function din975k()

    {

	    if (document.Sel.din975.selectedIndex=="0") {document.Sel.resdin975.value="18.700"} //2
		
	    if (document.Sel.din975.selectedIndex=="1") {document.Sel.resdin975.value="30.000"} //2.5

	    if (document.Sel.din975.selectedIndex=="2") {document.Sel.resdin975.value="44.000"} //3
		
	    if (document.Sel.din975.selectedIndex=="3") {document.Sel.resdin975.value="60.000"} //3.5
		
		if (document.Sel.din975.selectedIndex=="4") {document.Sel.resdin975.value="78.000"} //4

	    if (document.Sel.din975.selectedIndex=="5") {document.Sel.resdin975.value="124.000"} //5

	    if (document.Sel.din975.selectedIndex=="6") {document.Sel.resdin975.value="177.000"} //6

	    if (document.Sel.din975.selectedIndex=="7") {document.Sel.resdin975.value="319.000"} //8

	    if (document.Sel.din975.selectedIndex=="8") {document.Sel.resdin975.value="500.000"} //10

	    if (document.Sel.din975.selectedIndex=="9") {document.Sel.resdin975.value="725.000"} //12

	    if (document.Sel.din975.selectedIndex=="10") {document.Sel.resdin975.value="970.000"} //14

	    if (document.Sel.din975.selectedIndex=="11") {document.Sel.resdin975.value="1330.000"} //16
		
	    if (document.Sel.din975.selectedIndex=="12") {document.Sel.resdin975.value="1650.000"} //18

        if (document.Sel.din975.selectedIndex=="13") {document.Sel.resdin975.value="2080.000"} //20

	    if (document.Sel.din975.selectedIndex=="14") {document.Sel.resdin975.value="2540.000"} //22

	    if (document.Sel.din975.selectedIndex=="15") {document.Sel.resdin975.value="3000.000"} //24

	    if (document.Sel.din975.selectedIndex=="16") {document.Sel.resdin975.value="3850.000"} //27

	    if (document.Sel.din975.selectedIndex=="17") {document.Sel.resdin975.value="4750.000"} //30

	    if (document.Sel.din975.selectedIndex=="18") {document.Sel.resdin975.value="5900.000"} //33

	    if (document.Sel.din975.selectedIndex=="19") {document.Sel.resdin975.value="6900.000"} //36

	    if (document.Sel.din975.selectedIndex=="20") {document.Sel.resdin975.value="8200.000"} //39

	    if (document.Sel.din975.selectedIndex=="21") {document.Sel.resdin975.value="9400.000"} //42

	    if (document.Sel.din975.selectedIndex=="22") {document.Sel.resdin975.value="11000.000"} //45
	    
		if (document.Sel.din975.selectedIndex=="23") {document.Sel.resdin975.value="12400.000"} //48
	
	    document.Sel.itdin975.value=Math.round(document.Sel.resdin975.value*document.Sel.koldin975.value)/1000;

	    if (document.Sel.itdin975.value=="0") {document.Sel.itdin975.value=""}

    }

document.write("<b><font size='2'>DIN 975</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='din975'  onclick='din975k()' onchange='din975k()' style='font-weight: 700; width:80; height:1'>");



document.write("<option>2</option><option>2.5</option><option>3</option><option>3.5</option><option>4</option><option>5</option><option>6</option><option>8</option><option>10</option><option>12</option><option>14</option><option>16</option><option>18</option><option>20</option><option>22</option><option>24</option><option>27</option><option>30</option><option>33</option><option>36</option><option>39</option><option>42</option><option>45</option><option>48</option>");



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