function din910k()
    {

	    if (document.Sel.din910komb.selectedIndex=="0") {document.Sel.resdin910komb.value="12.000"} //10x1
	    if (document.Sel.din910komb.selectedIndex=="1") {document.Sel.resdin910komb.value="20.300"} //12x1.5
	    if (document.Sel.din910komb.selectedIndex=="2") {document.Sel.resdin910komb.value="25.000"} //14x1.5
	    if (document.Sel.din910komb.selectedIndex=="3") {document.Sel.resdin910komb.value="35.200"} //16x1.5
	    if (document.Sel.din910komb.selectedIndex=="4") {document.Sel.resdin910komb.value="48.600"} //18x1.5
	    if (document.Sel.din910komb.selectedIndex=="5") {document.Sel.resdin910komb.value="64.500"} //20x1.5
	    if (document.Sel.din910komb.selectedIndex=="6") {document.Sel.resdin910komb.value="73.400"} //22x1.5
	    if (document.Sel.din910komb.selectedIndex=="7") {document.Sel.resdin910komb.value="93.500"} //24x1.5
	    if (document.Sel.din910komb.selectedIndex=="8") {document.Sel.resdin910komb.value="120.000"} //26x1.5
	    if (document.Sel.din910komb.selectedIndex=="9") {document.Sel.resdin910komb.value="148.000"} //30x1.5
	    if (document.Sel.din910komb.selectedIndex=="10") {document.Sel.resdin910komb.value="220.000"} //36x1.5
	    if (document.Sel.din910komb.selectedIndex=="11") {document.Sel.resdin910komb.value="238.000"} //38x1.5
	    if (document.Sel.din910komb.selectedIndex=="12") {document.Sel.resdin910komb.value="300.000"} //42x1.5
	    if (document.Sel.din910komb.selectedIndex=="13") {document.Sel.resdin910komb.value="340.000"} //45x1.5
	    if (document.Sel.din910komb.selectedIndex=="14") {document.Sel.resdin910komb.value="375.000"} //48x1.5
	    if (document.Sel.din910komb.selectedIndex=="15") {document.Sel.resdin910komb.value="430.000"} //52x1.5
	    if (document.Sel.din910komb.selectedIndex=="16") {document.Sel.resdin910komb.value="64.500"} //20x2
	    if (document.Sel.din910komb.selectedIndex=="17") {document.Sel.resdin910komb.value="127.000"} //27x2
	    if (document.Sel.din910komb.selectedIndex=="18") {document.Sel.resdin910komb.value="148.000"} //30x2
	    if (document.Sel.din910komb.selectedIndex=="19") {document.Sel.resdin910komb.value="195.000"} //33x2
	    if (document.Sel.din910komb.selectedIndex=="20") {document.Sel.resdin910komb.value="220.000"} //36x2
	    if (document.Sel.din910komb.selectedIndex=="21") {document.Sel.resdin910komb.value="255.000"} //39x2
	    if (document.Sel.din910komb.selectedIndex=="22") {document.Sel.resdin910komb.value="300.000"} //42x2
	    if (document.Sel.din910komb.selectedIndex=="23") {document.Sel.resdin910komb.value="340.000"} //45x2
	    if (document.Sel.din910komb.selectedIndex=="24") {document.Sel.resdin910komb.value="375.000"} //48x2
	    if (document.Sel.din910komb.selectedIndex=="25") {document.Sel.resdin910komb.value="430.000"} //52x2
	    if (document.Sel.din910komb.selectedIndex=="26") {document.Sel.resdin910komb.value="620.000"} //56x2
	    if (document.Sel.din910komb.selectedIndex=="27") {document.Sel.resdin910komb.value="695.000"} //60x2
	    if (document.Sel.din910komb.selectedIndex=="28") {document.Sel.resdin910komb.value="774.000"} //64x2


		
	    document.Sel.itdin910komb.value=Math.round(document.Sel.resdin910komb.value*document.Sel.koldin910komb.value)/1000;
	    if (document.Sel.itdin910komb.value=="0") {document.Sel.itdin910komb.value=""}
    }
document.write("<b><font size='2'>DIN 910</font></b></span><b><font size='2'> </font></b></font>");
document.write("		</td>");
document.write("		<td width='87' height='27'><font color='#000080'><span lang='ru'>");
document.write("<select size='1' name='din910komb'  onclick='din910k()' onchange='din910k()' style='font-weight: 700; width:80; height:1'>");

document.write("<option>10x1</option><option>12x1.5</option><option>14x1.5</option><option>16x1.5</option><option>18x1.5</option><option>20x1.5</option><option>22x1.5</option><option>24x1.5</option><option>26x1.5</option><option>30x1.5</option><option>36x1.5</option><option>38x1.5</option><option>42x1.5</option><option>45x1.5</option><option>48x1.5</option><option>52x1.5</option><option>20x2</option><option>27x2</option><option>30x2</option><option>33x2</option><option>36x2</option><option>39x2</option><option>42x2</option><option>45x2</option><option>48x2</option><option>52x2</option><option>56x2</option><option>60x2</option><option>64x2</option>");


document.write("</select></span></font></td>");