function setCookie(c_name,value,exdays) {
	var exdate=new Date();
	exdate.setDate(exdate.getDate() + exdays);
	var c_value=escape(value) + ((exdays==null) ? "" : "; expires="+exdate.toUTCString());
	document.cookie=c_name + "=" + c_value;
}

function getCookie(c_name) {
	var i,x,y,ARRcookies=document.cookie.split(";");
	for (i=0;i<ARRcookies.length;i++) {
		x=ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
		y=ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
		x=x.replace(/^\s+|\s+$/g,"");
		if (x==c_name) {
			return unescape(y);
		}
	}
}

var delayOpen = 3000; //delay in miliseconds to open
var delayAutoclose = 60000; //delay in milliseconds to autoclose
var madwinTimeout;

function cancelAutoclose() {
	clearTimeout(madwinTimeout);
}

function autoClose() {
	madwinTimeout = setTimeout(function(){ $.colorbox.close() }, delayAutoclose);
}

function showWelcome() {
	var rewelcome = getCookie("welcome30");
	if(rewelcome==null) {
		setCookie("welcome30","true",30);
		var timer = setTimeout(function(){ $.colorbox({
			href:"popup.html",
			transition:"elastic",
			speed:800,
			innerWidth:"600px",
			innerHeight:"445px",
			scrolling:false,
			initialWidth:10,
			initialHeight:10,
			iframe:true,
			onComplete: autoClose,
			onClosed:cancelAutoclose
		});},delayOpen);
	}
}