mainBgColor = "#5A7EA5";
mainBgColorHover = "#7A9EC5";

subBgColor = "#ffffff";
subBgColorHover = "#D0D7E9";

mainStyle = "navbarMain";
mainStyleHover = "navbarMainHover";
subStyle = "navbarSub";
subStyleHover = "navbarSubHover";

//------------------------------
function clk(obj){
	if (document.all && obj.children.tags("A").length > 0 && obj.children.tags("a")[0].href)
		obj.children.tags("A")[0].click();
	else if (!document.all) {
		if (obj.document && obj.document.links[0]) location.href = obj.document.links[0].href;
		else if (obj.getElementsByTagName("a")){ 
			var links = obj.getElementsByTagName("a");
			if (links[0])
				location.href = links[0].href;
			}
		}
}

//------------------------------
function sOver(obj){
	if (obj.className){
		obj.className = subStyleHover;
		if (obj.children){
			if (obj.children.tags("A").length > 0 && obj.children.tags("A")[0].href != ""){
				obj.style.cursor = "hand";
				var link = obj.children.tags("A")[0];
				status = link.href;
				if (!obj.title) obj.title = link.href.split("/")[link.href.split("/").length - 1];
				}
			else status = obj.innerText;
			}
		else if (obj.getElementsByTagName("a"))	status = obj.getElementsByTagName("a")[0].href;
	}
	else {
		obj.bgColor = subBgColorHover;
		if (obj.document.links[0]) status = obj.document.links[0].href;
	}
}

//------------------------------
function sOut(obj){
	status = "";
	if (obj.className){
		obj.style.cursor = "";
		obj.className = subStyle;
		}
	else obj.bgColor = subBgColor;
}

//------------------------------
function mOver(obj){
	if (obj.className){
		obj.className = mainStyleHover;
		if (obj.children){
			if (obj.children.tags("A").length > 0 && obj.children.tags("A")[0].href != ""){
				obj.style.cursor = "hand";
				var link = obj.children.tags("A")[0];
				status = link.href;
				if (!obj.title) obj.title = link.href.split("/")[link.href.split("/").length - 1];
				}
			else status = obj.innerText;
			}
		else if (obj.getElementsByTagName("a"))	status = obj.getElementsByTagName("a")[0].href;
		}
	else {
		obj.bgColor = mainBgColorHover;
		if (obj.document.links[0]) status = obj.document.links[0].href;
		}
}

//------------------------------
function mOut(obj){
	status = "";
	if (obj.className){
		obj.style.cursor = "";
		obj.className = mainStyle;
		}
	else obj.bgColor = mainBgColor;
	}

//------------------------------
function cap(obj){
if (document.layers){
	obj.captureEvents(Event.MOUSEUP);
	obj.captureEvents(Event.MOUSEOVER);
	obj.captureEvents(Event.MOUSEOUT);
	obj.onmouseup = function (e) { clk(obj); }
	obj.onmouseover = function (e) { eval(obj.name.substring(0,1).toLowerCase() + "Over(obj);"); } 
	obj.onmouseout = function (e) {eval(obj.name.substring(0,1).toLowerCase() + "Out(obj);"); }
	}
}

//------------------------------
function get_edress(){
//------------------------------
var edress = 'iv3ddm_at_amsat_dot_org';
var re= /_at_/gi;
edress = edress.replace(re,'@');
var re= /_dot_/gi;
edress = edress.replace(re,'.');
var the_link="ma" + "ilto" +":"+edress+"?subject=To_IV3DDM :&body=" ;
window.location=the_link;
}