function kq(file) {
   w = window.open('/opc/'+file,'kq','scrollbars=no,width=1000,height=328,top=200,left=300');
   w.focus();
}


function expandCollapse() {
	for (var i=0; i<expandCollapse.arguments.length; i++) {
		var element = document.getElementById(expandCollapse.arguments[i]);
		element.style.display = (element.style.display == "none") ? "block" : "none";
	}
}