function KuzenAjax()
{
	this.url="";
	this.katar="";
	this.donus_fonksiyonu=function() { };
	this.cikti="";
	this.calistir=function ()
	{
		var ajax;
		var tarayici = navigator.appName;		
		if(tarayici == "Microsoft Internet Explorer")
		{		    
		    ajax = new ActiveXObject("Microsoft.XMLHTTP");
		}
		else
		{
		    ajax = new XMLHttpRequest();
		}
		ajax.open("post", this.url);	
		ajax.setRequestHeader('Content-Type','application/x-www-form-urlencoded;') 
		ajax.onreadystatechange = function ()
		{
			if(ajax.readyState == 4)
			{
        	    this.cikti=ajax.responseText; 
        	   	eval(this.cikti)
        	} 				
		}
		
		this.katar=this.encodeURLKatar(this.katar);		
		
		ajax.send(this.katar);				
	}
		
	this.encodeURLKatar = function(katar)
	{		
		yeni_katar="";
		
		for(i=0;i<katar.length;i++)
		{
			if(katar.substring(i,i+1)!="=" && katar.substring(i,i+1)!="&")
			{
				if(katar.substring(i,i+1)=="ð")
					yeni_katar+="%F0";
				else if(katar.substring(i,i+1)=="Ð")
					yeni_katar+="%D0";
				else if(katar.substring(i,i+1)=="ý")
					yeni_katar+="%FD";
				else if(katar.substring(i,i+1)=="Ý")
					yeni_katar+="%DD";
				else if(katar.substring(i,i+1)=="ü")
					yeni_katar+="%FC";
				else if(katar.substring(i,i+1)=="Ü")
					yeni_katar+="%DC";
				else if(katar.substring(i,i+1)=="þ")
					yeni_katar+="%FE";
				else if(katar.substring(i,i+1)=="Þ")
					yeni_katar+="%DE";
				else if(katar.substring(i,i+1)=="ö")
					yeni_katar+="%F6";
				else if(katar.substring(i,i+1)=="Ö")
					yeni_katar+="%D6";
				else if(katar.substring(i,i+1)=="ç")
					yeni_katar+="%E7";				
				else if(katar.substring(i,i+1)=="Ç")
					yeni_katar+="%C7";
				else
					yeni_katar+=escape(katar.substring(i,i+1));	
			}
			else
				yeni_katar+=katar.substring(i,i+1);	
		}
		return yeni_katar;
		
	}	
	
}