// Preload MouseOver Images
var use_images = new Array("");
var pl_images = new Array();
for(i=0;i<use_images.length;i++)
{
   pl_images[i] = new Image();
   pl_images[i].src = "images/" + use_images[i];
}

// SubMenu Operation
var submenuin = "";
var submenutime = 100;
function showSubMenu(menuID)
{
   submenuin = menuID;
   document.getElementById(menuID).style.display = "block";
   document.getElementById(menuID).style.zIndex = 5;
}
function hideSubMenu(menuID)
{
   document.getElementById(menuID).style.zIndex = 4;
   setTimeout("doHideSubMenu('" + menuID + "')",submenutime);
   submenuin = "";
}
function doHideSubMenu(menuID)
{
   if(submenuin != menuID)
      document.getElementById(menuID).style.display = "none";
}
function getTopNode(linkElem)
{
   tn = "";
   le = linkElem;
   while (tn != "TABLE")
   {
      le = le.parentNode;
	  tn = le.tagName;
   }
   return le.id;
}

// Flash Detection
function hasFlashVersion(theVersion)
{
   if(!self["MM_FlashCanPlay_" + theVersion])
      return false;
   else
      return true;
}
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
for(i=3;i<=10;i++)
{
   if (plugin)
   {
      var words = navigator.plugins["Shockwave Flash"].description.split(" ");
      for(j=0; j<words.length; j++)
      {
         if (isNaN(parseInt(words[j])))
            continue;
         self["MM_PluginVersion_" + i] = words[j]; 
      }
      self["MM_FlashCanPlay_" + i] = self["MM_PluginVersion_" + i] >= i;
   }
   else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1))
   {
      document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
      document.write('on error resume next \n');
      document.write('MM_FlashCanPlay_' + i + ' = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & ' + i + ')))\n');
      document.write('</SCR' + 'IPT\> \n');
   }
}

// Flash Embedding
function insertFlashApp(theFile, theWidth, theHeight, theFlashVersion, theAlternateCode, theBGColor, theQuality, theID, theWindowMode)
{
   if(!theFlashVersion || !parseInt(theFlashVersion) || parseInt(theFlashVersion) == "")
      theFlashVersion = 3;
   if((!theBGColor && theBGColor != 0) || theBGColor == "")
      theBGColor = "#FFFFFF";
   if((!theQuality && theQuality != 0) || theQuality == "")
      theQuality = "high";

   if(hasFlashVersion(parseInt(theFlashVersion)) && !(!theFile && theFile != 0) && theFile != "" && !(!theWidth && theWidth != 0) && theWidth != "" && !(!theHeight && theHeight != 0) && theHeight != 0)
   {
      var theFlashEmbedCode = "<OBJECT CLASSID=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\"\n"
         + "	CODEBASE=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=" + theFlashVersion + ",0,0,0\"\n";

      if(!(!theID && theID != 0) && theID != "")
         theFlashEmbedCode += "	ID=\"" + theID + "\"\n";

      theFlashEmbedCode += "	WIDTH=\"" + theWidth + "\"\n"
         + "	HEIGHT=\"" + theHeight + "\"\n";

      theFlashEmbedCode += "	>\n"
      + "	<PARAM NAME=\"movie\" VALUE=\"" + theFile + "\">\n"
      + "	<PARAM NAME=\"quality\" VALUE=\"" + theQuality + "\">\n"
      + "	<PARAM NAME=\"bgcolor\" VALUE=\"" + theBGColor + "\">\n";

      if(!(!theWindowMode && theWindowMode != 0) && theWindowMode != "")
         theFlashEmbedCode += "	<PARAM NAME=\"wmode\" VALUE=\"" + theWindowMode + "\">\n";

      theFlashEmbedCode += "	<EMBED SRC=\"" + theFile + "\"\n";

      if(!(!theID && theID != 0) && theID != "")
         theFlashEmbedCode += "		NAME=\"" + theID + "\"\n";

      theFlashEmbedCode += "		WIDTH=\"" + theWidth + "\"\n"
         + "		HEIGHT=\"" + theHeight + "\"\n"
         + "		QUALITY=\"" + theQuality + "\"\n"
         + "		BGCOLOR=\"" + theBGColor + "\"\n";

      if(!(!theWindowMode && theWindowMode != 0) && theWindowMode != "")
         theFlashEmbedCode += "		WMODE=\"" + theWindowMode + "\"\n";

      theFlashEmbedCode += "		TYPE=\"application/x-shockwave-flash\"\n"
         + "		PLUGINSPAGE=\"http://www.macromedia.com/go/getflashplayer\">\n"
         + "	</EMBED>\n"
         + "</OBJECT><BR>";

      document.write(theFlashEmbedCode);
   }
   else if(theAlternateCode)
      document.write(theAlternateCode);
}

// JavaScript Document from original site
function opacity(id, opacStart, opacEnd, millisec) { 
    //speed for each frame 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 

    //determine the direction for the blending, if start and end are the same nothing happens 
    if(opacStart > opacEnd) { 
        for(i = opacStart; i >= opacEnd; i--) { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } else if(opacStart < opacEnd) { 
        for(i = opacStart; i <= opacEnd; i++) 
            { 
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed)); 
            timer++; 
        } 
    } 
}

//hide the locations details on locations page at startup
function hide_loc() {
	opacity('loc_a', 100, 0, 1);
	opacity('loc_b', 100, 0, 1);
	opacity('loc_c', 100, 0, 1);
	opacity('loc_d', 100, 0, 1);
	opacity('loc_e', 100, 0, 1);
}
//change the opacity for different browsers 
function changeOpac(opacity, id) { 
    var object = document.getElementById(id).style; 
    object.opacity = (opacity / 100); 
    object.MozOpacity = (opacity / 100); 
    object.KhtmlOpacity = (opacity / 100); 
    object.filter = "alpha(opacity=" + opacity + ")"; 
} 

function shiftOpacity(id, millisec) { 
    //if an element is invisible, make it visible, else make it ivisible 
    if(document.getElementById(id).style.opacity == 0) { 
        opacity(id, 0, 100, millisec); 
    } else { 
        opacity(id, 100, 0, millisec); 
    } 
}

function blendimage(divid, imageid, imagefile, millisec) { 
    var speed = Math.round(millisec / 100); 
    var timer = 0; 
     
    //set the current image as background 
    document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")"; 
     
    //make image transparent 
    changeOpac(0, imageid); 
     
    //make new image 
    document.getElementById(imageid).src = imagefile; 

    //fade in image 
    for(i = 0; i <= 100; i++) { 
        setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed)); 
        timer++; 
    } 
}