window.onload = function loadmap() {
	var country_list = document.getElementsByTagName("area");
	
	for(var i=0; i<country_list.length; i++){
		country_list[i].onmouseover = function mouseover() {
			var country_id = this.id.substring(this.id.indexOf('_')+1, this.id.length);
			document.getElementById(country_id).style.visibility='visible';
		};
	
		country_list[i].onmouseout = function mouseout() {
			var country_id = this.id.substring(this.id.indexOf('_')+1, this.id.length);
			document.getElementById(country_id).style.visibility='hidden';
		};
		
		country_list[i].onclick = function clk() {
			//var country_id = this.id.substring(this.id.indexOf('_')+1, this.id.length);
		};
	}
}