function swapImage(img_name, state, rtid){
	self.status = '    ';
	document.images[img_name + "_" + rtid].src = eval(img_name + state + ".src");
	return true;
	}
	
function swapImage2(objImg, state){
	var imgName=objImg.src; //image name
	var upos=imgName.lastIndexOf(state); //state position
	var ppos=imgName.lastIndexOf('.'); //period position
	var slen=imgName.length; //image name length
	var ext=imgName.substring(ppos, slen);

	if (upos==-1){ //no state
		imgName=imgName.substring(0,ppos) + state + ext;
	}
	else{
		imgName=imgName.substring(0,upos) + ext;
	}

	objImg.src=imgName;
}

// used by /admin/
var trash = new Image();
var trash_hover = new Image();
trash.src = "../images/icons/delete.gif";
trash_hover.src = "../images/icons/delete.gif";

var img_1 = new Image();
var img_1_hover = new Image();
img_1.src = "images/icons/showme/1.gif";
img_1_hover.src = "images/icons/showme/1_hover.gif";

var img_3 = new Image();
var img_3_hover = new Image();
img_3.src = "images/icons/showme/3.gif";
img_3_hover.src = "images/icons/showme/3_hover.gif";

var img_2 = new Image();
var img_2_hover = new Image();
img_2.src = "images/icons/showme/2.gif";
img_2_hover.src = "images/icons/showme/2_hover.gif";

var showme = new Image();
var showme_hover = new Image();
showme.src = "images/icons/showme.gif";
showme_hover.src = "images/icons/showme_hover.gif";

var companiontext = new Image();
var companiontext_hover = new Image();
companiontext.src = "images/icons/companiontext.gif";
companiontext_hover.src = "images/icons/companiontext_hover.gif";

var helpafriend = new Image();
var helpafriend_hover = new Image();
helpafriend.src = "images/icons/helpafriend.gif";
helpafriend_hover.src = "images/icons/helpafriend_hover.gif";


var xprint = new Image();
var print_hover = new Image();
xprint.src = "images/icons/print.gif";
print_hover.src = "images/icons/print_hover.gif";

var imgDelete = new Image();
var imgDelete_hover = new Image();
imgDelete.src = "images/icons/deletetopic.gif";
imgDelete_hover.src = "images/icons/deletetopic_hover.gif";

var imgCopy = new Image();
var imgCopy_hover = new Image();
imgCopy.src = "images/icons/copytopic.gif";
imgCopy_hover.src = "images/icons/copytopic_hover.gif";

var imgEdit = new Image();
var imgEdit_hover = new Image();
imgEdit.src = "images/icons/edittopic.gif";
imgEdit_hover.src = "images/icons/edittopic_hover.gif";

var description = new Image();
var description_hover = new Image();
description.src = "images/icons/description.gif";
description_hover.src = "images/icons/description_hover.gif";