function stylizeTables(){
	var content = document.getElementById('content');
	if(!content){return;}

	var tables = document.getElementsByTagName('TABLE');
	for(var i=0,len=tables.length;i<len;i++){
		if(tables[i].className == 'table'){
			setTableRowClass(tables[i]);
		}
	}

	// set table row class
	function setTableRowClass(table){
		// set row color
		var trs = table.getElementsByTagName('TR');
		for(var i=1,len=trs.length;i<len;i++){
			var tr = trs[i];
			tr.className = (i%2)?'row-even':'row-odd';

			var td = tr.getElementsByTagName('TD');
			td[td.length-1].className = 'col-last';
		}
	}
}