addOnLoad event handler

Javascript Code

<script>
function addLoadEvent(func) { 
	var oldonload = window.onload; 
	if (typeof window.onload != 'function') { 
		window.onload = func; 
	} else { 
		window.onload = function() { 
			if (oldonload) { 
				oldonload(); 
			} 
			func(); 
		} 
	} 
} 
</script>

Author: Simon Wilson

Usage:

addLoadEvent(func1); 
addLoadEvent(func2); 
	 
addLoadEvent(function() { 
	// do something here
});