function rates_init() { ratesdata=getHttp(dbserver+'?action=ratesdata'); if (errstate!='') { return false; } if (ratesdata.toLowerCase().indexOf('error')==0) { errstate=ratesdata; } if (ratesdata.toLowerCase().indexOf('')>=0) { errstate=ratesdata; } if (errstate!='') { return false; } changeCurrency(sel_currency); // ratestbl.innerHTML=ratesTbl('ZAR'); } function dataSet(dataset) { var data=getData(dataset); DB_results=data.split('
'); if (data=="") { DB_current_record=-1; } else { DB_current_record=0; } } function getData(tag) { var y=ratesdata.indexOf('<'+tag+'>'); if (y<0) { return ''; } y=y+tag.length+2; var y1=ratesdata.indexOf('',y); if (y1<0) { return ''; } return ratesdata.substring(y,y1); } function fetch_field(tbl,keyfld,keyval,fld) { if (keyval=='') return ''; var kfld=keyfld+'='+keyval+'|'; var data=getData(tbl)+'
'; var y=data.indexOf(kfld); if (y<0) return ''; var y1=data.indexOf('|'+fld+'=',y+1); var eor=data.indexOf('
',y+1); if (y1<0 || y1>eor) return ''; var v=data.substring(y1+1,eor).split('=')[1]; if (v.indexOf('|')>=0) v=v.substr(0,v.indexOf('|')); v=v.replace(/\{124\}/g,'|').replace(/\{38\}/g,"&").replace(/\{61\}/g,"="); return v; } function currency_conv(zaramt,currency,incsymb) { var zar=0; var amt; var erate=fetch_field('exchange_rates','code',currency,'rate'); if (zaramt!='') { zar=parseFloat(zaramt); } amt=parseFloat(erate)*zar; amt=fmt_amt(amt); if (incsymb) { var sym=fetch_field('exchange_rates','code',currency,'symbol'); amt=sym+amt; // +' '+currency; } return amt; } function fmt_amt(amt) { var fee=''+parseFloat(amt); if (fee.indexOf('.')<0) { fee=fee+'.00'; } else { fee=fee+'00'; } fee=fee.substr(0,fee.indexOf('.')+3); return fee; } function ratesTbl(currency) { var stbl=''; stbl+=''; stbl+=''; stbl+=''; stbl+=''; stbl+=''; dataSet('areas'); moveFirst(); while (!DB_eof()) { crate_id=getField('rate_id'); stbl+=''; var incs=false; var acol=''; if (!incs) acol=acol.replace(/\/g,', '); stbl+=acol+ratesCols(crate_id,currency); stbl+=''; } stbl+='
DESTINATIONS TO AND FROM CAPE TOWN AIRPORT, HARBOUR, CITY:1
PAX		2
PAX		3
PAX		4
PAX		5
PAX		6
PAX		7
PAX
'; while (getField('rate_id')==crate_id) { var varea=getField('area'); acol+=""+getField('area')+" "; var si=getField('area_includes'); if (si==null) si=''; if (si!='') incs=true; acol+=si+'
'; moveNext(); if (DB_eof()) break; } if (acol.substr(acol.length-4)=='
') acol=acol.substr(0,acol.length-4); acol+='
'; return stbl; } function ratesCols(crate_id,currency) { var s=''; for (var i=1; i<=7; i++) { var rt=fetch_field('rates','rate_id',crate_id,'rate_'+i+'_pax'); rt=currency_conv(rt,currency,true).replace(/\.00/g,''); s+=''+rt+''; } return s; } function changeCurrency(e) { var currency=e.value; // zar.className='rates_curr'; gbp.className='rates_curr'; // eur.className='rates_curr'; usd.className='rates_curr'; // try { event.srcElement.className='rates_cur_sel'; } catch(err) { e.className='rates_cur_sel'; } ratestbl.innerHTML=ratesTbl(currency); var cdesc=fetch_field('exchange_rates','code',currency,'description'); var s='These Rates are in '+cdesc; currencyhdr.innerHTML=s.toUpperCase(); } function book_area(area_id) { location.href='book_online.htm?area_id='+area_id; }