how solution multiple window.onload in javascript..??

how solution multiple window.onload in javascript..??

I have code like this

window.onload = function() { 
var url = getQueryVariable("url");
document.getElementById('view').src = url;
}
window.onload = function() {
var linkDirect = document.getElementsByClassName("frame"); for (var i = 0; i < linkDirect.length; i++) { linkDirect[i].href = "http://namablog.blogspot.com/p/demo.html?url=" + linkDirect[i].href
}
} 

Then, how to create in One window.onload............??