picRoot="gallery/";
arrEvergreen=new Array();
arrShrubs=new Array();
arrImages=new Array();
arrImageSets=new Array();
function listImages() {
	arrMyToDelete=new Array(4,8,34,46,57);
	arrImgArray=arrImageSets["residential"];
	arrBlank=new Array();
	list="";
	newScript="";
	taintLine=false;
	for (x=0;x<arrImgArray.length;x++ )	{
		for(y=0;y<arrMyToDelete.length;y++) {
			if (arrMyToDelete[y]==x){
				taintLine=true;
				alert("tainting "+x);
				break;
			} else {
				taintLine=false;
			}
		}
		if (taintLine) {
			list+="<font color='#FF0000'>"+x+". "+arrImgArray[x]+"</font><br>";
		} else {
			list+=x+". "+arrImgArray[x]+"<br>";
			newScript+="\""+arrImgArray[x]+"\",";
		}
}
newWin=window.open("","foobar");
newWin.focus();
alltext=list+"<BR><BR>"+newScript;
newWin.document.write(alltext);
}
incr=1;
imgLoading= new Image();
imgLoading.src="media/loading.jpg";
function swapImageGroup(groupName) {
//document.form1.textfield.value=groupName;
	incr=1;
	arrImages=arrImageSets[groupName];
	fetchPic(incr);
}
function back() {
	var length=arrImages.length-1;
	incr-=1;
	if (incr==0) {
		incr=length;
	}
	fetchPic(incr);
}
function forward() {
	incr+=1;
	var length=arrImages.length;
	if (incr==length) {
			incr=1;
	}
	fetchPic(incr);
}
function fetchPic(picnum) {
//document.form1.textfield2.value=arrImages.length;
//document.form1.textfield3.value=arrImages[picnum];
document.form2.dataBox.value=picnum+" of "+(arrImages.length-1);
document["foo"].src=imgLoading.src;
	var myPic=picRoot+arrImages[0]+"/"+arrImages[picnum];
	//alert(myPic);
	current_picture = new Image();
	current_picture.src = myPic;
	document["foo"].src=current_picture.src;
}
