cookiedata = document.cookie;
if (cookiedata.indexOf("maindiv=done") < 0){
document.getElementById('R_nav').style.display = "block";
}
else {
document.getElementById('R_nav').style.display = "none";
}


function setCookie(name, value) {
var todayDate = new Date();
todayDate.setDate(todayDate.getDate() + 1);
document.cookie = name + "=" + escape(value) + "; path=/; expires=" + todayDate.toGMTString() + ";"
}
function closePop() {
document.getElementById('R_nav').style.display = "none";
}
function closePopDay() {
setCookie("maindiv", "done");
document.getElementById('R_nav').style.display = "none";
}






dragElement(document.getElementById("R_nav"));
function dragElement(elmnt) {
var pos1 = 0, pos2 = 0, pos3 = 0, pos4 = 0;
if (document.getElementById(elmnt.id + "header")) {
document.getElementById(elmnt.id + "header").onmousedown = dragMouseDown;
} else {
elmnt.onmousedown = dragMouseDown;
}
function dragMouseDown(e) {
e = e || window.event;
e.preventDefault();
pos3 = e.clientX;
pos4 = e.clientY;
document.onmouseup = closeDragElement;
document.onmousemove = elementDrag;
}
function elementDrag(e) {
e = e || window.event;
e.preventDefault();
pos1 = pos3 - e.clientX;
pos2 = pos4 - e.clientY;
pos3 = e.clientX;
pos4 = e.clientY;
elmnt.style.top = (elmnt.offsetTop - pos2) + "px";
elmnt.style.left = (elmnt.offsetLeft - pos1) + "px";
}
function closeDragElement() {
document.onmouseup = null;
document.onmousemove = null;
}
}