// JavaScript Document
<!--
//highlight region on map
// syntaks for browsing:  onmouseover="showHideRegion(regioncode);" onmouseout="showHideRegion(regioncode);"
// syntaks for  multi area select:  onclick="showHideRegion(regioncode);" 

function showHideRegion(regioncode) {
	regionlayer=document.getElementById(regioncode);
//alert (regionlayer.style.display);
	if (regionlayer.style.display != "block") {	regionlayer.style.display = "block";	} 
	else {	regionlayer.style.display = "none"; }
			
}
-->