// JavaScript Document
function request(serverPage, objID, getPost, str){
	
	if(getPost == "get"){
		var obj = document.getElementById(objID);	

		xmlhttp.open("GET", serverPage);
		obj.innerHTML = "<div style=\"height:500px\"><br/>Please Wait...<br/></div>";
		
		xmlhttp.onreadystatechange = function(){
			if (xmlhttp.readyState == 4 && xmlhttp.status != 200) {
				alert('Error : Status '+this.status+' returned.');
			 }else if(xmlhttp.readyState == 4 && xmlhttp.status == 200){
				 obj.innerHTML = xmlhttp.responseText;
				}
			}
		xmlhttp.send(null);
	}
	else if(getPost == "post"){
		var obj = document.getElementById(objID);	

		xmlhttp.open("POST", serverPage, true);
		obj.innerHTML = "<div style=\"height:500px\"><br/>Please Wait...<br/></div>";
		xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");
		
		xmlhttp.onreadystatechange = function(){
			 if (xmlhttp.readyState == 4 && xmlhttp.status != 200) {
				alert('Error : Status '+this.status+' returned.');
			 }else if(xmlhttp.readyState == 4 && xmlhttp.status == 200){
				 obj.innerHTML = xmlhttp.responseText;
				}
			
			}
		xmlhttp.send(str);
		}
	
}