function changeBGC(targetID,bgc) {
	if(document.all) {
		document.all(targetID).style.backgroundColor = bgc;
	}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

var myTWin = window.myTWin;
function OpenWindow(link,params)
{
        link.target = '_MyWin';
        if (myTWin != null && !myTWin.closed)
        {
          myTWin.focus();
          myTWin.location.href = link.href;
        }
        else
        {
		myTWin = window.open(link.href,"_MyWin",params);
          if (myTWin != null)
            myTWin.focus();
        }
        return myTWin;
}