// JavaScript Document
if (document.images){
var ON = "on"; var OFF = "off";
var iDir = './sharedimages/';
  head_home_on = new Image();        head_home_on.src = iDir + "head_home_over.gif";
  head_home_off = new Image();       head_home_off.src = iDir + "head_home_off.gif";
  head_product_on = new Image();        head_product_on.src = iDir + "head_product_over.gif";
  head_product_off = new Image();       head_product_off.src = iDir + "head_product_off.gif";
  head_about_on = new Image();        head_about_on.src = iDir + "head_about_over.gif";
  head_about_off = new Image();       head_about_off.src = iDir + "head_about_off.gif";
  head_eva_on = new Image();        head_eva_on.src = iDir + "head_eva_over.gif";
  head_eva_off = new Image();       head_eva_off.src = iDir + "head_eva_off.gif";
  head_catalog_on = new Image();        head_catalog_on.src = iDir + "head_catalog_over.gif";
  head_catalog_off = new Image();       head_catalog_off.src = iDir + "head_catalog_off.gif";
  head_employ_on = new Image();        head_employ_on.src = iDir + "head_employ_over.gif";
  head_employ_off = new Image();       head_employ_off.src = iDir + "head_employ_off.gif";
  head_contact_on = new Image();        head_contact_on.src = iDir + "head_contact_over.gif";
  head_contact_off = new Image();       head_contact_off.src = iDir + "head_contact_off.gif";
  
  pageoftop_on = new Image();        pageoftop_on.src = iDir + "pageoftop_over.gif";
  pageoftop_off = new Image();       pageoftop_off.src = iDir + "pageoftop_off.gif";
}
function imgChange(statusFlag, imgName) {
  if (document.images) {
    if (statusFlag == ON){
      document.images[imgName].src = eval(imgName + "_on.src");
    } else if (statusFlag == OFF){
      document.images[imgName].src = eval(imgName + "_off.src");
    } else {
    }
  }
}
function contentsChange(targetURL){
 location.href = targetURL;
}


var pageScrollTimer;
function pageScroll(toX,toY,frms,cuX,cuY) { // 020314
 if (pageScrollTimer) clearTimeout(pageScrollTimer);
 if (!toX || toX < 0) toX = 0;
 if (!toY || toY < 0) toY = 0;
 if (!cuX) cuX = 0 + getScrollLeft();
 if (!cuY) cuY = 0 + getScrollTop();
 if (!frms) frms = 6;

 if (toY > cuY && toY > (getAnchorPosObj('end','enddiv').y) - getInnerSize().height) toY = (getAnchorPosObj('end','enddiv').y - getInnerSize().height) + 1;
 cuX += (toX - getScrollLeft()) / frms; if (cuX < 0) cuX = 0;
 cuY += (toY - getScrollTop()) / frms;  if (cuY < 0) cuY = 0;
 var posX = Math.floor(cuX);
 var posY = Math.floor(cuY);
 window.scrollTo(posX, posY);

 if (posX != toX || posY != toY) {
  pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
 }
}

function jumpToPageTop() { // 020301
// if (!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor >= 4.75) && window.scrollTo) {
  pageScroll(0,0,10);
// } else {
//  location.hash = "top";
// }
}
function getInnerSize() {
 var obj = new Object();

 if (document.all || (document.getElementById && IE)) {
  obj.width = document.body.clientWidth;
  obj.height = document.body.clientHeight;
 } else if (document.layers || (document.getElementById && Moz)) {
  obj.width = window.innerWidth;
  obj.height = window.innerHeight;
 }

 return obj;
}

function getAnchorPosObj(elementname, elementid) {
 var obj = setObj(elementname);
 var objnew = new Object();
 var objtmp;

 if (document.getElementById && IE) {
  objtmp = obj;
  objnew.x = objtmp.offsetLeft;
  objnew.y = objtmp.offsetTop;
  while ((objtmp = objtmp.offsetParent) != null) {
   objnew.x += objtmp.offsetLeft;
   objnew.y += objtmp.offsetTop;
  }
 } else if (document.getElementById && Moz) {
//  objnew.x = document.getElementsByTagName("A").namedItem(elementname).offsetLeft;
//  objnew.y = document.getElementsByTagName("A").namedItem(elementname).offsetTop;
  objnew.x = document.getElementsByTagName("DIV").namedItem(elementid).offsetLeft;
  objnew.y = document.getElementsByTagName("DIV").namedItem(elementid).offsetTop;
 } else if (document.all) {
  objtmp = obj;
  objnew.x = objtmp.offsetLeft;
  objnew.y = objtmp.offsetTop;
  while ((objtmp = objtmp.offsetParent) != null) {
   objnew.x += objtmp.offsetLeft;
   objnew.y += objtmp.offsetTop;
  }
 } else if (document.layers) {
  objnew.x = document.anchors[elementname].x;
  objnew.y = document.anchors[elementname].y;
 } else {
  objnew.x = 0;
  objnew.y = 0;
 }
 return objnew;
}

function jumpToAnchor(elementname, elementid) {
 if (getAnchorPosObj(elementname, elementid).x != 0 || getAnchorPosObj(elementname, elementid).y != 0) {
  pageScroll(0,getAnchorPosObj(elementname, elementid).y,5);
 } else {
  location.hash = elementname;
 }
}
function getScrollLeft() { // 020225
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollLeft;
 } else if (window.pageXOffset) {
  return window.pageXOffset;
 } else {
  return 0;
 }
}

function getScrollTop() { // 020225
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollTop;
 } else if (window.pageYOffset) {
  return window.pageYOffset;
 } else {
  return 0;
 }
}

function getScrollWidth() { // 010317
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollWidth;
 } else if (window.innerWidth) {
  return window.innerWidth;
 }
 return 0;
}

function getScrollHeight() { // 010317
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollHeight;
 } else if (window.innerHeight) {
  return window.innerHeight;
 }
 return 0;
}