function decision(url,delete_what){
	var message = "Are you sure that you want to delete " + delete_what + "?";
	if(confirm(message)) window.location.href = url;
}

function decisionSubmit(delete_what){
	var message = "Are you sure that you want to delete " + delete_what + "?";
	if(confirm(message)) document.deleteImage.submit();
}

function submitenter(myfield,e){
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	
	if (keycode == 13)  {
		document.login.submit();
		return false;
	} else {
		return true;
	}
}

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];
		}
	}

}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function swapImages(id, bgimage) {
	document.getElementById(id).style.background = 'url(' + bgimage + ')';
	document.getElementById(id).style.height = '26px';
	document.getElementById(id).style.backgroundPosition = 'center bottom';
	document.getElementById(id).style.backgroundRepeat = 'no-repeat';
	
}