function LC_openfenetre(mypage,myname,w,h,scroll,resizable,pos){
            if(pos=="random"){LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;}
            if(pos=="center"){LeftPosition=(screen.width)?(screen.width-w)/2:100;TopPosition=(screen.height)?(screen.height-h)/2:100;}
            else if((pos!="center" && pos!="random") || pos==null){LeftPosition=0;TopPosition=20}
            settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable='+resizable+'';
            win1=window.open(mypage,myname,settings);
            win1.focus(myname);
}

function openpopup(url, windowtarget, height, width) 
{
    window.open(
        url, 
        windowtarget,
        'width=' + width + ',height=' + height + ',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0');
}