function getPHP (side){
										
										
										var phpajax = new Ajax.Updater(
										"mainwindow",
										side,
										{
											onFailure:showError
											}
									
										);
										
										}
							
										
										var showError = function(r)
										{
										alert ("Error: "  +r.status+ "/t" + r.statusText);
										}

										
function getPHPcontent (side){
									
									
										var conajax = new Ajax.Updater(
										"content",
										side,
										{
											onFailure:showError
											}
									
										);
										
}//getpHP