/* Basic JavaScript functions for CCCCIO web pages */

/* Simple image swapping, used for image rollovers */

function SwapImageOn (name, img) {
  document[name].src = eval(img + "_on.src");
}
function SwapImageOff (name, img) {
  document[name].src = eval(img + "_off.src");
}

		arrow_on = new Image();
		arrow_on.src = "/images/bullet2.gif";
		arrow_off = new Image();
		arrow_off.src = "/images/bullet1.gif";
		
		arrowbutton_on = new Image();
		arrowbutton_on.src = "/images/olivearrow2.gif";
		arrowbutton_off = new Image();
		arrowbutton_off.src = "/images/olivearrow1.gif";
  
 
 //the following function hides email links from spammers trying harvest
 //from this website
 //to use the function in the body, adapt the following command, 
 //surrounded by the <script LANGUAGE="JavaScript"> ... /script> tags 
 //that tell the browser that this is a javascript statement:
//print_mailto_link('yahoo.com', 'janetajohns');
//note how the parts of the address are reversed and are in quotes
var lhs = "noneL";
var rhs = "noneR";
function print_mailto_link(lhs, rhs) {
	document.write("<a href=mailto:" + lhs + "@" + rhs);
	document.write(">" + lhs);
	document.write("&#64;");
	document.write(rhs);
	document.write("</a>");
}