function simpleJSONRequest(_script,_var,_data,_function){
	new Ajax(_script,{
			 data:_var+'='+_data,  
			 onComplete:function(response) {
				var arr = eval("(" + response + ")");
				var rand_no = Math.random();
				rand_no = Math.ceil( rand_no * 10000 );
				switch( _function ) {
					case "cancel": 
						window.location = 'index.php?content=admin&cancel='+rand_no;
						break;
					case "enable": 
						window.location = 'index.php?content=admin&enable='+rand_no;
						break;
					default: break;
				}
			 }			 
			 }).request();
	return false;
}