RELS.CS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chartsheet";
var CS_XML_ROOT = writextag('chartsheet', null, { 'xmlns': XMLNS.main[0], 'xmlns:r': XMLNS.r});
function parse_cs_xml(data, opts, idx, rels, wb) { if(!data) return data; if(!rels) rels = {'!id':{}}; var s = ({'!type':"chart", '!drawel':null, '!rel':""}); var m;
var sheetPr = data.match(sheetprregex); if(sheetPr) parse_ws_xml_sheetpr(sheetPr[0], s, wb, idx);
if((m = data.match(/drawing r:id="(.*?)"/))) s['!rel'] = m[1];
if(rels['!id'][s['!rel']]) s['!drawel'] = rels['!id'][s['!rel']]; return s;}function write_cs_xml(idx, opts, wb, rels) { var o = [XML_HEADER, CS_XML_ROOT]; o[o.length] = writextag("drawing", null, {"r:id": "rId1"}); add_rels(rels, -1, "../drawings/drawing" + (idx+1) + ".xml", RELS.DRAW); if(o.length>2) { o[o.length] = ('</chartsheet>'); o[1]=o[1].replace("/>",">"); } return o.join("");}