mywindow');
}

function entsub(myform) {
	if (window.event && window.event.keyCode == 13)
    		search_catalog();
  	else
    		return true;
}