/* LEGAL JavaScript */

function IE(version){
	if(!version) version = 'all';
	var msieIndex = navigator.appVersion.indexOf("MSIE");
	if(msieIndex == -1) return false;
	var ieversion = parseFloat(navigator.appVersion.substr(msieIndex + 5,3));
	if(version == 'all' || ieversion <= version) return true;
return false;
}

var _menu_on = false;

function menu_on(el){
 	if(IE(6)){
 		var id = document.getElementById(el);
 		if(id){
 			if(_menu_on != false) menu_off(_menu_on);
 			_menu_on = el;
			id.style.display = 'block';
 		}
 	}
}
function menu_off(el){
 	if(IE(6)){
 		var id = document.getElementById(el);
 		if(id){
 			_menu_on = false;
			id.style.display = 'none';
 		}
 	}
}

function changeInputMouseOver(objInput) {
  objInput.src = imgInputButtonHover;
}

function changeInputMouseOut(objInput) {
  objInput.src = imgInputButton;
}

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";
 }
}
window.onload = externalLinks;