menu.js

dspdemension 提供对于变调算法的详细资料；该网站提供全套文档和原程序说明 由于该网站为公开

        LINK="<A href=\""+Menu[j][5]+"\"";
        if(mytarget!="")
        {
          LINK=LINK+" target=\""+mytarget+"\"";
        }
        LINK=LINK+" >";
     }
     
     //Image Code
     var ImageCode="";
     if(Menu[j][3]!="")
     {
       ImageCode=ImageCode+"<IMG Name='Image"+Menu[j][0]+"' SRC='"+Menu[j][3]+"' BORDER=0>";  
     } 
     
     //Fonts if any 
     var FONT_PROPERTIES="";  
     if(MyFONT!="")     {FONT_PROPERTIES=" Face='"+MyFONT+"'";}
     if(MyFONTSIZE!="") {FONT_PROPERTIES=FONT_PROPERTIES+" size='"+MyFONTSIZE+"'";}
     if(MyFONTCOLOR!=""){FONT_PROPERTIES=FONT_PROPERTIES+" color='"+MyFONTCOLOR+"'";}
     if(FONT_PROPERTIES!="" ){FONT_PROPERTIES="<FONT "+FONT_PROPERTIES+">";}
     if(MyFONTSTYLE!=""){FONT_PROPERTIES="<"+MyFONTSTYLE+">"+FONT_PROPERTIES;}
     

     //Display IMAGE  and TEXT
   
     if(ImageCode!="")
     {
       if(LINK!="") {document.write(LINK);}
       document.write(ImageCode);
       if(LINK!=""){document.write("</a>");}
     }

     if(Menu[j][2]!="")
     {
       if(FONT_PROPERTIES!="") {document.write(FONT_PROPERTIES);}
       document.write(MySTARTCHAR);
       if(LINK!="") {document.write(LINK);} 
       document.write(Menu[j][2]);       
       if(LINK!=""){document.write("</a>");}
       if(FONT_PROPERTIES!="")  {document.write("</FONT>");} 
       if(MyFONTSTYLE!="") {document.write("</"+MyFONTSTYLE+">");}
     }

      //close layer
      document.writeln(Layer_End);
   }
  }   
}
/*********************************************************************************/
////Sort in-case not ordered and check if every menu parent has a matching index
/********************************************************************************/
function Sorting()
{
  //Place all Parents before children
  for (i=0; i<(MaxMenuIndex-1);i++)
  { 
    TheParent=Menu[i][1];    
    for (j=(i+1); j<MaxMenuIndex; j++)
    { 
       if(Menu[j][0]==TheParent)    
       {              
           for(var f=0;f<6;f++)
           {           
             temp=Menu[i][f];               
             Menu[i][f]=Menu[j][f];
             Menu[j][f]=temp;  
           }
           i=0;   
           break;           
       }
    } 
  }
}
/******************************************/
//Netscape 4.X Correction 
/******************************************/
function NS4XCorrection()
{
  if(document.layers)
  {
   Layer="\"<layer class='CBORDER' id='\"+IDLABEL+\"' position='absolute' visibility='\"+VISIBILITY+\"' left='\"+LEFT+\"' top='\"+TOP+\"' width='\"+WIDTH+\"' height='\"+HEIGHT+\"' bgcolor='\"+MyLayerColor+\"' z-index='\"+ZINDEX+\"'\" ";    
   Layer_End="</layer>";
  }
  NS_Table_Width_Corr=5;
  NS_Table_Heigth_Corr=5;
}

function NS4ImageCorrect(Index)
{
  var NS4FIX="";
  if(document.layers)
  {
     return "layers.Layer"+Menu[Index][0]+".document.";
  }
  return ""; 
}  

/******************************************/
//Calculates Menu Item Position                            
/******************************************/
function CalcLayerVariables(Index)
{
       var ID= Menu[Index][0];
       var Parent_ID= Menu[Index][1];

       //if Main Parent   
       if (ID==Parent_ID)
       {   
          //Menu Type  
          if(MENU_TYPE==1)
          {  
            TOP=TopParent; 
            LEFT=(Main_Parent_Count * WIDTH)+ LeftParent - (LayerBorderSize*Main_Parent_Count);  
          }
          else
          {
            TOP=(Main_Parent_Count * HEIGHT)+TopParent - (LayerBorderSize*Main_Parent_Count);
            LEFT=LeftParent;  
          }
          TOPLEFT[Index][0]=TOP;        
          TOPLEFT[Index][1]=LEFT;                   
          IDLABEL="Layer"+Menu[i][0];        
          VISIBILITY="visible";
          ZINDEX=100; //on top of the first 99 layers in the page!
          WIDTH=((+ORGWIDTH)-(+LayerBorderSize));

          Main_Parent_Count++;                
       }
       //Child
       else 
       {  
          //Find Parent        
          ChildofAParent=false;        
          var ParentIndex=0; 
          for (var j=0;j<MaxMenuIndex;j++)
          { 
            if (Menu[j][0]== Parent_ID)
            {  
               //collecting Children of Parents 
               for (var g=0;g<MaxMenuIndex;g++)
               {
                 if(Parent_Children_ID[j][g]==null)
                 { Parent_Children_ID[j][g]=IDLABEL;
                   break;
                 }
               } 
               if(Menu[j][0]==Menu[j][1]) 
               {ChildofAParent=true;}
               ParentIndex=j; 
               break;
            }
          }
          //if child of a Main Parent and Menu Type is Horizental                        
          if(ChildofAParent && MENU_TYPE==1)
          { 
             Parent_Child_Count[ParentIndex] = Parent_Child_Count[ParentIndex] + 1;                                   
             TOP=TopParent+(Parent_Child_Count[ParentIndex] * HEIGHT) - ((Parent_Child_Count[ParentIndex])*LayerBorderSize);
             LEFT=TOPLEFT[ParentIndex][1];                  
             ZINDEX=101; //on top of the first 100 layers in the page!                  
          } 
          //if a child of a child  
          else
          { 
             Parent_Child_Count[ParentIndex] = Parent_Child_Count[ParentIndex] + 1; 
             TOP=(TOPLEFT[ParentIndex][0])+((Parent_Child_Count[ParentIndex]-1) * HEIGHT) - ((Parent_Child_Count[ParentIndex]-1)*LayerBorderSize) + TOP_OFFSET;
             LEFT=(WIDTH + TOPLEFT[ParentIndex][1]) - LEFT_OFFSET - LayerBorderSize;               
             if(ChildofAParent){ZINDEX=101;}else{ZINDEX=102;} //on top of the first 100 layers in the page,100 is Main Parent and 101 is Parent
          }        
          VISIBILITY="hidden";  
          IDLABEL="Layer"+Menu[Index][0];          
          TOPLEFT[Index][0]=TOP;                                              
          TOPLEFT[Index][1]=LEFT;
          WIDTH=((+ORGWIDTH)-(+LayerBorderSize));
       }    
}
/******************************************/
//Generates onMouseOver Event for same 
//level layers
//                           
/******************************************/
function SameLevelMouseEvents()
{
  //1 showHide Main Parent children
  for(var u=0;u<MaxMenuIndex;u++)
  {
     //if Main Parent  
     if (Menu[u][0]==Menu[u][1])
     { 
          for(var y=0;y<MaxMenuIndex;y++)
          {
             //if not the one being tested and has the same parent
             if(y!=u && (Menu[y][1]==Menu[u][0]))
             { 
               for(var z=0;z<MaxMenuIndex;z++) {if(MOUSEOVEROUT[u][z]==null) {MOUSEOVEROUT[u][z]="Layer"+Menu[y][0];break;}} 
             }
          } 
      }
   }
   //2 show hide same Parent menu items
   for(var u=0;u<MaxMenuIndex;u++)
   {
      if (Menu[u][1]!=Menu[u][0])
      {
         for(var z=0;z<MaxMenuIndex;z++) {if(MOUSEOVEROUT[u][z]==null) {MOUSEOVEROUT[u][z]="Layer"+Menu[u][0];break;}} 
         for(var y=0;y<MaxMenuIndex;y++)
          {
             //if not the one being tested and has the same parent and bot the parent menu
             if(y!=u && (Menu[y][1]==Menu[u][1]) && (Menu[y][0]!=Menu[y][1]) )
             { 
                for(var z=0;z<MaxMenuIndex;z++) {if(MOUSEOVEROUT[u][z]==null) {MOUSEOVEROUT[u][z]="Layer"+Menu[y][0];break;}}  
             }
          }
      }
   } 
   //3 show hide children of non Main Parent
   var same="";
   for(var u=0;u<MaxMenuIndex;u++)
   {
       if (Menu[u][1]!=Menu[u][0])
       {
          for(var y=0;y<MaxMenuIndex;y++)
          {
             if ((Menu[u][0]==Menu[y][1]) && (Menu[y][0]!=Menu[y][1]) && y!=u)
             {
                for(var z=0;z<MaxMenuIndex;z++) 
                {if(MOUSEOVEROUT[u][z]==null) {MOUSEOVEROUT[u][z]="Layer"+Menu[y][0];same=z;break;}}                 
                //Pass Parent's show hide to the children
                for(var z=0;z<MaxMenuIndex;z++) 
                {
                  if(MOUSEOVEROUT[u][z]!=null) 
                  {
                    for(var x=0;x<MaxMenuIndex;x++) 
                    {
                      if(MOUSEOVEROUT[y][x]==null) {MOUSEOVEROUT[y][x]=MOUSEOVEROUT[u][z];break;}
                    }
                  }
                  else {break;}
                }  
             }
          }
       }
   }   

}
/******************************/
//PathColor
/******************************/
function PathRoad(Parent,flag)
{
  AtStart=false;
  while (!AtStart) 
  {  
     //change both layer color and image     
     if(flag==1) //Roll
     {
       //Layer's Image: Browser Check 
       if(Main_Parent_LayerRollColor!="" && Menu[Parent][0]==Menu[Parent][1]) {MyLayerRollColor=Main_Parent_LayerRollColor;} else {MyLayerRollColor=LayerRollColor;}        
       if(Menu[Parent][4]!="")
       {
         eval("document."+NS4ImageCorrect(Parent)+"images.Image"+Menu[Parent][0]+".src='"+Menu[Parent][4]+"'"); 
       }

       //Layer Color: Browser Check 
       if(document.layers)
       {
         eval("changeProp('Layer"+Menu[Parent][0]+"','','document.bgColor','"+MyLayerRollColor+"','LAYER')");
       }
       else  if(document.getElementById || document.all)
       {

         eval("changeProp('Layer"+Menu[Parent][0]+"','','style.backgroundColor','"+MyLayerRollColor+"','DIV')");
       }
     }
     else //Origin Image and Color
     {
       //Layer's Image: Browser Check 
       if(Main_Parent_LayerColor!="" && Menu[Parent][0]==Menu[Parent][1]) {MyLayerColor=Main_Parent_LayerColor;} else {MyLayerColor=LayerColor;} 
       if(Menu[Parent][3]!="")
       {
         eval("document."+NS4ImageCorrect(Parent)+"images.Image"+Menu[Parent][0]+".src='"+Menu[Parent][3]+"'"); 
       } 
       //Layer Color: Browser Check  
       if(document.layers){eval("changeProp('Layer"+Menu[Parent][0]+"','','document.bgColor','"+MyLayerColor+"','LAYER')");}
       else if(document.getElementById || document.all){eval("changeProp('Layer"+Menu[Parent][0]+"','','style.backgroundColor','"+MyLayerColor+"','DIV')");}      
     }
     if(Menu[Parent][0] == Menu[Parent][1])
     {
       AtStart=true;
     }
     Parent=INDEXof(Menu[Parent][1]);  
  }
}
//Find the index of the Menu Array with the Parent: Parent
function INDEXof(Parent)    
{
 for(var j=0;j<MaxMenuIndex;j++)
 {
   if(Menu[j][0]==Parent)
   {
     return (j);
   }  
 } 
}