var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])
var xmlHttp

function fixPNG(myImage) 
{
	if ((version >= 5.5) && (version < 7) && (document.body.filters)) 
  {
  	var imgID = (myImage.id) ? "id='" + myImage.id + "' " : ""
		var imgClass = (myImage.className) ? "class='" + myImage.className + "' " : ""
	 	var imgTitle = (myImage.title) ? 
			"title='" + myImage.title  + "' " : "title='" + myImage.alt + "' "
		var imgStyle = "display:inline-block;" + myImage.style.cssText
		var strNewHTML = "<span " + imgID + imgClass + imgTitle
    	+ " style=\"" + "width:" + myImage.width 
      + "px; height:" + myImage.height 
      + "px;" + imgStyle + ";"
      + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
      + "(src=\'" + myImage.src + "\', sizingMethod='scale');\"></span>"
	 	myImage.outerHTML = strNewHTML	  
	}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
  {
 	 // Firefox, Opera 8.0+, Safari
 	 xmlHttp=new XMLHttpRequest();
  }
	catch (e)
  {
 		// Internet Explorer
 		try
    {
   		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  	catch (e)
    {
    	xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
	return xmlHttp;
}

function getNext(sourceString, sourceFile, sourceParameter, sourceDiv)
{
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
  {
  	alert ("Your browser does not support AJAX!");
  	return;
  }
	var url="inc/"+sourceFile+".php";
	url=url+"?"+sourceParameter+"="+sourceString;
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=function()
	{
		if (xmlHttp.readyState==4)
		{
			document.getElementById(sourceDiv).innerHTML=xmlHttp.responseText;
			//alert(document.getElementById("txtHint").innerHTML);
		}
	}
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}