Function attachEvent

HTML/external/syntaxhighlighter_3.0.83/src/shCore.js:615–641

* Adds event handler to the target object. * @param {Object} obj Target object. * @param {String} type Name of the event. * @param {Function} func Handling function.

(obj, type, func, scope)

 * @param {Function} func	Handling function.
 */
function attachEvent(obj, type, func, scope)
{
	function handler(e)
	{
		e = e || window.event;
		
		if (!e.target)
		{
			e.target = e.srcElement;
			e.preventDefault = function()
			{
				this.returnValue = false;
			};
		}
			
		func.call(scope || window, e);
	};
	
	if (obj.attachEvent) 
	{
		obj.attachEvent('on' + type, handler);
	}
	else 
	{
		obj.addEventListener(type, handler, false);
	}
};

/**
 * Displays an alert.