if (document.images) {
	var tick1 = new Image();
	tick1.src = "/common/content/images/but_buytickets_off.gif"
	var tick1on = new Image();
	tick1on.src = "/common/content/images/but_buytickets_on.gif"
	}

function tickon(name)  {
 if (document.images){
	document[name].src = eval(name + "on.src");}
}

function tickoff(name)  {
 if (document.images){
	document[name].src = eval(name + ".src");}
}