function MM_jumpMenu(targ,selObj,restore){ //v3.0
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
if (restore) selObj.selectedIndex=0;
}

function cal( amt, t ) 
{var len = amt.length; 
if( len > 0 && amt.substring( 0, 1 ) == "$" ) 
{amt = amt.substring( 1, len ); 
} 
if( parseFloat( amt ) > 0 ) { 
if( parseFloat( t ) > 0 ) 
{t = parseFloat( t ) + parseFloat( amt ); } 
else {t = parseFloat( amt ); 
} 
} 
return t; 
} 

function strip_amt( amt ) 
{var amt_char = ""; 
var new_amt = ""; 
for( var c=1; c<=amt.length; c++ )
{amt_char = amt.substring( c-1, c ); 
if( amt_char == "," ) 
{
//do nothing 
} else { 
new_amt = new_amt+amt_char; 
} 
} 
amt = new_amt; 
return amt; 
} 

function calculate_total1()
{
var t = 0; 
var pmt = document.PMTS1; 
var num = parseInt( pmt.NUM_PAY.value ); 
var tp 
var tp1 
for( var i=1; i<=num; i++ ) { 
if( i == 1 ) { 
if( pmt.NUM1.value == "I" ) { 
amt = pmt.AMT1.value; 
amt = strip_amt( amt ); 
t = cal( amt, t ); 
} 
} else if( i == 2 ) { 
if( pmt.NUM2.value == "I" ) { 
amt = pmt.AMT2.value; 
amt = strip_amt( amt ); 
t = cal( amt, t ); 
}
} 
} 
t = t * 100; 
t = Math.round( t ); 
t = t / 100; 
if( t != pmt.TOTAL.value ) { 
if( t == 0 ) { 
pmt.TOTAL.value="" 
} else { 
tp = t * 100; 
tp1 = Math.floor( t ) * 100; 
if(( tp - tp1 ) == 0 ) { 
pmt.TOTAL.value = t + ""; 
} else { 
tp1 = Math.floor( t * 10 ) * 10; 
if(( tp - tp1 ) == 0 ) { 
pmt.TOTAL.value = t + "0"; 
} else { 
pmt.TOTAL.value = t; 
} 
} 
} 
} 
setTimeout( "calculate_total1()", 100 ); 
}