var Onload_Array = new Array();
function AddOnload(f) {

	if  (window.onload){
	
		if (window.onload != SafeOnload) {
			Onload_Array[0] = window.onload;
			window.onload = SafeOnload;
		}
		Onload_Array[Onload_Array.length] = f;
	}
	else
		window.onload = f;
}

function SafeOnload() {
	for (var i=0; i < Onload_Array.length; i++)
		Onload_Array[i]();
}