if(document.location.href.indexOf('page247.htm') > -1){

//***********************        
//*********************** area to change ************************        
//***********************        
var AS = [94.53,105.15,78.60,75.39,123.70,102.30,97.61,101.31,94.81]; 
var AF = [186.10,206.80,153.97,147.96,243.36,200.69,191.46,198.68,185.77]; 
var BS = [109.00,118.88,87.12,85.85,138.80,112.75,107.69,111.40,102.09]; 
var BF = [237.57,255.59,184.24,185.18,297.04,237.85,227.28,234.55,214.31]; 
var CS = [138.67,157.01,118.58,111.22,186.21,155.68,148.34,154.41,142.20]; 
var CF = [307.05,344.87,257.89,244.59,408.07,338.39,322.47,335.31,308.23];
var BP = 50;              
//***********************        
//*********************** area to change ************************        
//***********************        
function calculate_247(){              

if(form1.Province.value != ''){            
BP = 50;
var as = AS[form1.Province.value];
var cost = 44.04 + as;
var af = AF[form1.Province.value];
var cost_2 = 44.04 + af;
var bs = BS[form1.Province.value];
var cost_1_2 = 44.04 + bs;
var bf = BF[form1.Province.value];
var cost_2_2 = 44.04 + bf;
var cs = CS[form1.Province.value];
var cost_1_3 = 44.04 + cs;
var cf = CF[form1.Province.value];
var cost_2_3 = 44.04 + cf;
        
}else{
        
var as = 0;        
var cost = 0;
var af = 0;
var cost_2 = 0;
var bs = 0;
var cost_1_2 = 0;
var bf = 0;
var cost_2_2 = 0;
var cs = 0;
var cost_1_3 = 0;
var cf = 0;
var cost_2_3 = 0;
BP = 0;
}        
document.getElementById('AS').innerHTML = as.toFixed(2);        
document.getElementById('AF').innerHTML = af.toFixed(2);              
document.getElementById('Cost').innerHTML = cost.toFixed(2);
document.getElementById('Cost_2').innerHTML = cost_2.toFixed(2);              
document.getElementById('vr_1').innerHTML = BP.toFixed(2);              
document.getElementById('BS').innerHTML = bs.toFixed(2);              
document.getElementById('BF').innerHTML = bf.toFixed(2);              
document.getElementById('Cost_1_2').innerHTML = cost_1_2.toFixed(2);              
document.getElementById('Cost_2_2').innerHTML = cost_2_2.toFixed(2);              
document.getElementById('vr_2').innerHTML = BP.toFixed(2);              
document.getElementById('CS').innerHTML = cs.toFixed(2);              
document.getElementById('CF').innerHTML = cf.toFixed(2);              
document.getElementById('Cost_1_3').innerHTML = cost_1_3.toFixed(2);              
document.getElementById('Cost_2_3').innerHTML = cost_2_3.toFixed(2);              
document.getElementById('vr_3').innerHTML = BP.toFixed(2);              
}              
function isinteger(e){              
  var ev = e!=null  ? e : window.event;              
  return (ev.keyCode>=48 && ev.keyCode<=57);              
}          
function isinteger_2(e){               
  var ev = e!=null  ? e : window.event;               
  return (ev.keyCode>=46 && ev.keyCode<=57);               
}  
}