var http_request;
var divtarget;
function showProduct(input){
	loadContent(input)	
}
function loadContent(input) {
	var url="script/getproduct.php?id="+input;
	divtarget='productinfo';
    http_request = false;
   
      if(window.XMLHttpRequest) { //non-IE
         try {
            http_request = new XMLHttpRequest();
         } catch(e) {
            http_request = false;
         }
      } else if (window.ActiveXObject) { //IE
         try {
            http_request = new ActiveXObject('Msxml2.XMLHTTP');
         } catch(e) {
            try {
               http_request = new ActiveXObject('Microsoft.XMLHTTP');
            } catch(e) {
               http_request = false;
            }
         }
      }
      if (http_request) {
		 http_request.onreadystatechange = processRequestEvent2;   
         http_request.open('GET', url, true);
		 http_request.send('');
      }
   }
   
function processRequestEvent2 () {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			printHTML2(divtarget, http_request.responseText);
		} else {
			printHTML2(divtarget, '- service unavailable -');
		}
	}
}
function printHTML2 (target, content) {
	if (document.getElementById(target)) {
		document.getElementById(target).innerHTML = content;
		return true;
	} else {
		return false;
	}
}