function openPopup(popupName){ 
	var noticeCookie=getCookie(popupName);
//alert(noticeCookie);
	if (noticeCookie != "yes"){
		document.getElementById(popupName).style.display="block";
	}else{
		document.getElementById(popupName).style.display="none";
	}
}

function getCookie(name) {
var nameOfCookie = name + "=";
var x = 0
 
while ( x <= document.cookie.length ) {
var y = (x+nameOfCookie.length);
if ( document.cookie.substring( x, y ) == nameOfCookie ) {
if ( (endOfCookie=document.cookie.indexOf( ";",y )) == -1 )
endOfCookie = document.cookie.length;
return unescape( document.cookie.substring(y, endOfCookie ) );
}
x = document.cookie.indexOf( " ", x ) + 1;
if ( x == 0 )
break;
}
return "";
}

function SetCookie( name, value, expiredays ){

	var todayDate = new Date();

	todayDate.setDate( todayDate.getDate() + expiredays );

	document.cookie = name + '=' + escape( value ) + '; path=/; expires=' + todayDate.toGMTString() + ';'

}

function PopCloseWin(popupName){

	SetCookie( popupName, "yes" , 1);
	PopClose(popupName);
}

function PopClose(popupName){
	document.getElementById(popupName).style.display="none";
}

// start popup
function startPopup(popupName){
	openPopup(popupName);
}