// showsetHomepage add by ksato
function showsetHomepage(layerId){
  if(navigator.appName=="Microsoft Internet Explorer") {
    document.all(layerId).style.display='block';
    document.all(layerId).innerHTML="<a onclick='setStartPage();' href='javascript:void(0);'>≫このサイトをホームページに！</a>"
  }
}

function showLayer(layerId){
  if(navigator.appName=="Microsoft Internet Explorer") {
    document.all(layerId).style.display='block';
  } else {
    document.getElementById(layerId).style.display='none';
  }
}

function setStartPage() {
  document.body.style.behavior = "url('#default#homepage')";
  document.body.setHomePage("http://www.kahoku.co.jp/");
}

var Default=1;
var tags = new Array('div','td','tr');
var sizing = new Array('70%','80%','90%','100%','110%','120%','130%');

function FontChange(target,tarF){
  if (!document.getElementById) return
  var dore = document,tarS = null,fontSize =Default,value,su,cTags;
  fontSize += tarF;
  if (fontSize < 0) fontSize = 0;
  if (fontSize > 6) fontSize = 6;
  Default = fontSize;
  if (!(tarS = dore.getElementById(target))) tarS = dore.getElementsByTagName(target)[0];
  tarS.style.fontSize = sizing[fontSize];
  for (value = 0 ; su < tags.length ; value++){
    cTags= tarS.getElementsByTagName(tags[value]);
    for (su = 0 ; su < cTags.length ; su++) cTags[su].style.fontSize = sizing[fontSize];
  }
}






































// minmax.js: make IE5+/Win support CSS min/max-width/height
// version 1.0, 08-Aug-2003
// written by Andrew Clover <and@doxdesk.com>, use freely

/*@cc_on
@if (@_win32 && @_jscript_version>4)

var minmax_elements;

minmax_props= new Array(
  new Array('min-width', 'minWidth'),
  new Array('max-width', 'maxWidth'),
  new Array('min-height','minHeight'),
  new Array('max-height','maxHeight')
);

// Binding. Called on all new elements. If <body>, initialise; check all
// elements for minmax properties

function minmax_bind(el) {
  var i, em, ms;
  var st= el.style, cs= el.currentStyle;

  if (minmax_elements==window.undefined) {
    // initialise when body element has turned up, but only on IE
    if (!document.body || !document.body.currentStyle) return;
    minmax_elements= new Array();
    window.attachEvent('onresize', minmax_delayout);
    // make font size listener
    em= document.createElement('div');
    em.setAttribute('id', 'minmax_em');
    em.style.position= 'absolute'; em.style.visibility= 'hidden';
    em.style.fontSize= 'xx-large'; em.style.height= '5em';
    em.style.top='-5em'; em.style.left= '0';
    if (em.style.setExpression) {
      em.style.setExpression('width', 'minmax_checkFont()');
      document.body.insertBefore(em, document.body.firstChild);
    }
  }

  // transform hyphenated properties the browser has not caught to camelCase
  for (i= minmax_props.length; i-->0;)
    if (cs[minmax_props[i][0]])
      st[minmax_props[i][1]]= cs[minmax_props[i][0]];
  // add element with properties to list, store optimal size values
  for (i= minmax_props.length; i-->0;) {
    ms= cs[minmax_props[i][1]];
    if (ms && ms!='auto' && ms!='none' && ms!='0' && ms!='') {
      st.minmaxWidth= cs.width; st.minmaxHeight= cs.height;
      minmax_elements[minmax_elements.length]= el;
      // will need a layout later
      minmax_delayout();
      break;
  } }
}

// check for font size changes

var minmax_fontsize= 0;
function minmax_checkFont() {
  var fs= document.getElementById('minmax_em').offsetHeight;
  if (minmax_fontsize!=fs && minmax_fontsize!=0)
    minmax_delayout();
  minmax_fontsize= fs;
  return '5em';
}

// Layout. Called after window and font size-change. Go through elements we
// picked out earlier and set their size to the minimum, maximum and optimum,
// choosing whichever is appropriate

// Request re-layout at next available moment
var minmax_delaying= false;
function minmax_delayout() {
  if (minmax_delaying) return;
  minmax_delaying= true;
  window.setTimeout(minmax_layout, 0);
}

function minmax_stopdelaying() {
  minmax_delaying= false;
}

function minmax_layout() {
  
  window.setTimeout(minmax_stopdelaying, 100);
  
  var i,j, el, st, cs, optimal,inrange,int_csMinWidth , w_MinWidth ,W_Temp;
  for (i= minmax_elements.length; i-->0;) {
    el= minmax_elements[i]; 
    st= el.style; 
    cs= el.currentStyle;
    
    // 2007/007/11 takuya.s
    w_MinWidth ='';
    for (j= 0; j < cs.minWidth.length; j++) {
      W_Temp = cs.minWidth.substr(j,1);
      if (isNaN(W_Temp)){
      }else{
        w_MinWidth  = w_MinWidth + W_Temp;
      }
    }
    int_csMinWidth = parseInt(w_MinWidth);
    //end
   
    // horizontal size bounding
    st.width= st.minmaxWidth; 
    optimal= el.offsetWidth;
   
    inrange= true;
    if (inrange && cs.minWidth && cs.minWidth!='0' && cs.minWidth!='auto' && cs.minWidth!='') {
    // 2007/007/11 takuya.s
      if (optimal <= int_csMinWidth) { 
        st.width= cs.minWidth;
        inrange= (el.offsetWidth<optimal);
      }
    //end
    }
    if (inrange && cs.maxWidth && cs.maxWidth!='none' && cs.maxWidth!='auto' && cs.maxWidth!='') {
      st.width= cs.maxWidth;
      inrange= (el.offsetWidth>optimal);
    }
    if (inrange){
    st.width= st.minmaxWidth;
    }
    
    // vertical size bounding
    H_Temp= st.minmaxHeight; 
    optimal= el.offsetHeight;
    inrange= true;
    if (inrange && cs.minHeight && cs.minHeight!='0' && cs.minHeight!='auto' && cs.minHeight!='') {
      H_Temp= cs.minHeight;
      inrange= (el.offsetHeight<optimal);
    }
    if (inrange && cs.maxHeight && cs.maxHeight!='none' && cs.maxHeight!='auto' && cs.maxHeight!='') {
      H_Temp= cs.maxHeight;
      inrange= (el.offsetHeight>optimal);
    }
    
    if (inrange){
     H_Temp= st.minmaxHeight;
    }
  }
}

// Scanning. Check document every so often until it has finished loading. Do
// nothing until <body> arrives, then call main init. Pass any new elements
// found on each scan to be bound

var minmax_SCANDELAY= 500;

function minmax_scan() {
  var el;
  for (var i= 0; i<document.all.length; i++) {
    el= document.all[i];
    if (!el.minmax_bound) {
      el.minmax_bound= true;
      minmax_bind(el);
  } }
}

var minmax_scanner;
function minmax_stop() {
  window.clearInterval(minmax_scanner);
  minmax_scan();
}

// 2007.09.04 Y.Tsutsumi
// minmax_scan();
// minmax_scanner= window.setInterval(minmax_scan, minmax_SCANDELAY);
// window.attachEvent('onload', minmax_stop);

@end @*/
