function openWin(url,name,w,h,dec) {
	var winh = (screen.height - h) / 2;
	var winw = (screen.width - w) / 2;
	window.open(url, name, 'width='+w+', height='+h+', left='+winw+', top='+winh+', status=no, toolbar=no, location=no, scrollbars=no, resizable=no');
}

function openCapableWin(url,name,w,h,dec) {
	var winh = (screen.height - h) / 2;
	var winw = (screen.width - w) / 2;
	window.open(url, name, 'width='+w+', height='+h+', left='+winw+', top='+winh+', status=no, toolbar=yes, location=no, scrollbars=yes, resizable=yes');
}

function updateIFrame(id, src) {
    document.getElementById(id).src=src;
}

function updateParentIFrame(id, src) {
    parent.document.getElementById(id).src=src;
}