function showOverlay() {
	document.getElementById("overlay2").style.display = "block";
	document.getElementById("message").style.display = "block";
	document.getElementById("overlay2").style.height = document.body.clientHeight;
}
function hideMessage() {
	document.getElementById("overlay2").style.display = "none";
	document.getElementById("message").style.display = "none";
	setCookie('legalage','yes',90);
}
 
function showStartMessage() {
	if(getCookie('legalage')!='yes'){
		showOverlay();
	}
}

function getCookie(c_name){
	if (document.cookie.length>0){
  		c_start=document.cookie.indexOf(c_name + "=");
  		if (c_start!=-1){
    		c_start=c_start + c_name.length+1;
    		c_end=document.cookie.indexOf(";",c_start);
    		if (c_end==-1) c_end=document.cookie.length;
    		return unescape(document.cookie.substring(c_start,c_end));
    	}
  	}
	return "";
}

function setCookie(c_name,value,expiredays){
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+
	((expiredays==null) ? "" : ";expires="+exdate.toUTCString());
}
