// if (self != top) {top.location.href = self.location.href}

function imgOn(imgName){
    if (document.images){
	document[imgName].src=eval("buttonon.src")
    }
}

function imgOff(imgName){
    if (document.images){
	document[imgName].src=eval("buttonoff.src")
    }
}

if (document.images) {
    buttonon=new Image();
    buttonon.src="images/dt_button_middle_orange.gif";
    buttonoff=new Image();
    buttonoff.src="images/dt_button_dark_blue.gif";
}

function imgSmallOn(imgName){
    if (document.images){
	document[imgName].src=eval("buttonson.src")
    }
}

function imgSmallOff(imgName){
    if (document.images){
	document[imgName].src=eval("buttonsoff.src")
    }
}

if (document.images) {
    buttonson=new Image();
    buttonson.src="images/dt_button_small_middle_orange.gif";
    buttonsoff=new Image();
    buttonsoff.src="images/dt_button_small_dark_blue.gif";
}

function imgProcOff(imgName){
    if (document.images){
	document[imgName].src=eval("procoff.src")
    }
}

if (document.images) {
    procoff=new Image();
    procoff.src="images/blank.gif";
}