// JavaScript Document
function ope (a){
grt ()
a.id='art'
        a.className='kri_mid_s'
                document.getElementById('gr3').style.display="block"
        document.getElementById('gr4').style.display="block"
}

function grt (){
        document.getElementById('gr3').style.display="none"
        document.getElementById('gr4').style.display="none"
        if (document.getElementById('art')){
        document.getElementById('art').className="kri_mid"
        document.getElementById('art').id='none'
        }
}



function onov (a) {
//document.getElementById('brenda').className='of'
        //document.getElementById('ek').style.display="none"
                //document.getElementById('ek2').style.display="none"
                        //document.getElementById('ek3').style.display="none"
        }

        function onova (a) {
document.getElementById('brenda').className='of'
        document.getElementById('ek').style.display="none"
                document.getElementById('ek2').style.display="none"
                        document.getElementById('ek3').style.display="none"
        }

function opes (a){
        if (a.parentNode.className=='on'){
                a.parentNode.className='of'
                }else {
        a.parentNode.className='on'
        document.getElementById('ek').style.display="block"
                document.getElementById('ek2').style.display="block"
                                document.getElementById('ek3').style.display="block"
                }

function ope (a){
        a.className='kri_mid_s'
        }


        }
function atf (a){
        if (document.getElementById(a).className=='on'){
                document.getElementById(a).className='of'
                }else {
                document.getElementById(a).className='on'
                }
        }
function col (a){
        if (a.className=='of'){a.className="on"}
        else{
        a.className=a.className+"_on"
        }
}


function sc_decol (a){
                a.parentNode.className="of"
}
function sc_col (a){
a.parentNode.className="on"
}
function decol (a){
                        if (a.className=='on'){a.className="of"}
        else{
        a.className="m_"+a.className.charAt(2)
        }
}

function top_col (a){
        a.className="top_on"
}


function top_decol (a){
        a.className="top_of"
}

function disp (a){
document.getElementById(a).style.display='block'
}

function opeten (hght) {
        hght=112 /* ÂÛÑÎÒÀ òàáëèöû  */
        wdth = 362 //øèðèíà

        var theBody = document.getElementsByTagName('body')[0];

function getClientHeight()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}

function getClientWidth()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}

    height = getClientHeight();
    width = getClientWidth();

        document.getElementById('fon').style.height = (height + 'px');
        document.getElementById('fon').style.display='block'

        mg = height-hght;
        mg=mg/2;
        document.getElementById('ppt').style.paddingTop=mg+'px'

        mg = width-wdth;
        mg=mg/2;
        document.getElementById('ppt').style.paddingLeft=mg+'px'

        }

function clozet () {
        parent.document.getElementById('fon').style.display='none'
        }