function renttoown () {
     var rent=parseFloat (document.rentform.rent.value)
     var rentincrease=(((parseFloat (document.rentform.rentincrease.value))/100)+1)
     var housecost=parseFloat (document.rentform.housecost.value)
     var down=parseFloat (document.rentform.down.value/100)
     var loanamount=((housecost)-(down*housecost))
     var appreciation=(((parseFloat (document.rentform.appreciate.value))/100)+1)     
     var totalrent=parseInt((rent*12)+((rent*rentincrease)*12)+(((rent*rentincrease)*rentincrease)*12)+((((rent*rentincrease)*rentincrease)*rentincrease)*12)+(((((rent*rentincrease)*rentincrease)*rentincrease)*rentincrease)*12))  
     var totalappreciation=parseInt((((((housecost*appreciation)*appreciation)*appreciation)*appreciation)*appreciation)-housecost)
     var overfive=parseInt(totalrent+((totalappreciation+(((loanamount/100000)*36800)*.28)+((loanamount/100000)*5380))-(60*((loanamount/100000)*700))))
     document.rentform.totalrent.value=parseInt((rent*12)+((rent*rentincrease)*12)+(((rent*rentincrease)*rentincrease)*12)+((((rent*rentincrease)*rentincrease)*rentincrease)*12)+(((((rent*rentincrease)*rentincrease)*rentincrease)*rentincrease)*12))
     document.rentform.totalappreciation.value=parseInt((((((housecost*appreciation)*appreciation)*appreciation)*appreciation)*appreciation)-housecost)
     document.rentform.totalhousepayments.value=parseInt(60*((loanamount/100000)*700))
     document.rentform.totalequity.value=parseInt(((loanamount/100000)*5380))
     document.rentform.totaltaxbenefit.value=parseInt((((loanamount/100000)*36800)*.28))
     document.rentform.overfive.value=overfive
     document.rentform.permonth.value=parseInt(overfive/60)    
}