How to copy input value to another form though jquery

I tried it earlier but its not working

$(‘#checkboxes-0’).click(function(){
if (this.checked==true)
if($(this).is(‘:checked’)) {
alert(‘hi’);
var f1 = $(‘#ROAaddLine1’).val();
var f2 = $(‘#ROAaddLine2’).val();
var f3 = $(‘#ROAcountry’).val();
var f4 = $(‘#ROAstate’).val();
var f5 = $(‘#ROAdistrict’).val();
var f6 = $(‘#ROAcity’).val();
var f7 = $(‘#ROApincode’).val();
var f8 = $(‘#ROAtelephonecode’).val();
var f9 = $(‘#ROAext’).val();
var f10 = $(‘#ROAtelephone’).val();
var f11 = $(‘#ROAtelexcode’).val();
var f12 = $(‘#ROAtelexext’).val();
var f13 = $(‘#ROAtelexno’).val();
var f14 = $(‘#ROAmobilecode’).val();
var f15 = $(‘#ROAmobileno’).val();
var f16 = $(‘#ROAfaxcode’).val();
var f17 = $(‘#ROAfaxext’).val();
var f18 = $(‘#ROAfaxno’).val();
var f19 = $(‘#ROAemail’).val();

			$('#CaddLine1').val(f1);			
			$('#CaddLine2').val(f2);
			$('#Caddcountry	').val(f3);
			$('#Caddstate').val(f4);
			$('#Cadddistrict').val(f5); 
			$('#Cadddcity').val(f6);
			$('#Caddpincode').val(f7);
			$('#Caddtelephonecode').val(f8);
			$('#Caddext').val(f9);
			$('#Caddtelephone').val(f10);
			$('#Caddtelexcode').val(f11); 
			$('#Caddtelexext').val(f12);							
			$('#Caddtelexno').val(f13);							
			$('#Caddmobilecode').val(f14); 
			$('#Caddmobileno').val(f15);	
			$('#Caddfaxcode').val(f16);							
			$('#Caddfaxext').val(f17); 
			$('#Caddfaxno').val(f18);
			$('#CAddemail').val(f19);
	   } else{
			$('#CaddLine1').val("");			
			$('#CaddLine2').val("");
			$('#Caddcountry	').val("");
			$('#Caddstate').val("");
			$('#Cadddistrict').val(""); 
			$('#Cadddcity').val("");
			$('#Caddpincode').val("");
			$('#Caddtelephonecode').val("");
			$('#Caddext').val("");
			$('#Caddtelephone').val("");
			$('#Caddtelexcode').val(""); 
			$('#Caddtelexext').val("");							
			$('#Caddtelexno').val("");							
			$('#Caddmobilecode').val(""); 
			$('#Caddmobileno').val("");	
			$('#Caddfaxcode').val("");							
			$('#Caddfaxext').val(""); 
			$('#Caddfaxno').val("");
			$('#CAddemail').val("");
	   }
	});

is there any other way to write this validation because if I have 3 different form on same page then it would be very long code for each form, please suggest any other way to write this validation…

thanks…