var HttPRequest = false;
		function checkXMLHttpRequest(){
			HttPRequest = false;
			if (window.XMLHttpRequest){ // Mozilla, Safari,...
				HttPRequest = new XMLHttpRequest();
				if (HttPRequest.overrideMimeType) {
					HttPRequest.overrideMimeType('text/html');
				}
			} else if (window.ActiveXObject) { // IE
				try {
					HttPRequest = new ActiveXObject("Msxml2.XMLHTTP");
				} catch (e) {
					try {
						HttPRequest = new ActiveXObject("Microsoft.XMLHTTP");
					} catch (e) {
						//
					}
				}
			} 

			if (!HttPRequest) {
				alert('Cannot create XMLHTTP instance');
				return false;
			}
		}

		function doCallAjax(Url,Show,Pmeters,Free){
			//alert("เข้า");
			checkXMLHttpRequest();
			HttPRequest.onreadystatechange = function(){
				if(HttPRequest.readyState == 3){ // Loading Request
					document.getElementById(Show).innerHTML = "<br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><br/><center><img src=\"images/image/waitanim.gif\"><br/><b color='green'>กำลังโหลดข้อมูล...</b></center><br/><br/><br/><br/><br/><br/><br/><br/><br/>";
				}
				if(HttPRequest.readyState == 4){ // Return Request
					document.getElementById(Show).innerHTML = HttPRequest.responseText;
				}
			}
			//var getUrl = 'control/progress.php';
			HttPRequest.open('POST',Url,true);
			HttPRequest.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
			HttPRequest.setRequestHeader("Content-length", Pmeters.length);
			HttPRequest.setRequestHeader("Connection", "close");
			HttPRequest.send(Pmeters);
		}
	
//--------------------------------------------------------

	function ShowHide(Xvalue){
		var Xshow = document.getElementById(Xvalue).style.display;
		if (Xshow==''){
			document.getElementById(Xvalue).style.display='none';
		}else if (Xshow=='none'){
			document.getElementById(Xvalue).style.display='';
		}
	}

		function ins_show_data(ins){
			var get_ins_to_hide_next = document.getElementById('ins_to_hide_next').value;
			document.getElementById(ins).style.display = '';
			if (get_ins_to_hide_next != ''){
				if(ins != get_ins_to_hide_next){
					document.getElementById(get_ins_to_hide_next).style.display = 'none';
				}
			}
			document.getElementById('ins_to_hide_next').value = ins;
	}

	function per_show_data(per){
			var get_per_to_hide_next = document.getElementById('per_to_hide_next').value;
			document.getElementById(per).style.display = '';
			if (get_per_to_hide_next != ''){
				if(per != get_per_to_hide_next){
					document.getElementById(get_per_to_hide_next).style.display = 'none';
				}
			}
			document.getElementById('per_to_hide_next').value = per;
	}