function show_tm_start_end(letter){
            
            var promStr = '<Table Width=100% Border=0 CellPadding=5 CellSpacing=1 style="font-family:tahoma;color:#1c407e;font-size:11px;"><Tr Valign=top BgColor=#dde2eb>';
            
            var k = -1;
            var n = -1;
            var j = 0; 
            var allLetter = 0;
            var endTd = 4;
            
            for(var i = 0; i < massTm.length; i++){
                if((massTm[i][1].substr(0,1)).toUpperCase() == letter){
                   if(k == -1) k = i;
                   n = i;
                   allLetter++;
                }    
            }    
            var nextTd = Math.ceil(allLetter/5);
            var countNextTd = nextTd;
            
            
            for(i = k; i <= n; i++){
                if(countNextTd == nextTd) { promStr += '<Td Width=20%>'; endTd--; }
                promStr += "<A Href='?id_tm="+massTm[i][0]+"' style='color:#1c407e'>"+massTm[i][1]+"</A><br>";
                countNextTd--; 
                if(!countNextTd) { promStr += '</Td>'; j++; countNextTd = nextTd; }
            }
            if(endTd > -1) { promStr += '</Td>'; for(i = endTd; i >= 0; i--) promStr += '<Td Width=20%>&nbsp;</Td>';  }
            promStr += '</Tr></Table>';
            
            return promStr;
   }
   
   function show_tm(){
   
            var promStr = '';
            var oldLetter = "***";
            var curLetter = "";
            
            promStr  = "<Table Border=0 Width=98% Align=center CellPadding=0 CellSpacing=1 style='font-family:tahoma;color:#1c407e;font-size:11px;'>";
            promStr += "<Tr Height=35><Td ColSpan=2 style='color:#fa7000;font-size:16px'></A>Список производителей</Td></Tr></Table>";
            //promStr += "<div Align=center style='display:block;height:200px;width:98%;overflow:auto;background:#FFFFFF;border:0px;scrollbar-dark-shadowcolor:#ffea8b;scrollbar-light-shadow-color:#ffea8b;scrollbar-base-color:#ffea8b;scrollbar-arrow-color:#cccccc;scrollbar-face-color:#ffea8b;scrollbar-shadow-color:#ffea8b;scrollbar-3d-light-color:#ffea8b;'>";
            promStr += "<Table Border=0 Width=99% Align=right CellPadding=0 CellSpacing=1 style='font-family:tahoma;color:#1c407e;font-size:11px;'>";
            for(var i = 0; i < massTm.length; i++){
                curLetter = (massTm[i][1].substr(0,1)).toUpperCase();
                
                if(curLetter != oldLetter) {
                   oldLetter = curLetter;
                   promStr += "<Tr><Td Align=center Width=40 BgColor=#ffea8b style='color:#fa7000;font-size:14px;padding:5px'>"+oldLetter+"</Td><Td BgColor=#d2d8e4>"+show_tm_start_end(oldLetter)+"</Td></Tr>";
                 
                }
            }    
            
            promStr += "</Table>";
            //</div>";
            
            document.getElementById("catchild").innerHTML = promStr;
            document.getElementById("mainbody").innerHTML = "";
   }