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

function newwin() {

	if (!document.getElementsByTagName) return false;

	var lnks = document.getElementsByTagName('a');

	for (var i=0;i<lnks.length;i++) {

		if (lnks[i].className == 'newwin') {

			lnks[i].onclick = function () { window.open(this.getAttribute('href')); return false; };
			lnks[i].onkeypress = lnks[i].onclick;

		}

	}

    return true;

}

addLoadEvent(function() {
  newwin();
  //wsa_include_js();
});