IE, mobile phones are useful
Google and 360 does not perform

Process is to click on the select material, select the "gold" - should pop up 4135, 4140, 4340 in the model, but Google and 360 play not to come out,
What disease?

 & lt; The script type="text/javascript" & gt; 

Var alloysteelArray=new Array (" (' choice of precious metals', ' ', true, true) ", 
"(' 4135 ', '0.282')", 
"(' 4140 ', '0.282')", 
"(' 4340 ', '0.282')"); 


The function populateAlloy (inForm, selected) {
Var selectedArray=eval (selected + "Array"); 
While (selectedArray. Length & lt; InForm. Alloy. The options. Length) {
InForm. Alloy. The options [(inForm) alloy) options. The length of 1)]=null; 
} 
for (var i=0; i Eval (" inForm. Alloy. The options [I]="+" new Option "+ selectedArray [I]); 
} 
If (inForm) material) options. [0] value='https://bbs.csdn.net/topics/={
InForm. Material. The options [0]=null; 
If (the navigator. AppName=='Netscape) {
If (parseInt (the navigator. AppVersion) & lt; 4) {
Window. The history. The go (0); 
} 
The else {
If (the navigator. Platform=='Win32' | | the navigator. The platform=='Win16') {
Window. The history. The go (0); 
} 
} 
} 
} 
} 

Var focusflag=false; 
Var RoundOff=5; 

The function ConvertToInch (value, type) {
If (type=="ft") 
Value=https://bbs.csdn.net/topics/value * 12; 
If (type=="yd") 
Value=https://bbs.csdn.net/topics/value * 36; 
If (type=="cm") 
Value=https://bbs.csdn.net/topics/value/2.54; 
If (type=="m") 
Value=https://bbs.csdn.net/topics/(value * 100)/2.54; 
If (type=="mm") 
Value=https://bbs.csdn.net/topics/(value/10)/2.54; 
return value; 
} 

The function CalculateWeight () {

Var Param=new Array (5); 
Var Units=new Array (4); 
Var Convert; 
Var FormType; 
Var Result; 
Var Good; 
Var myShape; 
Var myPieces; 
Var myDensity; 
Var myWeight; 
Var myPcWeight; 
Var totalWeight; 
Var dim1; 
Var dim2; 
Var dim3; 
Var dim4; 

MyDensity=document. Weightcalc. Alloy. The value; 
Dim1=ConvertToInch (document. Weightcalc. Dim1. The value of the document. The weightcalc. Unitsdim1. Value); 
Dim2=ConvertToInch (document. Weightcalc. Dim2. The value of the document. The weightcalc. Unitsdim2. Value); 
Dim3=ConvertToInch (document. Weightcalc. Dim3. The value of the document. The weightcalc. Unitsdim3. Value); 
Dim4=ConvertToInch (document. Weightcalc. Dim4. The value of the document. The weightcalc. Unitsdim4. Value); 
MyPieces=document. Weightcalc. Pieces. The value; 
MyShape=document. Weightcalc. Matshape. Value; 
Document. Weightcalc. Pcweight. Rsize="4"; 
Document. Weightcalc. Totalweight. Rsize="4"; 

{if (myShape=="round") 
Dim1 myWeight=new String (dim1 * * 9.42 * myDensity * (dim2/12)); 
Document. Weightcalc. Pcweight. Value=https://bbs.csdn.net/topics/myWeight.substring (0, myWeight indexOf (". ") + RoundOff) * 0.4535; 
} 
{if (myShape=="square") 
MyWeight=new String (myDensity dim1 dim1 * * * dim2); 
Document. Weightcalc. Pcweight. Value=https://bbs.csdn.net/topics/myWeight.substring (0, myWeight indexOf (". ") + RoundOff) * 0.4535; 
} 
{if (myShape=="hex") 
MyDensity dim1 myWeight=new String (dim1 * * * 10.4 * (dim2/12)); 
Document. Weightcalc. Pcweight. Value=https://bbs.csdn.net/topics/myWeight.substring (0, myWeight indexOf (". ") + RoundOff) * 0.4535; 
} 

{if (myShape=="flat") 
MyWeight=new String (myDensity dim2 dim1 * * * dim3); 
Document. Weightcalc. Pcweight. Value=https://bbs.csdn.net/topics/myWeight.substring (0, myWeight indexOf (". ") + RoundOff) * 0.4535; 
} 
{if (myShape=="rectangle") 
MyWeight=new String (myDensity dim2 dim1 * * * dim3); 
Document. Weightcalc. Pcweight. Value=https://bbs.csdn.net/topics/myWeight.substring (0, myWeight indexOf (". ") + RoundOff) * 0.4535; 
} 

If (myShape=="tube" | | myShape=="pipe") {
MyWeight=new String (myDensity dim2 (dim1 - dim2) * * * 37.7 * (dim3/12)); 
Document. Weightcalc. Pcweight. Value=https://bbs.csdn.net/topics/myWeight.substring (0, myWeight indexOf (". ") + RoundOff) * 0.4535; 
} 
If (myShape=="rectangle tube") {
Dim2 myWeight=new String (((dim1 * * 12 * myDensity) - ((dim1 - (dim3 * 2) * (dim2 - (dim3 * 2)) * 12 * myDensity)) * (dim4/12)); 
Document. Weightcalc. Pcweight. Value=https://bbs.csdn.net/topics/myWeight.substring (0, myWeight indexOf (". ") + RoundOff) * 0.4535; 
} 
If (myShape=="square tube") {
Dim2 myDensity myWeight=new String (37.7 * * * (dim1 - dim2) * 1.27 * (dim3/12)); 
Document. Weightcalc. Pcweight. Value=https://bbs.csdn.net/topics/myWeight.substring (0, myWeight indexOf (". ") + RoundOff) * 0.4535; 
} 
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