//xmlHttp nesnesi döndürür.
function getXmlHttpRequest() {
	var xmlHttp;
	try	  {  
		// Firefox, Opera 8.0+, Safari 
		xmlHttp=new XMLHttpRequest();  }
	catch (e) {  // Internet Explorer  
		try {    
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");    
			}
	  	catch (e) {    
			try {      
				xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");      
				}
			catch (e) {      
				alert("Tarayıcınız AJAX desteklememektedir.");      
				return false;      
			}    
		}  
	}
	
	return xmlHttp
}

//Boşluk karakterini traşlayan proseüdr
function Trim(TRIM_VALUE){
	if(TRIM_VALUE.length < 1){
		return"";
	}
	
	TRIM_VALUE = RTrim(TRIM_VALUE);
	TRIM_VALUE = LTrim(TRIM_VALUE);
	
	if(TRIM_VALUE==""){
		return "";
	}else{
		return TRIM_VALUE;
	}
} 

function RTrim(VALUE){
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	
	if(v_length < 0){
		return"";
	}
	
	var iTemp = v_length -1;
	
	while(iTemp > -1){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
			strTemp = VALUE.substring(0,iTemp +1);
			break;
		}
		
		iTemp = iTemp-1;
		
	}
	
	return strTemp;

} 

function LTrim(VALUE){
	var w_space = String.fromCharCode(32);
	if(v_length < 1){
		return"";
	}
	
	var v_length = VALUE.length;
	var strTemp = "";
	
	var iTemp = 0;
	
	while(iTemp < v_length){
		if(VALUE.charAt(iTemp) == w_space){
		}
		else{
			strTemp = VALUE.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	} //End While
	return strTemp;
}

//Sayfa yükleyen fonksiyon
function loadPage(sUrl, oScreen) {
		var xmlHttp = new getXmlHttpRequest();
		var waitHtml; 
		xmlHttp.onreadystatechange = function() {
				 if(xmlHttp.readyState==4) {
						oScreen.innerHTML = xmlHttp.responseText;
				  }
			}
		
				
		waitHtml = '<table width="100%" height="100%" cellspacing="0" cellpadding="0" class="Arial_13">'
		waitHtml += '<tr>'
		waitHtml += '<td>&nbsp;</td>'
		waitHtml += '<td width="300">&nbsp;</td>'
		waitHtml += '<td>&nbsp;</td>'
		waitHtml += '</tr>'
		waitHtml += '<tr>'
		waitHtml += '<td height="25">&nbsp;</td>'
		waitHtml += '<td width="300" height="25" align="center" valign="middle">İşlemler gerçekleştirilirken lütfen bekleyiniz... </td>'
		waitHtml += '<td height="25">&nbsp;</td>'
		waitHtml += '</tr>'
		waitHtml += '<tr>'
		waitHtml += '<td height="25">&nbsp;</td>'
		waitHtml += '<td width="300" height="25" align="center" valign="middle"><img src="images/Loading1.gif" width="220" height="19"></td>'
		waitHtml += '<td height="25">&nbsp;</td>'
		waitHtml += '</tr>'
		waitHtml += '<tr>'
		waitHtml += '<td>&nbsp;</td>'
		waitHtml += '<td width="300">&nbsp;</td>'
		waitHtml += '<td>&nbsp;</td>'
		waitHtml += '</tr>'
		waitHtml += '</table>'
				
		
		oScreen.innerHTML = waitHtml;
		
		xmlHttp.open("GET", sUrl, true);
		xmlHttp.send(null);
	}

//Form post eden fonksiyon
function postForm(obj, oScr, sUrl) {
		var sPost, i;
			
			sPost = "";
			
			for (i=0; i<obj.elements.length; i++) {
				sPost+=obj.elements[i].name + '=' + obj.elements[i].value
				if (i<obj.elements.length-1) {sPost+='&'};
			};
		
			loadPage(sUrl + '?RndValue=' + Math.random() + '&' + sPost, oScr);
	}
	
function postBinaryForm(obj, oScr, sUrl) {
		var sParams="";
		var xmlHttp = new getXmlHttpRequest();
		var waitHtml = "";
		
		
			for (var i=0; i<obj.elements.length-1; i++) {
				sParams += obj.elements[i].name + '='  + obj.elements[i].value;
				if (i<obj.elements.length-1) {sParams += '&'};
				};
			
			waitHtml = '<table width="100%" height="100%" cellspacing="0" cellpadding="0" class="Arial_13">'
			waitHtml += '<tr>'
			waitHtml += '<td>&nbsp;</td>'
			waitHtml += '<td width="300">&nbsp;</td>'
			waitHtml += '<td>&nbsp;</td>'
			waitHtml += '</tr>'
			waitHtml += '<tr>'
			waitHtml += '<td height="25">&nbsp;</td>'
			waitHtml += '<td width="300" height="25" align="center" valign="middle">İşlemler gerçekleştirilirken lütfen bekleyiniz... </td>'
			waitHtml += '<td height="25">&nbsp;</td>'
			waitHtml += '</tr>'
			waitHtml += '<tr>'
			waitHtml += '<td height="25">&nbsp;</td>'
			waitHtml += '<td width="300" height="25" align="center" valign="middle"><img src="images/Loading1.gif" width="220" height="19"></td>'
			waitHtml += '<td height="25">&nbsp;</td>'
			waitHtml += '</tr>'
			waitHtml += '<tr>'
			waitHtml += '<td>&nbsp;</td>'
			waitHtml += '<td width="300">&nbsp;</td>'
			waitHtml += '<td>&nbsp;</td>'
			waitHtml += '</tr>'
			waitHtml += '</table>'
			oScr.innerHTML = waitHtml;
			
			
			xmlHttp.onreadystatechange = function() {
											if(xmlHttp.readyState==4) {
												oScr.innerHTML = xmlHttp.responseText;
											}
			}
			
			with (xmlHttp) {
				
				
				open("POST", sUrl, true)
				setRequestHeader("Content-type", "multipart/form-data");
				setRequestHeader("Content-length", sParams.length);
				setRequestHeader("Connection", "close");
				send(sParams)
				}

		
	}	

// Select Elementini temizleyen fonskiyon
function clearCombo(objCombo) {
	while (objCombo.length>0) {
			objCombo[0]=null
		}
}

//xml verisindeki bilgileri select elementinde listeleyen prosedür
function getItemList(xmlData,Addr,objCombo) {
	clearCombo(objCombo);
	objCombo.options[0] = new Option('Seçim yapınız',0);
	
	xmlData.async=false;
	xmlData.load(Addr);
	xmlDoc = xmlData.selectNodes("//Item")
	
	for (i=0; i<xmlDoc.length; i++) {
			Value = xmlDoc.item(i).selectSingleNode("itemValue").text;
			Text = xmlDoc.item(i).selectSingleNode("itemText").text;
			objCombo.options[i+1]=new Option(Text,Value);
		}
		
	}
	
function fChangeRowColor(obj, sColor) {
		var i;
		var pObj = obj.childNodes;

			for (i=0; i<pObj.length; i++) {
					pObj[i].style.backgroundColor=sColor;
				}
	}
	
	
function showHide(obj) {
	var objDisp;
	objDisp = obj.style.display;
	if (objDisp=='') {objDisp='none'} else {objDisp=''};
	obj.style.display=objDisp;
}