var system_path=".system";function ajax_php(function_name,parameter_1,parameter_2,parameter_3,parameter_4,parameter_5)
{var str_page="ajax_php.php?function_name="+function_name+"&p1="+parameter_1+"&p2="+parameter_2+"&p3="+parameter_3+"&p4="+parameter_4+"&p5="+parameter_5;if(str_page.indexOf("?")==-1)
var noCache="?nocache="+Math.random();else
var noCache="&nocache="+Math.random();new Ajax.Request(system_path+"/javascripts/"+str_page+noCache,{method:'get',onSuccess:function(transport)
{return transport.responseText;},onFailure:function(transport)
{return'Error: '+transport.responseText;}});}