// Custom MAP Javascript 
// AJAX and Programming by John Saltarelli
// Roll Over (Hover) Function
var pupupon = 0;

function hover(elem, type){
	if(type == 'On' && pupupon == 0){
	document.getElementById(elem).style.visibility = 'visible';
	} else 
	if(type == 'Off'){
	document.getElementById(elem).style.visibility = 'hidden';	
	}
}

// Region Color Changing Function (on Click)
function clickcolor(elem, type){
	if(pupupon == 0){
	document.getElementById(elem).style.zIndex=99;
	}
	if(type == 'open' && pupupon == 0){
	document.getElementById(elem).style.visibility = 'visible';
	} else 
	if(type == 'close'){
	document.getElementById(elem).style.visibility = 'hidden';
	}
}

// Bring in Pop Up (PHP / AJAX)
function load_pop_up(id) {
if(pupupon == 0){
pupupon = 1;
document.getElementById("loading_container").style.zIndex=100;
document.getElementById("loading_container").innerHTML='<img class="loader" src="/custom/2010_map/loading.gif" border="0" />';
if (window.XMLHttpRequest) {
  xmlHttp=new window.XMLHttpRequest();
  }
else // for older IE 5/6
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
var url="/custom/pop-up.php?country=" + id;
xmlHttp.open("GET",url,false);
xmlHttp.send(null);
document.getElementById("loading_container").innerHTML=xmlHttp.responseText;
}
}

// Close pop-up when X is clicked
function close_pop_up(elem){
pupupon = 0;
document.getElementById("loading_container").innerHTML='';
clickcolor(elem,'close');
document.getElementById("loading_container").style.zIndex=-98;
}