function okno_v1()
{
var ie=navigator.userAgent.indexOf('IE') !=-1; 
var ie6=navigator.userAgent.indexOf('IE 6') !=-1;
var ie7=navigator.userAgent.indexOf('IE 7') !=-1;
var ie8=navigator.userAgent.indexOf('IE 8') !=-1;
var safari_chrome;
if(navigator.userAgent.indexOf('Safari') !=-1)
 {
  if(navigator.userAgent.indexOf('Chrome') !=-1)safari_chrome='Chrome';
 else safari_chrome='Safari';
 }
var rw=screen.width;
var rh=screen.height;
var bos=document.getElementById('boss'); 
var cnt=document.getElementById('cont'); 
var rsz='16px';
var bh=1024;
 if(ie){        
        rsz=bos.currentStyle.fontSize;

     if(ie7 || ie8) {
	        	bh = document.documentElement.clientHeight; 	   
             }
       else    {bh = document.body.clientHeight;}
             }   
    else 
       {
    bh = window.innerHeight; 
    var final_style=document.defaultView.getComputedStyle(bos,"");
    rsz=final_style.getPropertyValue("font-size");//alert(rsz);
       }
	   if (bh>rh)bh=rh-180;
if(!rsz)rsz='16px';
var frn=parseInt(rsz.slice(0,-1));
if(ie){
if(rsz == '9pt')frn=12;
if(rsz == '10pt')frn=14;
if(rsz == '12pt')frn=16;
if(rsz == '14pt')frn=20;
if(rsz == '16pt')frn=22; 
document.getElementById('boss').style.fontSize=frn+'px';
 }
if(frn<7)frn=7;
var ch = Math.round(bh/frn)-2; 
if(ch<28)ch=28;
if(ch>128)ch=128;
if(ie6)document.getElementById('common').style.left=0.5+'%';
cnt.style.height=ch-8+'em';
document.getElementById('cont').style.overflow='auto';
return;
 }