Kontrola formuláře a Input.value

var Inputs = document.forms.form.getElementsByTagName("input");
for(I=0;I < Inputs.length;I++){
	var Supported = false;
	for(S in SupportInputs){if(Inputs[I].name==SupportInputs[S]){var Supported = true;break;}}
	if(Supported){
		Timeout1 = false;
		Timeout1Name = false;
		Inputs[I].onkeyup = function(Event){ 
			var Name = Event.target.name.toLowerCase();
			if(Timeout1Name==Name||!Timeout1Name){clearTimeout(Timeout1);}
			var ToTimeout =	"var Name = \""+Event.target.name.toLowerCase()+"\";"
				+"Input = document.getElementsByName(Name)[0];"
				+"if(Name=='name'){"
				+"	var R = Math.round(Math.random(1)*100);"
				+"	var HttpObject = HttpConnect();"
				+"	alert(Input.value);if(HttpObject){"
				+"		HttpObject.open('GET','ajax.php?query=register&get=name&value='+Input.value+'&randint='+R,true);"
				+"		HttpObject.onreadystatechange = function(){"
				+"			if(HttpObject.readyState==4 && HttpObject.status==200){"
				+"				if(HttpObject.responseText==0){AlertInput('name',true,InputAlerts['name_ok']);}else{AlertInput('name',false,InputAlerts['name_f1']);}"
				+"			}"
				+"		};HttpObject.send(null);"
				+"	}else{AlertInput('name',false,InputAlerts['undefined']);}"
				+"}else if(Name=='email'){"
				+"	var ok = Input.value.match(/^[a-z0-9\.\_\-]{1,25}@[a-z0-9\.\_\-]{1,25}\.[a-z]{2,4}$/i);"
				+"	if(ok){"
				+"		var R = Math.round(Math.random(1)*100);"
				+"		var HttpObject = HttpConnect();"
				+"		if(HttpObject){"
				+"			HttpObject.open('GET','ajax.php?query=register&get=email&value='+Input.value+'&randint='+R,true);"
				+"			HttpObject.onreadystatechange = function(){"
				+"				if(HttpObject.readyState==4 && HttpObject.status==200){"
				+"					if(HttpObject.responseText==0){AlertInput('email',true,InputAlerts['email_ok']);}else{AlertInput('email',false,InputAlerts['email_f2']);}"
				+"				}"
				+"			};HttpObject.send(null);"
				+"		}else{AlertInput('email',false,InputAlerts['undefined']);}"
				+"	}else{AlertInput('email',false,InputAlerts['email_f1']);}"
				+"}else if(Name=='pw1'){"
				+"	var ok = Input.value.match(/^[^\;\"\'].{5,}$/);"
				+"	if(ok){AlertInput('pw1',true,InputAlerts['pw1_ok']);}else{AlertInput('pw1',false,InputAlerts['pw1_f1']);}"
				+"	var pw2 = document.getElementsByName('pw2')[0];"
				+"	if(pw2.setted){"
				+"		if(Input.value==pw2.value){AlertInput('pw2',true,InputAlerts['pw2_ok']);}else{AlertInput('pw2',false,InputAlerts['pw2_f1']);}"
				+"	}"
				+"}else if(Name=='pw2'){"
				+"	Input.setted = true;"
				+"	var pw1 = document.getElementsByName('pw1')[0].value;"
				+"	var pw2 = Input.value;"
				+"	if(pw1==pw2){AlertInput('pw2',true,InputAlerts['pw2_ok']);}else{AlertInput('pw2',false,InputAlerts['pw2_f1']);}"
				+"}else{}"
			Timeout1 = setTimeout(ToTimeout, 500);
			Timeout1Name = Name;
		}
	}
}