// JavaScript Document
function hideSelect() {	
	if((navigator.userAgent).search('MSIE') != -1) {
		var f = document.getElementsByTagName('select')
		for (var x=0;x<f.length;x++) {
			f[x].style.visibility = 'hidden';
		}
	}
}
function showSelect() {
	if((navigator.userAgent).search('MSIE') != -1) {
		var f = document.getElementsByTagName('select')
		for (var x=0;x<f.length;x++) {
			f[x].style.visibility = 'visible';
		}
	}
}
function externalLinks() {
 	if (!document.getElementsByTagName) return;
 	var anchors = document.getElementsByTagName("a");
 	for (var i=0; i<anchors.length; i++) {
   	var anchor = anchors[i];
   	if (anchor.getAttribute("href") &&
    	anchor.getAttribute("rel") == "external")
     	anchor.target = "_blank";
 	}
}