if (top.frames.length!=0) {
    if (window.location.href.replace)
        top.location.replace(self.location.href);
    else
        top.location.href=self.document.href;
}

function ConfirmChoice(url,msg) { 
	answer = confirm(msg)
	
	if (answer !=0) { 
		location = url 
	} 
}


function checkChange() {
	if(document.getElementById('ActionButtonChange')) {

	} else {
		document.form.submit()
	}
}

function movein(which,html){
	document.getElementById(which).innerHTML=html
}
	
function moveout(which,html){
	document.getElementById(which).innerHTML=html
}

function imgin(which,value){
	document.getElementById(which).src=value
}


function showNav(nav_name, page_type) {
  if(nav_name == "services"){
    if (page_type == 'internal') {
      document.getElementById("subNav").style.top = "163px";
    }
    document.getElementById("subNav").style.display = "block";
  }
}

function hideNav() {
  document.getElementById("subNav").style.display = "none";
}

function changeBig(image) {
  
  bigPic = document.getElementById("bigPic");
  
  bigPic.src = "/_images/_case_study/m/" + image + ".jpg"
  
}