function pfversion(){
	openBWindow(pfurl, "pf", "true", "610", "400", "10", "10");
}

function openBWindow(pageToLoad, winName, rs, w, h, thex, they) {
        xposition=0; yposition=0;
        if ((parseInt(navigator.appVersion) >= 4 ) && (thex) && (they)){
                xposition = thex
                yposition = they
        }
	var resize = "";
	if (rs) {
	    resize = "resizable,";
	}

       msgWindow=open(pageToLoad,winName,'toolbar=1,scrollbars=1,location=1,statusbar=0,menubar=1,' + resize + 'width=' + w + ',height=' + h);
        if (msgWindow.opener == null){
                msgWindow.opener = self;
        }
	    if(! window.focus){

	     }
	   else{
		 msgWindow.focus();
	   }

}