function popup (url,w,h) {
        t = (screen.height/2)-(h);
        l = (screen.width/2)-(w/2);

    if(window.open (url, '', 'location=no,scrollbars=no,menubar=no,status=no,resizable=no,top='+t+',left='+l+',width='+w+',height='+h)){ return true; }
    else{ return false; }
}

function ShowDiv(name) {
if (document.getElementById(name).style.display == 'none'){
        document.getElementById(name).style.display='';
}
else{
        document.getElementById(name).style.display='none';
}
}

function showdiv(name) {
if (document.getElementById(name).style.display == 'none'){
        document.getElementById(name).style.display='';
}
else{
        document.getElementById(name).style.display='none';
}
}

function showomore(name) {
if (document.getElementById(name).style.display == 'none'){
        document.getElementById(name).style.display='';
        document.getElementById(name+'_img').src='/images/up_arr.gif';
        document.getElementById(name+'_txt').innerHTML='скрыть';
}
else{
        document.getElementById(name).style.display='none';
        document.getElementById(name+'_img').src='/images/bot_arr.gif';
        document.getElementById(name+'_txt').innerHTML='подробнее о заказе';
}
}

function imark(ref){
        ref.className='item_sel';
}

function iunmark(ref){
        ref.className='item_norm';
}

function mark(ref,oname1,oname2){
        ref.className='isel';
        document.getElementById(oname1).className='isel';
        document.getElementById(oname2).className='isel';
}

function unmark(ref,oname1,oname2){
        ref.className='inorm';
        document.getElementById(oname1).className='inorm1';
        document.getElementById(oname2).className='inorm1';
}