function AddLoadEvent(func) 
{   
	var oldOnLoad = window.onload;   
	
	if (typeof window.onload != 'function') 
	{
		window.onload = func;
	}
	else 
	{   
		window.onload = function() 
		{   
			if (oldOnLoad) 
			{   
				oldOnLoad();   
			}   
		   
			func();   
		}
	}
}

function AddResizeEvent(func) 
{   
	var oldOnResize = window.onresize;   
	
	if (typeof window.onresize != 'function') 
	{
		window.onresize = func;
	}
	else 
	{   
		window.onresize = function() 
		{   
			if (oldOnResize) 
			{   
				oldOnResize();   
			}   
		   
			func();   
		}
	}
}