/*Replace body onLoad behavior, stacking onLoad functions*/
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
		if (oldonload) oldonload();
		func();
		}
	}
}

function iChangeTableBg() {
	var tables = document.getElementsByTagName('TABLE');
	for (var i = 0; i < tables.length; i++) {
		if (tables[i].className.match(/iChangeTable/i)) {
			var rows = tables[i].getElementsByTagName('tr');
			for (var r = 0; r < rows.length; r++) {
				(r % 2 == 0) ? rows.item(r).className = "iChangeTableBg" : rows.item(r).style.backgroundColor = "transparent"
			}
		}
	}
}

addLoadEvent(iChangeTableBg);