<!--function floor(number){  return Math.floor(number*Math.pow(10,2))/Math.pow(10,2);}capitalarray = new Array(50);function dosum(){  var monthlyinterest = document.mortcalc.interest.value / 12 / 100;     var annualinterest = document.mortcalc.interest.value / 100;     var mortgageterm = document.mortcalc.year.value / 100;      var type = document.mortcalc.mortgagetype.selectedIndex ;    var originalcapital = document.mortcalc.capital.value ;    var base = 1;  var base2 = 1;  var mbase = 1 + monthlyinterest;  var ybase = 1 + monthlyinterest*12;    for (i=0; i<document.mortcalc.year.value; i++)  {base2 = base2 * ybase;}      for (i=0; i<document.mortcalc.year.value * 12; i++)  {base = base * mbase;}  	if (type == 0)  	{    //Repayment type mortgage     		if (document.mortcalc.intcalc.selectedIndex == 0)   		{           // Annual interest calculations  		var monthlypayment = ((originalcapital * monthlyinterest*12 / ( 1 - (1/base2))/12));  		document.mortcalc.monthlypayment.value = floor((originalcapital * monthlyinterest*12 / ( 1 - (1/base2))/12));    		}else{      // Monthly or daily interest calculations  		var monthlypayment = (originalcapital * monthlyinterest / ( 1 - (1/base)));  		document.mortcalc.monthlypayment.value = floor(originalcapital * monthlyinterest / ( 1 - (1/base)));  		}  	document.mortcalc.totalpayments.value = floor(document.mortcalc.monthlypayment.value * document.mortcalc.year.value * 12) ;  	}else{  //Interest only type mortgage  	var monthlypayment = (originalcapital * monthlyinterest);  	document.mortcalc.monthlypayment.value = floor(originalcapital * monthlyinterest);  	document.mortcalc.totalpayments.value = floor(monthlypayment * document.mortcalc.year.value * 12) ;  	}      	//For calculating arrays    	if (document.mortcalc.intcalc.selectedIndex == 0) // Annual interest calculations  	{  	// Annual calculations for amortization table  	var capital = originalcapital;  		for (i=0; i<document.mortcalc.year.value; i++)  		{  		capital = capital - (12 * monthlypayment) + (capital*annualinterest);  		capitalarray[i] = capital;  		}  	}else{  	// Monthly/Daily calculations for amortization table    	var capital = originalcapital;  		for (i=0; i<document.mortcalc.year.value; i++);  		{  			for (j=0; j < 12; j++) {  			capital = capital - (monthlypayment) + (capital * monthlyinterest);  			}  		capitalarray[1] = capital;  		}  	}	}// -->