function ConfirmDelete()
{
    return confirm('Are you sure you want to delete this record?');
}

function ConfirmBulkUpdate()
{
    return confirm('The category for all the content view will be updated. Are you sure you want to proceed?');
}

function GetValueCookie(index) {
	var oCookie = document.cookie
	var endString = oCookie.indexOf(";", index)
	if (endString == -1)
		endString = oCookie.length
	return unescape(oCookie.substring(index, endString))
	}

function GetCookie(name) {
	var oCookie = document.cookie
	var arg = name + "="
	var alen = arg.length
	var glen = oCookie.length

	var i = 0
	while (i < glen) {
		var j = i + alen
		if (oCookie.substring(i, j) == arg)	
			return GetValueCookie(j)

		i = oCookie.indexOf(" ", i) + 1
		if (i == 0)
			break
	}
	return null
}

function SaveCookie (name, value, expires) {
	if(!expires)
		expires = Expire(0)
	document.cookie = name + "=" + escape(value) + "; expires=" + expires + "; path=/"
}

function Expire(days) {
	var oToday = new Date()
	var ms = eval(days) * 24 * 60 * 60 * 1000

	oToday.setTime(oToday.getTime() + ms)
	return (oToday.toGMTString())
}

function DeleteCookie(name) {
	document.cookie = name + "=; expires=" + Expire(-1) + "; path=/"
}

function InsertCookie(name, value) {
	var _31days = Expire(31)
	if (name != "") 
		SaveCookie(name, value, _31days)
}

function ChangeVisibilityDivPersist(ID, lnkID, showText, hideText, cookieName)
{	
    var div = document.getElementById(ID);
    var lnkBtn = document.getElementById(lnkID);
    if(div)
    { 
        if (div.style.display == 'block') 
        {
            div.style.display = 'none';
            InsertCookie(cookieName, "none");
            if (document.all) 
            {
                lnkBtn.innerText = showText;
            }
            else
            {
                if (lnkBtn.textContent) 
                    { 
                    lnkBtn.textContent = showText; 
                    } 
            }
        }
        else 
        {
            div.style.display = 'block';
            InsertCookie(cookieName, "block");
            if (document.all) 
            {
                lnkBtn.innerText = hideText;
            }
            else
            {
                if (lnkBtn.textContent) 
                    { 
                    lnkBtn.textContent = hideText; 
                    } 
            }
        }
    }
}