Help on A Script

[SSRobgeta]

Ok this script is used to sell Lumber that you have. But when I say sell lumber it gives you your money, but if you say it again it takes money?!?! Can Someone heklp who understands String and var more than me?

// Created By Rob Getashu
if (created) {
// Initialize the attributes
showcharacter;
setcharprop #3,head0.gif;
setcharprop #C0,orange;
setcharprop #C1,white;
setcharprop #C2,blue;
setcharprop #C3,red;
setcharprop #C4,black;
setcharprop #2,shield1.gif;
shieldpower = 1;
dir = 2;
}
if (playerchats&&strequals(#c,sell lumber)) {
lumber = strtofloat(#s(lumber));
playerrupees = lumber;
setstring lumber,#v(lumber);

lumber = strtofloat(#s(lumber))=0;
setstring lumber,#v(lumber);
setstring client.lumber,#s(lumber);
setstring server.gavelumber,#v(strtofloat(#s(server.gavelumb er))=0);

}