глюк с кликом мышки

win w_KIB;
int ex_KIB, ey_KIB, sum_KIB, x_KIB, y_KIB;

start_();

mouse_(0, 1, 100, 100, 500);
mouse_(0, 1, 200, 200, 0);



function start_()
{
pause(1000);
int x, y;
getmouse(x, y);
w_KIB=getwindow(1, x, y);
ex_KIB=w_KIB.widthclient; ey_KIB=w_KIB.heightclient;
}


function mouse_(int p1, int m, int xm, int ym, int p2)
{
pause(p1);
if (m==1) sendmouse(LEFT, xm, ym, w_KIB);
if (m==2) sendmouse(MIDDLE, xm, ym, w_KIB);
if (m==3) sendmouse(RIGHT, xm, ym, w_KIB);
if (m==4) sendmousedown(LEFT, xm, ym, w_KIB);
if (m==5) sendmousedown(MIDDLE, xm, ym, w_KIB);
if (m==6) sendmousedown(RIGHT, xm, ym, w_KIB);
if (m==7) sendmouseup(LEFT, xm, ym, w_KIB);
if (m==8) sendmouseup(MIDDLE, xm, ym, w_KIB);
if (m==9) sendmouseup(RIGHT, xm, ym, w_KIB);
if (m==10) sendmousemove(xm, ym, w_KIB);
pause(p2);
}