var myvar4;

function myFunction4(myparam4){
myvar4 = "top=0,left=0,resizable=yes";
myvar4 = myvar4 + ",width=" + (screen.width)
myvar4 = myvar4 + ",height=" + (screen.height);

if (myparam4 == 'import'){
myvar4 = myvar4 + ",toolbar=yes"
myvar4 = myvar4 + ",location=yes"
myvar4 = myvar4 + ",directories=yes"
myvar4 = myvar4 + ",status=yes"
myvar4 = myvar4 + ",scrollbars=yes"
myvar4 = myvar4 + ",menubar=yes"
}
window.open("import.htm", "mypage4", myvar4);
}