/** 画像表示用 **/
MAC = navigator.userAgent.indexOf('Mac') != -1;
IE = document.all;
NN = document.layers;
N6 = !IE && document.getElementById;
VER = navigator.appVersion.charAt(0);
IC = IE || NN || N6;

var imagePath;
var imageAlt;

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 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_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); 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 newImage(arg) {
 	if (document.images) {
 		rslt = new Image();
 		rslt.src = arg;
 		return rslt;
 	}
 }
 
 function changeImages() {
 	if (document.images && (preloadFlag == true)) {
 		for (var i=0; i<changeImages.arguments.length; i+=2) {
 			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
 		}
 	}
 }
 
 var preloadFlag = false;
 function preloadImages() {
 	if (document.images) {
 		previousArrowover = newImage("../images/previousArrowover.gif");
 		nextArrowover = newImage("../images/nextArrowover.gif");
 		preloadFlag = true;
 	}
 }



function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,'width=520,height=550');
}

function MM_openBrWindow2(theURL,winName,features) { //v2.0
  window.open(theURL,winName,'width=520,height=730,scrollbars=yes,resizable=yes');
}


function setSF(FORM_NAME,cOBJ,fName){ //v2.0
var form = document.forms[FORM_NAME];
form.elements[fName].disabled=!cOBJ.checked;
}

function setST(FORM_NAME,cOBJ,fName){ //v2.0
var form = document.forms[FORM_NAME];
form.elements[fName].disabled=cOBJ.checked;
}

function setSF2(cOBJ,fName){ //v2.0
document.printForm.elements[fName].disabled=!cOBJ.checked;
}

function setST2(cOBJ,fName){ //v2.0
document.printForm.elements[fName].disabled=cOBJ.checked;
}

function setSF3(cOBJ,fName){ //v2.0
document.filmForm.elements[fName].disabled=!cOBJ.checked;
}

function setST3(cOBJ,fName){ //v2.0
document.filmForm.elements[fName].disabled=cOBJ.checked;
}

function setSF4(cOBJ,fName){ //v2.0
document.photoDataForm.elements[fName].disabled=!cOBJ.checked;
}

function setST4(cOBJ,fName){ //v2.0
document.photoDataForm.elements[fName].disabled=cOBJ.checked;
}





function initImagePath(FORM_NAME) {
		var form = document.forms[FORM_NAME]; 
		// 固定画像のパスと ALT を保存する
		imagePath = form.IMG_UPLOAD0.src;
		imageAlt = form.IMG_UPLOAD0.alt;
	
}


/** 画像の設定	**/
function setImage(imageDoc,cigDoc){
	
		if (cigDoc.value != "") {
			imageDoc.src = changePath(cigDoc.value);
			imageDoc.alt = changePath(cigDoc.value);
		}
		else if (imageDoc.src != imagePath) {
			// 空白の場合、固定画像を表示する
			imageDoc.src=imagePath;
			imageDoc.alt=imageAlt;
		}
	
}

/** ファイルパスの変更 **/
function changePath(path){
	
		if (navigator.platform== "MacPPC") {
			path = path.replace(/%2F/g,'/');
			path = path.replace(/\+/g,'%20');
			path = 'file://' + path;
		}
		else {
			path = path.replace(/:/g,'|');
			path = path.replace(/\\/g,'/');
			path = 'file:///' + path;
		}
	
	return path;
}
