function winrefer(u){
window.location.href=u+'?httpreferer='+document.URL+'&title='+document.title;
}

var newWindow = null;

function closeWin(){
    if (newWindow != null){
        if(!newWindow.closed)
            newWindow.close();
    }
}

function popUpWin(url, type, strWidth, strHeight){

    closeWin();

     if (type == "fullScreen"){

        strWidth = screen.availWidth - 10;
        strHeight = screen.availHeight - 160;
    }

    var tools="";
    if (type == "standard" || type == "fullScreen") tools = "resizable,toolbar=yes,location=yes,scrollbars=yes,menubar=yes,width="+strWidth+",height="+strHeight+",top=0,left=0";
    if (type == "console") tools = "resizable,toolbar=no,location=no,scrollbars=yes,width="+strWidth+",height="+strHeight+",left=0,top=0";
    newWindow = window.open(url, 'newWin', tools);
    newWindow.focus();
}

function checkOK() {
var ok=confirm("Are you sure you want to delete this information?");
if (ok) return true;
else return false;
}