How to submit a form to two places at the same time

Control in the middle. . . .
<html>
<script language=javascript>
function dosubmit(){
         ('?var1='+.+'&var2='+.);
         ('?var1='+.+'&var2='+.);
         return false;
}

</script>
<form name=form onsubmit="return dosubmit();">
<input type=text name=var1><br>
<input type=text name=var2>
<br><input type=submit></form>