/* edu.js */

function setExternalLinks()
{
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i < anchors.length; i++)
	{
	var anchor = anchors[i];
	if (anchor.getAttribute("href") &&
	     anchor.getAttribute("rel") == "external")
	   anchor.target = "_blank";
	}
}
function repeatNav(count)
{	
	var navDiv = document.getElementById('subnav');
	var s = navDiv.innerHTML ;
	var i
	for (i=0; i < count; i++)
	{
		document.write(s);	
	}
}
onload=setExternalLinks;







if (document.images) {
 img1_on =new Image();  img1_on.src ="menus/hgreen_b1_over.gif"; 
 img1_off=new Image();  img1_off.src="menus/hgreen_b1.gif"; 
 
 img2_on =new Image();  img2_on.src ="menus/hgreen_b2_over.gif"; 
 img2_off=new Image();  img2_off.src="menus/hgreen_b2.gif"; 

 img3_on =new Image();  img3_on.src ="menus/hgreen_b3_over.gif"; 
 img3_off=new Image();  img3_off.src="menus/hgreen_b3.gif"; 
}

function movr(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_on.src');
}

function mout(k) {
 if (document.images) 
  eval('document.img'+k+'.src=img'+k+'_off.src');
}

function handleOver() { 
 if (document.images) document.imgName.src=img_on.src;
}

function handleOut() {
 if (document.images) document.imgName.src=img_off.src;
}








/* end */