var isIMG = document.images;
var Arrowon;
var Arrowoff;

if (isIMG) {
   Arrowon = new Image(7,7);
   Arrowon.src = "arrow_on.gif";
   Arrowoff = new Image(7,7);
   Arrowoff.src = "arrow_off.gif";
}
function Arrow(Arrowname) {
   if (isIMG) {
     document[Arrowname].src = (document[Arrowname].src.indexOf('arrow_on.gif') != -1) ? 'arrow_off.gif' : 'arrow_on.gif';

   }
}


function popowertoolscreenshot() {
popupWin=window.open('http://dmisoftware.com/screenshot.gif','PowerToolScreenShot','scrollbars=no,width=525,height=440,top=150,left=150')
}

function popdsrwshot() {
popupWin=window.open('http://dmisoftware.com/diskwizard.gif','DSRWScreenShot','scrollbars=no,width=685,height=530,top=100,left=150')
}

function popmemshot() {
popupWin=window.open('http://dmisoftware.com/memzilla.gif','MemZillaScreenShot','scrollbars=no,width=470,height=540,top=100,left=150')
}

function popsecshot() {
popupWin=window.open('http://dmisoftware.com/screen1.gif','WindowSecurityToolkitScreenShot','scrollbars=no,width=567,height=503,top=100,left=150')
}