A code of web page zoom [original]

VAR istep = 0;

Function Zoomout (Returnstep)

{

ISTEP = RETURNSTEP;

Document.all.form1.style.ZOOM = 1 ISTEP / 100;

}

Function Zoomin (Returnstep)

{

iStep- = returnstep;

Document.all.form1.style.ZOOM = 1 ISTEP / 100;

}

Function zoomRev ()

{

ISTEP = 0;

Document.all.form1.style.zoom = 1;

}

Function setzoom (zoomrate)

{

ISTEP = ZOOMRATE-100;

Document.all.form1.style.ZOOM = 1 ISTEP / 100;

}