debugArr = [];

Ext.onReady(function(){
	
	if (Ext.get('search-form') != undefined) {

		Ext.get('search-form').on('keypress', function(evt){
			
			evt = (evt) ? evt : ((window.event) ? window.event : "");
			
			if (evt.keyCode==13 || evt.which==13) {
				
				// "send" form, i.e. get articles
				requestArticles();
			}
		});
	
	}
	
});