// JavaScript Document
  
var fadeimages=new Array();   
fadeimages[0]=["../images/honyaku.jpg"]; 
fadeimages[1]=["../images/sukaipu.jpg"];
fadeimages[2]=["../images/canadaryugaku.jpg"]; 
var fadebgcolor="#008AA4";   
var fadearray=new Array();   
var fadeclear=new Array();   
    
var dom=(document.getElementById);  
var iebrowser=document.all;   
    
function fadeshow(theimages, fadewidth, fadeheight, borderwidth, delay, pause, displayorder){   
  this.pausecheck=pause;     
  this.delay=delay;   
  this.degree=10;   
  this.curimageindex=0;   
  this.nextimageindex=1;
  this.nextimageindex=2;
  fadearray[fadearray.length]=this;   
  this.slideshowid=fadearray.length-1;   
  this.canvasbase="canvas"+this.slideshowid;   
  this.curcanvas=this.canvasbase+"_0";   
  if (typeof displayorder!="undefined")   
    theimages.sort(function() {return 0.5 - Math.random();});   
  this.theimages=theimages;   
  this.imageborder=parseInt(borderwidth);   
  this.postimages=new Array();   
  for (p=0;p<theimages.length;p++){   
    this.postimages[p]=new Image();   
    this.postimages[p].src=theimages[p][0];   
  }   
    
  var fadewidth=fadewidth+this.imageborder*2;   
  var fadeheight=fadeheight+this.imageborder*2;   
    
  if (iebrowser&&dom||dom) 
    document.write('<div id="master'+this.slideshowid+'" style="position:relative;width:'+fadewidth+'px;height:'+fadeheight+'px;overflow:hidden;"><div id="'+this.canvasbase+'_0" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div><div id="'+this.canvasbase+'_1" style="position:absolute;width:'+fadewidth+'px;height:'+fadeheight+'px;top:0;left:0;filter:progid:DXImageTransform.Microsoft.alpha(opacity=10);opacity:0.1;-moz-opacity:0.1;-khtml-opacity:0.1;background-color:'+fadebgcolor+'"></div></div>');   
  else  
    document.write('<div><img name="defaultslide'+this.slideshowid+'" src="'+this.postimages[0].src+'"></div>');   
    
  if (iebrowser&&dom||dom)   
    this.startit();   
  else{   
    this.curimageindex++;   
    setInterval("fadearray["+this.slideshowid+"].rotateimage()", this.delay);   
  }   
}   
  
function fadepic(obj){   
  if (obj.degree<100){   
    obj.degree+=10;   
    if (obj.tempobj.filters&&obj.tempobj.filters[0]){   
      if (typeof obj.tempobj.filters[0].opacity=="number")  
        obj.tempobj.filters[0].opacity=obj.degree;   
      else //else if IE5.5-   
        obj.tempobj.style.filter="alpha(opacity="+obj.degree+")";   
    }   
  else if (obj.tempobj.style.MozOpacity)   
    obj.tempobj.style.MozOpacity=obj.degree/101;   
  else if (obj.tempobj.style.KhtmlOpacity)   
    obj.tempobj.style.KhtmlOpacity=obj.degree/100;   
  else if (obj.tempobj.style.opacity&&!obj.tempobj.filters)   
    obj.tempobj.style.opacity=obj.degree/101;   
  }   
  else{   
    clearInterval(fadeclear[obj.slideshowid]);   
    obj.nextcanvas=(obj.curcanvas==obj.canvasbase+"_0")? obj.canvasbase+"_0" : obj.canvasbase+"_1";   
    obj.tempobj=iebrowser? iebrowser[obj.nextcanvas] : document.getElementById(obj.nextcanvas);   
    obj.populateslide(obj.tempobj, obj.nextimageindex);   
    obj.nextimageindex=(obj.nextimageindex<obj.postimages.length-1)? obj.nextimageindex+1 : 0;   
    setTimeout("fadearray["+obj.slideshowid+"].rotateimage()", obj.delay);   
  }   
}   
    
fadeshow.prototype.populateslide=function(picobj, picindex){   
  var slideHTML="";   
  if (this.theimages[picindex][1]!="")    
    slideHTML='<a href="'+this.theimages[picindex][1]+'" target="'+this.theimages[picindex][2]+'">';   
  slideHTML+='<img src="'+this.postimages[picindex].src+'" border="'+this.imageborder+'px">';   
  if (this.theimages[picindex][1]!="")   
    slideHTML+='</a>';   
  picobj.innerHTML=slideHTML;   
}    
    
fadeshow.prototype.rotateimage=function(){   
  if (this.pausecheck==1)   
    var cacheobj=this;   
  if (this.mouseovercheck==1)   
    setTimeout(function(){cacheobj.rotateimage()}, 100);   
  else if (iebrowser&&dom||dom){   
    this.resetit();   
    var crossobj=this.tempobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas);   
    crossobj.style.zIndex++;   
    fadeclear[this.slideshowid]=setInterval("fadepic(fadearray["+this.slideshowid+"])",50);   
    this.curcanvas=(this.curcanvas==this.canvasbase+"_0")? this.canvasbase+"_1" : this.canvasbase+"_0";   
  }   
  else{   
    var ns4imgobj=document.images['defaultslide'+this.slideshowid];   
    ns4imgobj.src=this.postimages[this.curimageindex].src;   
  }   
  this.curimageindex=(this.curimageindex<this.postimages.length-1)? this.curimageindex+1 : 0;   
}   
    
fadeshow.prototype.resetit=function(){   
  this.degree=10;   
  var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas);   
  if (crossobj.filters&&crossobj.filters[0]){   
    if (typeof crossobj.filters[0].opacity=="number")    
      crossobj.filters(0).opacity=this.degree;   
    else //else if IE5.5-   
      crossobj.style.filter="alpha(opacity="+this.degree+")";   
  }   
  else if (crossobj.style.MozOpacity)   
    crossobj.style.MozOpacity=this.degree/101;   
  else if (crossobj.style.KhtmlOpacity)   
    crossobj.style.KhtmlOpacity=this.degree/100;   
  else if (crossobj.style.opacity&&!crossobj.filters)   
    crossobj.style.opacity=this.degree/101;   
}   
     
fadeshow.prototype.startit=function(){   
  var crossobj=iebrowser? iebrowser[this.curcanvas] : document.getElementById(this.curcanvas);   
  this.populateslide(crossobj, this.curimageindex);   
  if (this.pausecheck==1){    
    var cacheobj=this;   
    var crossobjcontainer=iebrowser? iebrowser["master"+this.slideshowid] : document.getElementById("master"+this.slideshowid); 

    crossobjcontainer.onmouseover=function(){cacheobj.mouseovercheck=1};   
    crossobjcontainer.onmouseout=function(){cacheobj.mouseovercheck=0};   
  }   
  this.rotateimage();   
}   
  
