function maximumMortgage() 
{ 
window.open('maxmortgage.php','jav','width=620,height=500,resizable=yes, scrollbars=yes' ); 
} 

function rentOrBuyAnalyzer() 
{ 
window.open('rentorbuy.php','jav','width=620,height=500,resizable=yes, scrollbars=yes' ); 
} 

function paymentAnalyzer() 
{ 
window.open('paymentanalyzer.php','jav','width=620,height=500,resizable=yes, scrollbars=yes' ); 
} 

function prepaymentAnalyzer() 
{ 
window.open('prepaymentanalyzer.php','jav','width=620,height=700,resizable=yes, scrollbars=yes' ); 
} 

function mortgageAnalyzer() 
{ 
window.open('mortgageanalyzer.php','jav','width=620,height=550,resizable=yes, scrollbars=yes' ); 
}