// JavaScript Document

function getCookie (c_name, fileName) {
    var dc = document.cookie;
    var cname = c_name + "=";
    if (dc.length > 0) {
      begin = dc.indexOf(cname);
      if (begin != -1) {
        begin += cname.length;
        end = dc.indexOf("", begin);
        if (end == -1) end = dc.length;
        goToFile(fileName);
       } else {
		 pop_form(fileName);
		}
    } 
    return null;
}

function pop_form(fileName) {
	window.open('pop_form.html?filePath='+fileName, 'form', 'width=400,height=350');
}

function setCookie(c_name,fileName,value,expiredays) {
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
	getCookie(c_name, fileName);
}

function goToFile(fileName) {
	window.open(fileName, 'pop');
}