// JavaScript Document


function sendmail ()
{
	window.location = "mail"+"to:"+"rpetrush"+"@"+"indiana"+"."+"edu"
}

function changecursor ()
{
	this.style.cursor = 'pointer'
}

function email1 ()
{
	var title = 'rpetrush'
	var domain = '@indiana'
	var extension = '.edu'
	
	return (title+domain+extension)
}

function gonew ()
{
	window.open("http://www.")
}

function rannum(type)
{
	var image = Math.floor(Math.random()*7.9 + 1)
	var final = "<img border=0 src=http://images/"+type+image+".jpg"
	return (final)
}

function expand(calledtag) {
   displaycss=document.getElementById(calledtag).style;
   if (displaycss.display=='none')
   {
   	displaycss.display='';
   }
   else {
   	displaycss.display='none';
   }
}

function expandsign(calledtag, callingtag) {
   displaycss=document.getElementById(calledtag).style;
   if (displaycss.display=='none')
   {
   	displaycss.display='';
	document.getElementById(callingtag).innerText = '[-]';
   }
   else {
   	displaycss.display='none';
	document.getElementById(callingtag).innerText = '[+]';
   }
}

function expandimg(calledtag, callingtag) {
   displaycss=document.getElementById(calledtag).style;
   if (displaycss.display=='none')
   {
   	displaycss.display='';
	document.getElementById(callingtag).innerHTML = '<img src="http://fye.indiana.edu/myfye/images/darrow.gif" border="0" align="top">';
   }
   else {
   	displaycss.display='none';
	document.getElementById(callingtag).innerHTML = '<img src="http://fye.indiana.edu/myfye/images/rarrow.gif" border="0" align="top">';
   }
}