if (document.images) {
	
	about = new Image();
	about.src = "images/nav_about.gif";
	about_over = new Image();
	about_over.src = "images/nav_about_over.gif";
	
	news = new Image();
	news.src = "images/nav_news.gif";
	news_over = new Image();
	news_over.src = "images/nav_news_over.gif";
	
	events = new Image();
	events.src = "images/nav_events.gif";
	events_over = new Image();
	events_over.src = "images/nav_events_over.gif";
	
	faculty = new Image();
	faculty.src = "images/nav_faculty.gif";
	faculty_over = new Image();
	faculty_over.src = "images/nav_faculty_over.gif";
	
	business = new Image();
	business.src = "images/nav_business.gif";
	business_over = new Image();
	business_over.src = "images/nav_business_over.gif";
	
	bachelors = new Image();
	bachelors.src = "images/nav_bachelors.gif";
	bachelors_over = new Image();
	bachelors_over.src = "images/nav_bachelors_over.gif";
	
	masters = new Image();
	masters.src = "images/nav_masters.gif";
	masters_over = new Image();
	masters_over.src = "images/nav_masters_over.gif";
	
	doctorate = new Image();
	doctorate.src = "images/nav_doctorate.gif";
	doctorate_over = new Image();
	doctorate_over.src = "images/nav_doctorate_over.gif";
	
}

function RollOver(imgName,imgSource) {
	if (document.images) {
		document.images[imgName].src = eval(imgSource + ".src");
	}
}

//QuickFind

function jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


//Window Height to stretch background

	var winH = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
   winH = window.innerHeight;
  } else {
    if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { //IE 6+ in 'standards compliant mode'
      winH = document.documentElement.clientHeight;
    } else { if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { //IE 4 compatible
       
        winH = document.body.clientHeight;
      }
    }
  }
  
//sitemap functions
function hide_collapse(parent_elemt){

    var item = document.getElementById(parent_elemt);
    if (item.style.display == 'none'){
        item.style.display = 'block';
    }else{
        item.style.display = 'none';
    }
}

function expand_it(){

    var lists = document.getElementsByTagName('UL');
    for (var i = 0; i < lists.length; i++) {
        if (lists[i].style.display == 'none'){
            lists[i].style.display = 'block';
        }
    }

}
function collapse_it(){

    var lists = document.getElementsByTagName('UL');
    for (var i = 0; i < lists.length; i++) {
        if (lists[i].style.display == 'block'){
            lists[i].style.display = 'none';
        }
    }

}

//drop down find menu
function goto_URL(object) {
    window.location.href = object.options[object.selectedIndex].value;
}