function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function changeImage() {
	var randomNum = Math.floor(Math.random() * 100) + 1;
	var fileNum = randomNum + '';

	document.write('<a href="/common/phot100_' + fileNum + '.html">');
	document.write('<img name="phot100" src="./images/phot/IMG' + zeroJS(fileNum, 4) + 't.jpg" width="120" height="80" border="0" alt="‚¬‚Ó•S‘I">');
	document.write('</a>'); 
	document.close(); 
}

function zeroJS(original,length){

	if (original == ""){
	    for (i = 0; i <= length; i++) {
			original = original + "0";
        }
	}else{
		while (original.length < length) {
			original = "0" + original;
		}
		
	}
	return original;
}