// Discover Edge 04/02/2007

var maxCharactersComment = 2000;

function CharacterCheck(obj){
	if(obj.value.length > maxCharactersComment){
		obj.value = obj.value.substr(0, maxCharactersComment);
	}
	if(obj.value.length){
		document.getElementById('character-count').innerHTML = Number(maxCharactersComment - obj.value.length) + ' characters left';
	}
	else{
		document.getElementById('character-count').innerHTML = maxCharactersComment + ' characters maximum';
	}
	
}

function emailPage(url){
	if(!url){
		url = '/discover/cardmembersvcs/edge/app/popup_email_article.html';
	}
	var win = window.open(url, null, "height=500,width=557,scrollbars=yes");
	return false;
}

function printPage(url){
	if(url){
		var win = window.open(url, null, "height=600,width=614,scrollbars=yes");
	}
	return false;
}

function contactPage(url){
	if(url){
		var win = window.open(url, null, "height=500,width=580");
	}
	return false;
}

// runs any function once the entire page has loaded, cross-browser compatible
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}