// JavaScript Document

<!--
function DrawImage(ImgD,FitWidth,FitHeight){
   var image=new Image();
   image.src=ImgD.src;
   if(image.width>0 && image.height>0){
       if(image.width/image.height>= FitWidth/FitHeight){
           if(image.width>FitWidth){
               ImgD.width=FitWidth;
               ImgD.height=(image.height*FitWidth)/image.width;
           }else{
               ImgD.width=image.width;
               ImgD.height=image.height;
           }
       } else{
           if(image.height>FitHeight){
               ImgD.height=FitHeight;
               ImgD.width=(image.width*FitHeight)/image.height;
           }else{
               ImgD.width=image.width;
               ImgD.height=image.height;
           }
       }
   }
}
function on_mouseout(){
	document.getElementById('nav0').style.display='none';
	document.getElementById('nav1').style.display='none';
	document.getElementById('nav2').style.display='none';
	document.getElementById('nav3').style.display='none';
	document.getElementById('nav4').style.display='none';
}
function on_nextdiv(){
	for(i=1;i<=3;i++){
		if(document.getElementById('view'+i).style.display=='block'){
			a=i+1
			if(a>=4) a=1
			document.getElementById('view'+a).style.display='block'
			document.getElementById('view'+i).style.display='none'			
			break;
		}
	}	
}
function on_prediv(){
	for(i=1;i<=3;i++){
		if(document.getElementById('view'+i).style.display=='block'){
			a=i-1
			document.getElementById('view'+i).style.display='none'
			if(a<=0) a=3
			document.getElementById('view'+a).style.display='block'
			break;
		}
	}	
}
//-->