function sfscollapse(){
	if (document.getElementById){
		document.getElementById('sfsnav').style.display="none";
		document.getElementById('expand').style.display="inline";
		document.getElementById('secnav').style.width="100px";
		document.getElementById('maincontent').style.marginLeft="100px";
	 }
}
function sfsexpand(){
	if (document.getElementById){
		document.getElementById('sfsnav').style.display="block";
		document.getElementById('expand').style.display="none";
		document.getElementById('secnav').style.width="340px";
		document.getElementById('maincontent').style.marginLeft="340px";
	 }
}

function new_window() { 
index = window.open('','index','toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,width=470,height=380');
}

function popupwin(file) {
	popwin = window.open("/shared_files/template/popupwin_blank.html?file=" + file,"popwin","menubar=no,directories=no,personalbar=no,resizable=no,scrollbars=no,status=no,toolbar=no,width=350,height=400");
	popwin.focus();
}