function openflash(width,height,wmode,src,gubun){
if (wmode != "")
return "";
else
return "";
}
function writeflash(src) {
document.write(src);
}
function mm_over(obj) {
var img = obj.src.split('.gif');
obj.src = img[0] + 'on.gif';
}
function mm_out(obj) {
var img = obj.src.split('on.gif');
obj.src = img[0] + '.gif';
}
function end(num) {
var obj;
var obj_sub;
for (var z=1; z<=8; z++){
obj = document.getElementById('num' + z);
obj_sub = document.getElementById('div' + z);
if (z == num){
obj.src="/eng/images/common/num_0" + z + "on.gif";
obj_sub.style.display="";
} else {
obj.src="/eng/images/common/num_0" + z + ".gif";
obj_sub.style.display="none";
}
}
}
function eng(num) {
var obj;
var obj_sub;
for (var z=1; z<=8; z++){
obj = document.getElementById('tab' + z);
obj_sub = document.getElementById('con' + z);
if (z == num){
obj.src="/eng/images/scope/tab_0" + z + "on.gif";
obj_sub.style.display="";
} else {
obj.src="/eng/images/scope/tab_0" + z + ".gif";
obj_sub.style.display="none";
}
}
}
function makeArray(n){
//배열을 만들기 위한 함수
this.length=n;
for(i=2;i<=n;i++)
this[i]=0;
return this;
}
function calculate1(form){
//
leng=new makeArray(16);
leng[1]=1;
leng[2]=eval(leng[1]*1000);
leng[3]=eval(leng[2]*1000);
leng[4]=eval(leng[3]/10);
leng[5]=eval(leng[4]/1000);
leng[6]=eval(leng[5]/1000);
leng[7]=eval(leng[1]*750.064);
leng[8]=eval(leng[1]*10197.2);
leng[9]=eval(leng[1]*10.1972);
leng[10]=eval(leng[1]*0.010972);
leng[11]=eval(leng[1]*1.01972);
leng[12]=eval(leng[1]*0.986923);
leng[13]=eval(leng[1]*14.50377);
leng[14]=eval(leng[1]*33.4553);
leng[15]=eval(leng[1]*401.463);
leng[16]=eval(leng[1]*29.52998);
aaa=leng[form.length.selectedIndex+1];
for(j=2;j<=17;j++)
form.elements[j].value=form.num1.value*(leng[j-1]/aaa);
}
function calculate4(form){
//
leng=new makeArray(6);
leng[1]=1;
leng[2]=eval(leng[1]*0.06);
leng[3]=eval(leng[1]*2.1189);
leng[4]=eval(leng[1]*0.2642);
leng[5]=eval(leng[1]*15.852);
leng[6]=eval(leng[1]*9.058);
aaa=leng[form.length.selectedIndex+1];
for(j=2;j<=7;j++)
form.elements[j].value=form.num4.value*(leng[j-1]/aaa);
}
function calculate6(form){
//
weig=new makeArray(10);
weig[1]=1;
weig[2]=eval(weig[1]/5);
weig[3]=eval(weig[2]/1000);
weig[4]=eval(weig[2]/1000000);
weig[5]=eval(weig[2]*15.432);
weig[6]=eval(weig[2]*0.035273);
weig[7]=eval(weig[2]*0.0022045625);
weig[8]=eval(weig[2]*0.266666);
weig[9]=eval(weig[8]/160);
weig[10]=eval(weig[8]/1000);
aaa=weig[form.weight.selectedIndex+1];
for(j=2;j<=11;j++)
form.elements[j].value=form.num6.value*(weig[j-1]/aaa);
}
function calculate7(form){
//면적
area=new makeArray(12);
area[1]=1;
area[2]=eval(area[1]/36);
area[3]=91810;
area[4]=eval(area[3]/100);
area[5]=eval(area[4]/100);
area[6]=eval(area[5]/100);
area[7]=eval(area[6]/1000000);
area[8]=eval(area[3]/645.16);
area[9]=eval(area[8]/144);
area[10]=eval(area[9]/9);
area[11]=eval(area[6]/100);
area[12]=eval(area[6]/10000);
aaa=area[form.area.selectedIndex+1];
for(j=2;j<=13;j++)
form.elements[j].value=form.num7.value*(area[j-1]/aaa);
}
function calculate2(form){
//
leng=new makeArray(13);
leng[1]=3927270;
leng[2]=eval(leng[1]/10);
leng[3]=eval(leng[1]/1000);
leng[4]=eval(leng[1]/1000000);
leng[5]=eval(leng[1]/25.4);
leng[6]=eval(leng[1]/304.8);
leng[7]=eval(leng[1]/914.4);
leng[8]=eval(leng[7]/1760);
leng[9]=129600;
leng[10]=eval(leng[9]/10);
leng[11]=eval(leng[10]/6);
leng[12]=eval(leng[11]/60);
leng[13]=eval(leng[12]/36);
aaa=leng[form.length.selectedIndex+1];
for(j=2;j<=14;j++)
form.elements[j].value=form.num2.value*(leng[j-1]/aaa);
}
function convertform(form){
var firstvalue = 0;
for (var i = 1; i <= form.count; i++) {
// Find first non-blank entry
if (form[i].value != null && form[i].value.length != 0) {
// Verify that value is a number
for (var j = 0; j < form[i].value.length; j++) {
var ch = form[i].value.substring(j, j + 1)
if ((ch < "0" || "9" < ch) && ch != '.') {
alert(" field has invalid data: " + form[i].value);
clearform(form);
return false;
}
}
if (i == 1 && form[2].value != "") return false;
firstvalue = form[i].value;
break;
}
}
if ( i == 1 )
{
form[1].value = firstvalue;
form[1].value = formatvalue(form[1].value, form.rsize);
form[2].value = firstvalue*9/5 + 32;
form[2].value = formatvalue(form[2].value, form.rsize);
form[3].value = firstvalue*1 + 273.15;
form[3].value = formatvalue(form[3].value, form.rsize);
form[4].value = firstvalue*9/5 + 491.68;
form[4].value = formatvalue(form[4].value, form.rsize);
form[5].value = firstvalue*4/5;
form[5].value = formatvalue(form[5].value, form.rsize);
}
if ( i == 2 )
{
form[1].value = 5/9*(firstvalue-32);
form[1].value = formatvalue(form[1].value, form.rsize);
form[2].value = firstvalue;
form[2].value = formatvalue(form[2].value, form.rsize);
form[3].value = 5/9*(firstvalue + 459.67);
form[3].value = formatvalue(form[3].value, form.rsize);
form[4].value = firstvalue*1+ 459.67;
form[4].value = formatvalue(form[4].value, form.rsize);
form[5].value = 4/9*(firstvalue - 32);
form[5].value = formatvalue(form[5].value, form.rsize);
}
if ( i == 3 )
{
form[1].value = firstvalue - 273.15;
form[1].value = formatvalue(form[1].value, form.rsize);
form[2].value = firstvalue*9/5 - 459.67;
form[2].value = formatvalue(form[2].value, form.rsize);
form[3].value = firstvalue;
form[3].value = formatvalue(form[3].value, form.rsize);
form[4].value = firstvalue*9/5;
form[4].value = formatvalue(form[4].value, form.rsize);
form[5].value = firstvalue*4/5 - 218.52;
form[5].value = formatvalue(form[5].value, form.rsize);
}
if ( i == 4 )
{
form[1].value = firstvalue*5/9 - 273.15;
form[1].value = formatvalue(form[1].value, form.rsize);
form[2].value = firstvalue - 459.67;
form[2].value = formatvalue(form[2].value, form.rsize);
form[3].value = firstvalue*5/9;
form[3].value = formatvalue(form[3].value, form.rsize);
form[4].value = firstvalue;
form[4].value = formatvalue(form[4].value, form.rsize);
form[5].value = firstvalue*4/9 - 218.52;
form[5].value = formatvalue(form[5].value, form.rsize);
}
if ( i == 5 )
{
form[1].value = firstvalue*5/4;
form[1].value = formatvalue(form[1].value, form.rsize);
form[2].value = firstvalue*9/4 + 32;
form[2].value = formatvalue(form[2].value, form.rsize);
form[3].value = firstvalue*5/4 + 273.15;
form[3].value = formatvalue(form[3].value, form.rsize);
form[4].value = firstvalue*9/4 + 491.68;
form[4].value = formatvalue(form[4].value, form.rsize);
form[5].value = firstvalue;
form[5].value = formatvalue(form[5].value, form.rsize);
}
return true;
}
function formatvalue(input, rsize) {
var invalid = "**************************";
var nines = "999999999999999999999999";
if (input.length <= rsize) return input;
if (strpos(input, 'e') != -1 ||
eval(input) > eval(nines.substring(0,rsize)+".4"))
return invalid.substring(0, rsize);
var rounded = "" + (eval(input) +
(eval(input) - eval(input.substring(0, rsize))));
return rounded.substring(0, rsize);
}
function strpos(str, ch) {
for (var i = 0; i < str.length; i++)
if (str.substring(i, i+1) == ch) return i;
return -1;
}
function resetform(form) {
clearform(form);
form[1].value = 0;
convertform(form);
return true;
}
function clearform(form) {
for (var i = 1; i <= form.count; i++) form[i].value = "";
return true;
}