var XMLHttpRequestObject=false;

if (window.XMLHttpRequest) {
	XMLHttpRequestObject= new XMLHttpRequest();
}else if (window.ActiveXObject) {
	XMLHttpRequestObject= new ActiveXObject("Microsoft.XMLHTTP");
}

function checkinventory(pProductID,pMaterialID,pOption) {

	document.getElementById('divAvail').innerHTML='<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<img src="/images/loading.gif" alt="" border="0">';
	
	XMLHttpRequestObject.open("GET", "/products/checkstock.asp?ProductID=" +pProductID + "&MaterialID=" + pMaterialID+ "&option=" + pOption);
	XMLHttpRequestObject.onreadystatechange=function(){
		if (XMLHttpRequestObject.readyState==4 &&XMLHttpRequestObject.status==200 ) {
			setTimeout("document.getElementById('divAvail').innerHTML=XMLHttpRequestObject.responseText;",600);
		}
	}
	XMLHttpRequestObject.send(null);	
	
	
}